1.0 DCPLUS 20260310 20420700 20260310 20420700 https://www.arcgis.com/sharing/rest/content/items/070fb1d96ee2437287dca5a8d1dffc5f/info/thumbnail/thumbnail1774975275456.png https://www.arcgis.com/home/item.html?id=070fb1d96ee2437287dca5a8d1dffc5f 070fb1d96ee2437287dca5a8d1dffc5f Feature Service https://services.arcgis.com/cJ9YHowT8TU7DUyn/arcgis/rest/services/EPA_USCG_AOR_view/FeatureServer EPA_USCG_AOR view EPAR6STARTBoundariesAORPDORRT U.S. EPA and USCG Areas of Responsibility (AOR) Boundaries (hosted) for RRT Website public use. This group layer includes EPA and USCG AOR boundaries for Regions 4 and 6, derived from USCG KMZ files obtained through the RRT website. Tribal lands data are sourced from the Bureau of Indian Affairs (BIA). Originally updated in May 2017, the dataset is maintained annually and supports public-facing platforms. -97.77795223299995 -75.40012060899994 39.147739509000075 24.396312300000034 1 This group layer contains U.S. Environmental Protection Agency (EPA) and U.S. Coast Guard (USCG) Areas of Responsibility (AOR) boundaries for select regions, including Region 4 and Region 6. The dataset supports coordination, planning, and response activities related to environmental incidents and emergency management.The USCG AOR boundaries were derived from KMZ files obtained through the Regional Response Team (RRT) website and updated in May 2017 under the direction of OSC Delgado and Mason. EPA regional boundary layers and supplemental “Fill” layers are included to provide complete geographic coverage and visualization consistency. Tribal lands data incorporated in this dataset were sourced from the U.S. Department of the Interior Bureau of Indian Affairs (BIA).This group layer is maintained as part of the RRT Public Website Viewer and is used across both desktop and mobile applications to support situational awareness and interagency coordination.Data Sources: U.S. Coast Guard (USCG); U.S. Environmental Protection Agency (EPA); Bureau of Indian Affairs (BIA)Last Updated: May 2017 (USCG AOR data); dataset maintained and reviewed annually<span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>Web map: <a style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 97, 155); font-family:"Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:start; text-decoration:none; text-indent:0px; text-transform:none; word-spacing:0px;' target='_blank' href='https://epa.maps.arcgis.com/home/item.html?id=919a0408c5844108b1455fc1d4d474c6' rel='nofollow ugc noopener noreferrer'>https://epa.maps.arcgis.com/home/item.html?id=919a0408c5844108b1455fc1d4d474c6</a> <span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>Experience Builder: https://epa.maps.arcgis.com/home/item.html?id=fbcf1f2627dd46ffa4c34ed75f00cfd8<span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This content item is licensed under the US EPA Data Licensing Agreement for public use.<a style='border:0px solid currentcolor; box-sizing:border-box; color:#00619b; font-family:inherit; line-height:1.5; text-decoration:none;' target='_blank' href='https://edg.epa.gov/EPA_Data_License.html' rel='nofollow ugc noopener noreferrer'>View Summary</a> | <a style='border:0px solid currentcolor; box-sizing:border-box; color:#00619b; font-family:inherit; line-height:1.5; text-decoration:none;' target='_blank' href='https://www.epa.gov/web-policies-and-procedures/epa-disclaimers#geospatial' rel='nofollow ugc noopener noreferrer'>Terms of Use</a>US EPA R6 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070fb1d96ee2437287dca5a8d1dffc5f https://services.arcgis.com/cJ9YHowT8TU7DUyn/arcgis/rest/services/EPA_USCG_AOR_view/FeatureServer Feature Service EPSG