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crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

crs_R44268

crs_R44268_0

Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."

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Overview During the Vietnam War, the U.S. military conducted Operation Ranch Hand, a program that sprayed an estimated 18-20 million gallons of herbicides—including approximately 11-12 million gallons of Agent Orange —over about 12,000 square miles of southern Vietnam between 1961 and 1971. A contaminant of the manufacture of Agent Orange (as well as two other herbicides used, Agent Pink and Agent Purple) was 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a developmental toxicant and a probable human carcinogen according to the U.S. Environmental Protection Agency. Environmental surveys conducted in Vietnam have identified a number of dioxin "hot spots," including the airbases at Bien Hoa, Danang, and Phu Cat, that are contaminated with TCDD well above internationally acceptable levels (see Figure 1 ). On January 23, 2018, USAID and Vietnam's Ministry of National Defence signed a memorandum of intent (MOI) to begin the decontamination of Bien Hoa airport. U.S. Ambassador to Vietnam Daniel J. Kritenbrink reportedly said at the MOI signing ceremony, "The United States looks forward to working with the Ministry of National Defence on this important initiative, deepening our partnership further, and building a prosperous future for both our countries." The MOI commits the two nations to work together to design a remediation program for the Bien Hoa airport. USAID and the Ministry of National Defence signed a five-year, $183 million nonrefundable aid agreement on May 11, 2018, for the decontamination of Bien Hoa airport. At the time of the signing of the agreement, the project was projected to take 10 years at an estimated cost of $390 million. Approximately 500,000 cubic meters of soil, or nearly 50 hectares (123 acres) of land, are to be decontaminated. In September 2018, the Ministry of National Defence signed a memorandum of understanding with the Japanese general contractor, Shimizu Corporation, to construct a decontamination factory at Bien Hoa airport. The factory reportedly will decontaminate the soil by a filtered sponge technique, and be capable of decontaminating 40 tons of soil per hour. The new technique is expected to cost about half as much as the in-pile thermal desorption used at Danang airport. U.S. Secretary of Defense Jim Mattis visited Bien Hoa airport on October 17, 2018. During his tour of the former Agent Orange storage site, Secretary Mattis reportedly said, "We had promised to help … so this is America keeping her promise to remediate some of the past." He also reportedly stated prior to the visit, "I just want to get eyes on [the site] so when I go back and talk to Congress, I can tell them my impression with actually having seen the site." Issues Before Congress Congressional interest in Agent Orange/dioxin in Vietnam has largely been focused on two issues. The first issue is determining the appropriate amount and type of assistance to provide to address the environmental damage and the health effects of dioxin contamination in Vietnam. The second issue is oversight of how such assistance has been utilized by the State Department and USAID. Funding Assistance Congress and the Obama Administration demonstrated a common interest in providing assistance to address the environmental remediation of Agent Orange and dioxin in Vietnam; the Trump Administration has indicated its support for the Agent Orange projects in Vietnam. The State Department regularly has requested funding for decontamination of dioxin "hot spots" in Vietnam in its budget request to Congress. As described above, Congress has generally appropriated funds for health and disability services for persons residing in areas sprayed by Agent Orange and otherwise contaminated with dioxin. The State Department and USAID have utilized those funds for various programs for persons with disabilities regardless of the cause. In many, but not all, cases, those programs were conducted in locations near known Agent Orange "hot spots." President Obama's budget requests to Congress did not include funding requests explicitly for health and disability assistance programs for areas sprayed with Agent Orange or otherwise contaminated with dioxin. The Obama Administration budget requests were for disability programs and/or "vulnerable groups." The Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) continues the past practice of designating funds for health and disability services for places contaminated with Agent Orange/dioxin. Section 7043(h)(2) of the act, states Of the funds appropriated by this Act under the heading 'Development Assistance', not less than $12,500,000 shall be made available for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin, to assist individuals with severe upper or lower body mobility impairment or cognitive or developmental disabilities. The Victims of Agent Orange Relief Act of 2019 ( H.R. 326 ) would "direct the Secretary of State, the Secretary of Health and Human Services, and the Secretary of Veterans Affairs to provide assistance for individuals affected by exposure to Agent Orange, and for other purposes." Section 3 would require the Secretary of State to "provide assistance to address the health care needs of covered individuals. With regard to environmental remediation, congressional oversight has focused on the rising cost of the cleanup effort at Danang airport, and the potential implications for funding for the proposed cleanup of Bien Hoa. With regard to USAID's provision of related health services, congressional oversight has focused on what some Members perceive to be a slow pace at which available funds are being obligated and changes in USAID's approach to administering those funds. As noted above, the estimated total cost of the environmental remediation of Danang airport rose from $33.7 million in 2010 to $116 million. Members could point to cost overruns at Danang airport when Congress looks ahead to possibly funding a similar environmental remediation project at Bien Hoa airport, where a USAID study indicated that approximately 500,000 m 3 of soil—about four to five times the amount at Danang—is contaminated. Although the Danang airport cleanup experienced rising costs and delays, USAID was able to keep the project going and the funding flowing. The specific language in Section 7043(h)(2) of Consolidated Appropriations Act, 2019 ( P.L. 116-6 ) and H.R. 326 regarding health and/or disability assistance to Vietnam may in part reflect congressional dissatisfaction with State Department and USAID management of previously appropriated funds. Appendix. Text of Public Laws Appropriating Funds for Environmental Remediation and Health and Disability Services in Vietnam Congress has included language in legislation indicating that it is appropriating funds for environmental remediation and health and disability services in Vietnam. The precise amounts appropriated, however, in most cases have been stipulated in either an accompanying report or explanatory statement. The table below provides the relevant text in the public law, as well as the associated language in the accompanying report or explanatory statement.

U.S. assistance to Vietnam for the environmental and health damage attributed to a dioxin contained in Agent Orange and other herbicides sprayed over much of the southern portion of the country during the Vietnam War remains a major bilateral issue. Between fiscal years (FY) 2007 and 2019, Congress appropriated nearly $255 million to address these two issues. In addition, the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (P.L. 115-232) authorized the transfer of up to $15 million to the U.S. Agency for International Development (USAID) for the dioxin cleanup of the Bien Hoa Airbase. Most of the appropriated funds have been used by USAID for the environmental cleanup of Danang airport, one of the major airbases used for storing and spraying the herbicides between 1961 and 1971. The funds have generally been used for disability assistance programs regardless of the cause of the disability, rather than for both health and disability programs targeting populations residing near Agent Orange/dioxin "hot spots." While the obligations for environmental remediation activities generally have not been a matter of congressional concern, how USAID has obligated appropriations for health and disability activities has drawn some attention. The Consolidated Appropriations Act, 2019 (P.L. 116-6) appropriated "not less than $20 million" for environmental remediation and "not less than $12.5 million … for health and disability programs in areas sprayed with Agent Orange and otherwise contaminated with dioxin." The Victims of Agent Orange Relief Act of 2019 (H.R. 326) would require the Secretary of State to provide assistance to individuals in Vietnam with health issues related to exposure to Agent Orange, as well as "to institutions in Vietnam that provide health care for covered individuals." The act would also require the Secretary of State to provide assistance "to remediate those geographic areas of Vietnam that the Secretary determines contain high levels of Agent Orange."