Learn Where We Provide Our Services

Map of Pittsburgh Water and Sewer Authority's Service Area Map of PWSA's Service Area

The Pittsburgh Water and Sewer Authority provides drinking water, sewer, and stormwater services throughout Pittsburgh. Wastewater conveyance and stormwater management are provided to all residents, businesses, and properties within Pittsburgh city boundaries. While we provide drinking water to the majority of Pittsburgh neighborhoods and Millvale, we do not provide drinking water to everyone.

Please use our interactive map below to determine if you are in our drinking water service area.

Outside of our Service Area?

If your place of residence falls outside of our service area and you are not sure who your provider is, check out the PA DEP's Public Water Systems page. You can type in an address and easily find the water provider for that region.