This dataset combines facility data from US EPA's Facility Registry Service (FRS) and Integrated Compliance Information System (ICIS) for wastewater treatment plants. This dataset combines FRS facility data and derived attributes with ICIS wastewater treatment data, and has been presented with three different view options at the facility level: 1.) display of Publicly Owned Treatment Works and Federal facilities, 2.) Display of all facilities, categorized as Major, Minor and Other/Nonclassified, and 3.) Display of facilities with Combined Sewer Outfalls. The dataset displays at zoom levels of 1:10,000,000 and smaller.EPA source.

Comprehensive dataset containing 190 verified Water treatment plant businesses in California, United States with complete contact information, ratings, reviews, and location data.

Comprehensive dataset containing 71 verified Sewage treatment plant businesses in California, United States with complete contact information, ratings, reviews, and location data.

WRD was formed by a vote of the people in 1959 for the purpose of protecting the groundwater resources of the Central and West Coast Groundwater Basins. It is the largest groundwater agency by population in the state of California, managing and protecting local groundwater resources for four million residents. WRD's service area covers a 420-square-mile region of southern Los Angeles County, the most populated county in the United States. WRD owns three water treatment facilities: two advanced water treatment facilities and a groundwater desalter. Boundary of the Water Replenishment District is based on the legal description: Polygon boundary of the Water Replenishment District (WRD) based on the July 6, 1959 legal description presented at the State of California Department of Water Resources hearing for the information of the Central and West Basin Water Replenishment District, also known as Water Replenishment District of Southern California cut at the shoreline. It was re-surveyed in 2019 to improve accuracy.

This dataset contains: California Dairies, Food Processing Facilities, Wastewater treatment facilities with digesters (AZ, NV, HI, CA), California Landfills, California Organic Collection Programs, California Fat/Oil/Grease Collection Sites, Fat/Oil/Grease Haulers (AZ, NV, CA). List of dairies located in California that do not use anaerobic digesters to produce biogas, and estimates of how much biogas could be produced if these dairies were to use anaerobic digesters to manage dairy waste. The Central Valley Regional Water Quality Control Board provided EPA Region 9 with herd size data by from their 2005 General Waste Discharge annual report (contact person at the Water Quality Control Board: Doug Patterson, Doug.Patteson@waterboards.ca.gov). List of food processing facilities (in NV, AZ, CA, HI) producing waste that could be used for co-digestion at wastewater treatment facilities and other entities with anaerobic digesters. The facilities included were based on a list of businesses classified by the North American Industry Classification System (NAICS) as food manufacturing businesses. Dunn and Bradstreet compiled the list in 2010 per the request by the EPA. List of Wastewater Treatment Facilities (WWTF) with anaerobic digesters in Arizona. The list of facilities was obtained from the annual biosolids report required under 40 CFR 503 (Standards for the Use or Disposal of Sewage Sludge) for WWTF with influent flows over 1 million gallons per day. Original data set was based on 2004 reporting, which was the last year Arizona WWTFs were required to report to the EPA, but was partially updated based on direct communication between EPA Region 9’s Sustainable Infrastructure program and some of the WWTFs. List of Wastewater Treatment Facilities (WWTFs) with anaerobic digesters (in NV, HI). The list of facilities was obtained from the annual biosolids report required under 40 CFR 503 (Standards for the Use or Disposal of Sewage Sludge) for WWTFs with influent flows over 1 million gallons per day. The data used by the Waste to Biogas Mapping tool can and have been updated based on request through a web interface and by the EPA Region 9 Sustainable Infrastructure program. California Organic Collection Programs: List of organic collection programs in California that have the potential to provide waste for co-digestion at Wastewater Treatment Facilities and other entities that use anaerobic digesters. A study conducted by New Found Lands Institute in 2008 with a grant provided by EPA Region 9 was the source of the information about organic collection programs. List of Fat, Oil, and Grease (FOG) hauling and rendering companies serving locations in the State of California and that have the potential to provide FOG for co-digestion at Wastewater Treatment Facilities and other entities that use anaerobic digesters. EPA Region 9’s Sustainable Infrastructure program obtained the data from the CalFOG website in 2009. The list of haulers on the CalFOG website can be found here: http://www.calfog.org/Hauler.html. Updates to the CalFOG website are not automatically reflected in the Waste to Biogas Mapping Tool. The data used by the Waste to Biogas Mapping tool can and have been updated based on request through a web interface and by the EPA Region 9 Sustainable Infrastructure program. List of Fat, Oil, and Grease (FOG) hauling companies serving locations in the State of Arizona and that have the potential to provide FOG for co-digestion at Wastewater Treatment Facilities and other entities that use anaerobic digesters. EPA Region 9’s Sustainable Infrastructure program obtained the data from the Arizona Department of Environmental Quality in 2009 (contact: Barbara M. Waterbury, Waterbury.Barbara@azdeq.gov and Steven Schoen,) steven.schoen@phoenix.gov). The data used by the Waste to Biogas Mapping tool can and have been updated based on request through a web interface and by the EPA Region 9 Sustainable Infrastructure program.

This layer represents airports, landfills, waste water treatment plants, and chrome plating facilities the California State Water Resources Control Board staff identified as possibly being a source of Per- and polyfluoroalkyl substance (PFAS) contamination. This map is a tool for public use. On March 20, 2019 the California State Water Board sent California Water Code (CWC) Section 13267 orders requiring soil and ground water samples to sites considered to be potential sources of per - and polyfluoroalkyl substances (PFAS). These sites have facilities or activities that could be a potential source of contamination of PFAS. This does not mean that PFAS has been produced, used or discharged at these sites. The CWC Section 13267 Orders were sent to landfills and airports across the State of California. The landfill selection criteria for issuing the CWC Section 13267 PFAS Order 2019-0006-DWQ focused on active and closed landfills that accept or have accepted municipal solid waste in the past, operate under an existing Waste Discharge Requirements (WDR) Order with an active Monitoring and Reporting Program (MRP) for groundwater and leachate monitoring and sampling. The selection criteria for issuing CWC Section 13267 PFAS Order 2019-0005-DWQ focused on airports certified under Title 14, Code of Federal Regulations, part 139 (Part 139 of the FAA regulations requires the use of AFFF).Sites and locations shown in this map were identified by staff with the Division of Water Quality in the California State Water Board. Data was compiled from August through October 2019. Additional information can be found at https://www.waterboards.ca.gov/pfas/

California has one of the most extensive and comprehensive monitoring and regulatory program for beaches in the nation. Monitoring is performed by county health agencies in seventeen different coastal and San Francisco Bay Area counties, publicly owned sewage treatment plants, other dischargers along the coastal zone, environmental groups and numerous citizen-monitoring groups. Beach Watch is a centralized information management system for California's beaches. The public can review Beach Advisory (posting and closure) information, the local health officers can enter or modify data relevant to their beaches, including beach closures, postings, and rain advisories, and administrators can change background information for agencies, beaches and data entry persons. This dataset includes selected sample sites entered in the Beach Watch database. This is a subset of a map service that was created by the California State Water Resources Control Board (SWRCB) based on data developed by SWRCB and the Southern California Coastal Water Research Project.Please note that this data was selected from a larger dataset for use in the San Diego Ocean Planning Partnership, a collaborative pilot project between the California State Lands Commission and the Port of San Diego. For more information about the Partnership, please visit: https://www.sdoceanplanning.org/