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Safely Dispose of Common Household Chemicals (click Here)

Welcome to the Coraopolis Water & Sewer Authority web site. CWSA is committed to serving our 2,900 residential and commercial customers in the Coraopolis area by treating and providing clean drinking water, collecting and conveying stormwater and sewage for treatment and providing fire protection. On this site, you will find important information about CWSA, its services, rates and reports.

Feel free to contact us at any time with questions or feedback on our site.