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Federal
All New Hampshire coastal waters sewage no-discharge zone, 1975, EPA HQ OWOW
U.S. Environmental Protection Agency —
This dataset details No Discharge Zones (NDZ) for All NH coastal waters. Boaters may not discharge waste into these areas. Boundaries were determined mostly by... -
Federal
Lake Powell (Arizona and Utah) sewage no-discharge zone, 2000, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
Wareham (Massachusetts) sewage no-discharge zone, 1992, EPA HQ OWOW
U.S. Environmental Protection Agency —
This dataset details No Discharge Zones (NDZ) for Wareham, MA. Boaters may not discharge waste into these areas. Boundaries were determined mostly by Federal Register... -
Federal
Island of Key West (Florida) sewage no-discharge zone, 1999, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
New York State Canal System sewage no-discharge zone, 2010, EPA HQ OWOW
U.S. Environmental Protection Agency —
This is a No Discharge Area (NDA) for NY State Canal System. The actual NDA areas/polygons were primarily created using narrative description from Federal Register... -
Federal
All Vermont waters sewage no-discharge zone, 1975, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
Western Connecticut coastal waters sewage no-discharge zone, 2007, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
Lake Champlain (New York) sewage no-discharge zone, 1976, EPA HQ OWOW
U.S. Environmental Protection Agency —
This is a No Discharge Area (NDA) for Lake Champlain, NY. The actual NDA areas/polygons were primarily created using narrative description from Federal Register... -
Federal
All New Mexico state waters sewage no-discharge zone, 1976, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
24 Texas freshwater bodies sewage no-discharge zone, 1977, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
Kennebunk, Kennebunkport, and Wells (Maine) sewage no-discharge zone, 2009, EPA HQ OWOW
U.S. Environmental Protection Agency —
This dataset details No Discharge Zones (NDZ) for Kennebunk, Kennebunkport, and Wells, ME. Boaters may not discharge waste into these areas. Boundaries were... -
Federal
H08408: NOS Hydrographic Survey , South of Watts Island, Virginia, 1957-10-15
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
Port Jefferson Harbor Complex (New York) sewage no-discharge zone, 2001, EPA HQ OWOW
U.S. Environmental Protection Agency —
This is a No Discharge Area (NDA) for Port Jefferson Harbor Complex, NY. The actual NDA areas/polygons were primarily created using narrative description from Federal... -
Federal
Outer Cape Cod (Massachusetts) sewage no-discharge zone, 2011, EPA HQ OWOW
U.S. Environmental Protection Agency —
This dataset details No Discharge Zones (NDZ) for Outer Cape Cod, MA. Boaters may not discharge waste into these areas. Boundaries were determined mostly by Federal... -
Federal
Connecticut River and coastal waters from Groton to Guilford (Connecticut) sewage no-discharge zone, 2006, EPA HQ OWOW
U.S. Environmental Protection Agency —
This geospatial dataset depicts a sewage no-discharge zone established under Clean Water Act Section 312. The area(s) depicted are zones where the discharge of any... -
Federal
Casco Bay (Maine) sewage no-discharge zone, 2006, EPA HQ OWOW
U.S. Environmental Protection Agency —
This dataset details No Discharge Zones (NDZ) for Casco Bay, ME. Boaters may not discharge waste into these areas. Boundaries were determined mostly by Federal... -
Federal
Lower North Shore (Massachusetts) sewage no-discharge zone, 2009, EPA HQ OWOW
U.S. Environmental Protection Agency —
This dataset details No Discharge Zones (NDZ) for Lower North Shore, MA. Boaters may not discharge waste into these areas. Boundaries were determined mostly by... -
Federal
Manasquan River (New Jersey) sewage no-discharge zone, 1998, EPA HQ OWOW
U.S. Environmental Protection Agency —
This is a No Discharge Area (NDA) for Manasquan River, NJ. The actual NDA areas/polygons were primarily created using narrative description from Federal Register... -
Federal
Shark River (New Jersey) sewage no-discharge zone, 1998, EPA HQ OWOW
U.S. Environmental Protection Agency —
This is a No Discharge Area (NDA) for Shark River, NJ. The actual NDA areas/polygons were primarily created using narrative description from Federal Register notices... -
Federal
Hempstead Harbor (New York) sewage no-discharge zone, 2008, EPA HQ OWOW
U.S. Environmental Protection Agency —
This is a No Discharge Area (NDA) for Hempstead Harbor, NY. The actual NDA areas/polygons were primarily created using narrative description from Federal Register...