Layer: RRT_Boundary (ID:2)

View In: Map Viewer

Name: RRT_Boundary

Display Field: rrt

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <p style="background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); 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; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;">This feature layer provides a spatial depiction of Regional Response Team (RRT) boundaries for emergency preparedness and response to oil discharges and hazardous substance releases, as defined in the National Oil and Hazardous Substances Pollution Contingency Plan (NCP), 40 CFR § 300.115. Boundaries were constructed in coordination with EPA Region and USCG District RRT co-chairs to ensure alignment and accuracy.<p style="background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); 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; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;">The RRT boundaries were primarily developed using the following data:<ul><li>EPA Regional Boundaries: Used to define federal regional extents (<a style="border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 97, 155); font-family:inherit; line-height:1.5; padding:0px 0.3125rem; text-decoration:none;" target="_blank" href="https://epa.maps.arcgis.com/home/item.html?id=21dfeddb55984d9c957ffad98e7da94e">EPA Regional Boundaries</a>)</li><li>U.S. Exclusive Economic Zone (EEZ): Incorporated to delineate maritime jurisdiction (<a style="border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 97, 155); font-family:inherit; line-height:1.5; padding:0px 0.3125rem; text-decoration:none;" target="_blank" href="https://maritimeboundaries.noaa.gov/arcgis/rest/services/MaritimeBoundaries/US_Maritime_Limits_Boundaries/MapServer/3">NOAA EEZ</a>)</li><li>State Boundaries: Used to refine land-based jurisdictional extents (<a style="border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 97, 155); font-family:inherit; line-height:1.5; padding:0px 0.3125rem; text-decoration:none;" target="_blank" href="https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/State_County/MapServer">Census State Boundaries</a>)</li></ul><p style="background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); 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; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;">Boundaries were reviewed and validated by RRT co-chairs to ensure consistency and accuracy. This layer supports situational awareness, planning, and coordination for federal, state, tribal, and local agencies.

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Object ID Field: FID

Unique ID Field:

Global ID Field:

Type ID Field: rrt

Fields:

FID (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
rrt (type: esriFieldTypeString, alias: rrt, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
regionurl (type: esriFieldTypeString, alias: regionurl, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
us_epa_reg (type: esriFieldTypeString, alias: us_epa_reg, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
uscg_distr (type: esriFieldTypeString, alias: uscg_distr, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
states (type: esriFieldTypeString, alias: states, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
globalid (type: esriFieldTypeString, alias: globalid, SQL Type: sqlTypeOther, length: 38, nullable: true, editable: true)
Shape__Are (type: esriFieldTypeDouble, alias: Shape__Are, SQL Type: sqlTypeOther, nullable: true, editable: true)
Shape__Len (type: esriFieldTypeDouble, alias: Shape__Len, SQL Type: sqlTypeOther, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

rrt: I

rrt: II

rrt: III

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 9/11/2026 3:29:48 PM

Schema Last Edit Date: 9/8/2026 5:20:00 PM

Data Last Edit Date: 9/8/2026 5:20:00 PM

Supported Operations: Query Query Pivot Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat