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EPA Facility Registry Service (FRS): ER_WTP

Metadata Updated: July 28, 2022

This web feature service contains location and facility identification information from EPA's Facility Registry System (FRS) for the subset of Waste Water Treatment Plant facilities that link to the National Pollutant Discharge Elimination System (NPDES) module of the Integrated Compliance Information System (ICIS). ICIS tracks NPDES surface water permits issued under the Clean Water Act. Under NPDES, all facilities that discharge pollutants from any point source into waters of the United States are required to obtain a permit. The permit will likely contain limits on what can be discharged, impose monitoring and reporting requirements, and include other provisions to ensure that the discharge does not adversely affect water quality. FRS identifies and geospatially locates facilities, sites or places subject to environmental regulations or of environmental interest. Using vigorous verification and data management procedures, FRS integrates facility data from EPA's national program systems, other federal agencies, and State and tribal master facility records and provides EPA with a centrally managed, single source of comprehensive and authoritative information on facilities. This data set contains the subset of FRS integrated facilities that link to NPDES facilities once the ICIS-NPDES data has been integrated into the FRS database. Additional information on FRS is available at the EPA website

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources


Metadata Date July 26, 2022
Metadata Created Date May 29, 2021
Metadata Updated Date July 28, 2022
Reference Date(s) June 29, 2016 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from Environmental Dataset Gateway FGDC CSDGM

Additional Metadata

Resource Type Dataset
Metadata Date July 26, 2022
Metadata Created Date May 29, 2021
Metadata Updated Date July 28, 2022
Reference Date(s) June 29, 2016 (publication)
Responsible Party U.S. Environmental Protection Agency, Headquarters (Point of Contact)
Contact Email
Access Constraints Use Constraints: These data should not be distributed. Please check sources, scale, accuracy, currency and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of the EPA would be appreciated., Access Constraints: These Data Are Restricted to Internal EPA Personnel Only
Bbox East Long 144.783000
Bbox North Lat 64.997222
Bbox South Lat -14.273800
Bbox West Long -170.685500
Coupled Resource
Frequency Of Update asNeeded
Harvest Object Id 2f6694e6-af56-464e-9c37-be4e486773e1
Harvest Source Id ec97977e-585c-416a-b4b3-7d656d36891a
Harvest Source Title Environmental Dataset Gateway FGDC CSDGM
Licence Url
Metadata Language eng; USA
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-170.6855, -14.2738], [144.783, -14.2738], [144.783, 64.997222], [-170.6855, 64.997222], [-170.6855, -14.2738]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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