Pennsylvania
Beaver County drinking water quality
94 active public water systems serve 179,536 people in Beaver County. 17 are compliant, 77 had at least one EPA violation in the past three years, 1 is a designated serious violator, and 5 carry a health flag.
Needs attention
Community water systems
30 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Beaver Falls Muni Auth |
49,500 | 1 | 0 | |
|
Ambridge Water Auth |
19,500 | 6 | 0 | |
|
Center Twp Water Auth |
19,000 | 4 | 0 | |
|
Mun Water Auth of Aliquippa |
15,685 | 7 | 0 | |
|
Creswell Heights JT Auth |
15,000 | 1 | 0 | |
|
Brighton Twp Muni Auth |
7,920 | 1 | 0 | |
|
Monaca Boro Water Dept |
6,500 | 2 | 1 | |
|
Beaver Boro Muni Auth |
5,799 | 9 | 0 | |
|
North Sewickley Mun Water Auth |
4,578 | 4 | 1 | |
|
New Sewickley Twp Muni Auth |
4,276 | 0 | 0 | |
|
Baden Boro Water Dept |
3,948 | 1 | 0 | |
|
Midland Boro Muni Auth |
3,100 | 7 | 1 | |
|
Ohioville Boro Muni Auth |
2,750 | 6 | 0 | |
|
Borough of Conway |
2,176 | 1 | 0 | |
|
Vanport Twp Muni Auth |
2,000 | 1 | 0 | |
|
Industry Boro Muni Auth |
1,865 | 3 | 0 | |
|
Marion Twp Water Sys |
700 | 1 | 0 | |
|
Independence Park |
225 | 5 | 0 | |
|
Shippingport Boro Water Sys |
222 | 1 | 0 | |
|
Forest Brook MHP |
200 | 7 | 0 | |
|
Knob Vue Estates |
150 | 5 | 0 | |
|
Pinehurst Mobile Estates |
130 | 1 | 0 | |
|
Lakeview Personal Care |
100 | 4 | 0 | |
|
Whispering Woods |
100 | 6 | 0 | |
|
Harshbarger MHP |
90 | 6 | 1 | |
|
Cole Mobile Home Park |
70 | 1 | 0 | |
|
Little Creek Estates M H P |
60 | 6 | 0 | |
|
Glasgow Municipal Water Works |
51 | 7 | 2 | |
|
Colonial Glenn Estates |
50 | 8 | 0 | |
|
Sky View Terrace |
50 | 7 | 0 |
Non-community systems (64: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
Inactive systems (185, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Pennsylvania records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.