Surface Water Ambient Monitoring Program (SWAMP)
What's New
- New Bioassessment Fact Sheet!
- Save the Date for CABW/Cal-SFS 2025!
- SWAMP Data Dashboard
- Tribal Water Data Initiatives
- CA Safe-to-Swim Map
- CA Harmful Algal Blooms (HABs) Incidents Report Map
- CA Fish Consumption Advisory Map
- Basin Plan Portal – View Beneficial Uses on GIS Map
About Us
* Mission
* History
* Partners
* Contact Us
Monitoring & Assessment
* Statewide Monitoring Programs
* Regional Monitoring Programs
* Special Studies
* SWAMP Reports
Data Management & QA
* SWAMP QA Resources
* State Water Board QA/QC Website
* SWAMP IQ
Data Access & Maps
* CA Environmental Data Exchange Network
* CA Open Data Portal
* My Water Quality Portals
* State Water Board Data and Databases
* Water Quality Goals Database
Citizen Monitoring
* Clean Water Team
* Clean Water Team Videos
* CA Water Quality Monitoring Collaboration Network Webinars
Find Out More
* SWAMP Newsletter (2016 & 2017)
* OIMA Brown Bag Seminar Series (2016 - Jan. 2019)
* CA Water Boards Water Data Science Symposium
* Annual Performance Report
* OIMA YouTube Videos
* Water Quality Status Report (2017 - 2019)
(Page last updated 07/29/2025)
SWAMP Resources
Water is a precious resource in California, and maintaining its quality is of utmost importance to safeguard the health of the public and the environment.
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The California Water Boards include the State Water Resources Control Board and nine Regional Boards
The State Water Board is one of six environmental entities operating under
the authority of the California Environmental Protection Agency
CalEPA | ARB | CalRecycle | DPR | DTSC | OEHHA | SWRCB
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