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State
Extraordinary Resource Waters Segments (line)
State of Arkansas —
This data includes segments of Arkansas streams that have been designated as Extraordinary Resource Waters, as indicated by Regulation No. 2 of the Arkansas Pollution... -
State
Water Quality - Effluent - Electronic Self-Monitoring Report (eSMR) Data
State of California —
Wastewater discharges are regulated by the Water Board. Those regulated are generally required to submit Self-Monitoring Reports to the State or Regional Water Board.... -
State
Surficial Aquifer Potential
State of Connecticut —
This map has been prepared for statewide ground water resource protection, water management, non-point source pollution prevention, and land use planning. The map was... -
State
Water Pollution Control Facilities
State of Connecticut —
Water Pollution Control Facilities represents data extracted from permit applications submitted to DEEP. Alias is the facility name utilized in DEEPs internal system... -
State
NYSDEC_WaterbodyInventoryAndPriorityWaterbodiesListLakeReservoirSegment_DataSet
State of New York —
The Waterbody Inventory/Priority Waterbodies List (WI/PWL) dataset is an inventory of the state's surface water quality. This dataset provides a summary of general... -
State
MO_2016_Section_305b_Water_Quality_Report_Complete_Listing_of_Impaired_Lakes
State of Missouri —
This data set contains those Missouri waters which have been assessed as impaired in 2016, including waters on Missouri's EPA Approved 2016 Section 303(d) List, but... -
State
Environmental Sensitivity Index 2002 Set
State of Connecticut —
Environmental Sensitivity Index 2002 Set: This data set contains vector lines representing the shoreline and coastal habitats of Connecticut classified according to... -
State
Surface Water Quality Classifications Set
State of Connecticut —
See full Data Guide here. Surface Water Quality Classifications Set: This dataset is a line and a polygon feature-based layer compiled at 1:24,000 scale that includes... -
State
Central Valley Water Board E. coli Monitoring Results
State of California —
Draft - E. coli monitoring results from the Central Valley Regional Water Quality Control Board. E. coli is a type of bacteria used to indicate fecal pollution and... -
State
NYSDEC_WaterbodyInventoryAndPriorityWaterbodiesListShorelineSegment_DataSet
State of New York —
The Waterbody Inventory/Priority Waterbodies List (WI/PWL) dataset is an inventory of the state's surface water quality. This dataset provides a summary of general... -
State
Shellfish Area Marker
State of Connecticut —
Shellfish Area Classification Set: The Connecticut Department of Environmental Protection cooperated with the Department of Agriculture, Bureau of Aquaculture to... -
State
ADBNet - Water Quality Assessment Database
State of Iowa —
ADBNet is an online database tracking Iowa's water quality assessments. These assessments are prepared under guidance provided by the US EPA under Section 305b of... -
State
MO_2016_Section_305b_Water_Quality_Report_Complete_Listing_of_Impaired_Rivers_and_Streams
State of Missouri —
This data set contains those Missouri waters which have been assessed as impaired in 2016, including waters on Missouri's EPA Approved 2016 Section 303(d) List, but... -
State
Storm Water Permits Database
State of Iowa —
Iowa Department of Natural Resources issues discharge permits under delegation of a federal program known as the NPDES (National Pollutant Discharge Elimination... -
State
Surface Water - Chemistry Results - CEDEN Augmentation
State of California —
This dataset includes field and lab chemistry data that has been submitted to the California Environmental Data Exchange Network (CEDEN), but has not been loaded into... -
State
Wastewater Permit Information Exchange
State of Iowa —
Iowa Department of Natural Resources issues discharge permits under delegation of a federal program known as the NPDES (National Pollutant Discharge Elimination... -
State
Surface Water - Aquatic Organism Tissue Sample Results
State of California —
This data set provides results of tissue from organisms found in surface waters, from the California Environmental Data Exchange Network (CEDEN). The data are of... -
State
MD iMAP: Maryland Archived Trust Fund Priority Zones - Historic
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. In 2007 - State leaders in Maryland took a bold step in their efforts to restore... -
State
Shellfish Area Marina
State of Connecticut —
Shellfish Area Classification Set: The Connecticut Department of Environmental Protection cooperated with the Department of Agriculture, Bureau of Aquaculture to...