Customer Service: 610-876-5526Sewer Emergency: 610-876-5523 (Press 2)
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    Providing environmentally responsible and cost-effective
    wastewater management services to the citizens,
    businesses, and industries of Southeastern PA.

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    Ensuring that wastewater is collected, conveyed, and treated in a safe, effective way to enable residents and businesses to enjoy clean, healthy water.

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    Leading the industry in environmental compliance, pricing, and turnaround time, our compliance and operations staff provide superior customer support.



Delaware County residents and businesses generate over 100 million gallons of wastewater every day. This wastewater must be collected, conveyed, and treated in a safe, effective way to prevent the contamination of our community’s streams, rivers, and general water supply. DELCORA has been providing this vital function to our communities for over three decades. As a result, the citizens of our region enjoy clean, healthy water.

News & Events

Public Participation Plan Meeting 12/5/17 at 6pm

DELCORA will be hosting the 3rd Public Participation Meeting at Chester City Hall – Community Room on December 5, 2017 at 6PM. Please see the link below for more information about the meeting.  For any questions please email or call 610-876-5523.   CSO Public Participation Meeting on 12-5-2017

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DELCORA – 2 Hour Late Opening 1/4/18

Per the Executive Director, DELCORA will be opening 2 hours late on January 4, 2018 due to the expected weather forecast.  With the late opening, DELCORA will be officially opening at 10:30am.

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Customer Service: 610-876-5526

Sewer Emergency: 610-876-5523 (Press 2)

Contact Us

Pay Sewer Bill
Administration Building

100 East Fifth Street

Chester, PA 19013

Wastewater Treatment Plant

3201 West Front Street

Chester, PA 19013