Regional Results Summaries (October 2018 - July 2026)
The following links include regional results summaries for data collected starting when the Central Coast Drinking Water Well Testing Program began in October 2018 through the end of July 2026.
Based on an analysis of the 1,058 wells sampled during this time, on a regionwide scale, 33% of the wells were found to be contaminated with at least one pollutant. The most common pollutants were nitrate as N and hexavalent chromium.
Click the links below to view and/or download the regional results summaries.
These pages are designed to be printed double sided (English / Spanish). Additionally, each page can stand alone or to be compared side-by-side with the other pages.
Regional Results Summaries
If you have any questions or would like to discuss this results further, please call 1 (844) 613-5152
Program Update to the Central Coast Regional Water Quality Control Board (October 2026)
On October 8, 2026 a Central Coast Ambient Monitoring Program - Groundwater Assessment and Protection (CCAMP-GAP) Program Update was presented to the Central Coast Regional Water Quality Control Board. CCAMP-GAP is a program of the Bay Foundation of Morro Bay and the funding source for the Central Coast Drinking Water Well Testing Program.
To watch the presentation click here and select 3:22:53 in the "Timeline" drop down list. A .pdf version of the associated Power Point presentation is available by clicking here.
If you have any questions or would like to discuss CCAMP-GAP or this presentation further, please call 1 (844) 613-5152