Water Providers in Allegheny County
- American Water Pittsburgh
- City Of Duquesne Water
- Hampton Shaler Water
- Harrison Township Water Authority
- Monroeville Municipal Authority
- Municipal Authority Of Westmoreland County - Mckeesport
- Neville Township Water Department
- Oakmont Water Authority
- Pittsburgh Water
- Plum Boro Water Authority
- Richland Township Water Authority
- Robinson Township Municipal Authority
- Western Allegheny County Municipal Authority (WACMA)
- West View Water
- Wilkinsburg-Penn Joint Water Authority (WPJWA)
Water Providers by City
- Allison Park
- Duquesne
- Gibsonia
- Mckeesport
- Monroeville
- Natrona Heights
- Oakdale
- Oakmont
- Pittsburgh
- Pittsburgh
- Pittsburgh
- Robinson Township
