star Be part of April 1–30! star
Dinoflagellates emitting bioluminescence make us happy. It means San Diego’s water does not have harmful levels of toxic chemicals that can harm plants, fish and bugs. And it’s one of the tests we conduct during our monthly water quality monitoring events. Coastkeeper has monitored San Diego’s waterbodies since 2000. We use the data collected by our volunteers to identify polluted waters and reduce sources of pollution. San Diego’s local government agencies have limited resources and they monitor infrequently, providing only a snapshot of water quality. Data collected by Coastkeeper volunteers increases the amount available so regulators can assess more comprehensive water resources data to make more effective decisions on how to reduce sources of pollution. Coastkeeper staff and its crew of trained volunteers (we train more than 100 volunteers each year) currently collect and analyze water samples that are analyzed for basic chemistry, nutrients, bacteria, and toxicity from nine out of 11 watersheds in San Diego County on a monthly basis. To ensure that our data meets the highest quality standards possible, Coastkeeper follows a rigorous quality assurance and control plan and standard operating procedures that have been approved by our state regulatory agencies. To our knowledge, we are the largest volunteer-based water quality monitoring program in the state. Through this program, we create community involvement and stewardship by educating the public on the importance of good water quality in our coastal and inland waters. It adds the scientific data component to Coastkeeper's work. We are tremendously grateful to the volunteers and partners who share our passion for keeping our waters clean and healthy.