The Chilmark library hosts an informational session with Doug Cooper on Wednesday, April 10, from 5 to 6:30 pm, about onsite, residential septic systems. The presentation will include science, design, operation, and troubleshooting of septic systems for the average homeowner. It will also cover the general impact of septic systems on the environment and water quality. This event is free and open to the public.
Septic systems for homeowners
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