General information only
Pages and calculators on County Road Home give general information drawn from the sources cited on each page. They are not professional, engineering, electrical, legal or medical advice, and they do not replace your equipment's manual, your local code or a licensed professional who has seen your system.
Calculators are estimates
Results depend on what you enter and on the published tables behind each tool. Check sizes against the manufacturer's documentation and local requirements before you buy or install anything.
Safety
Electrical work on pumps, pressure switches and generators, work in or near septic tanks, and decisions about drinking water with a health-related test result carry real risk. Follow the safety notes on each page and use licensed professionals where they say so.
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Errors
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