Tapcensus

Water quality for ZIP code 15427

ZIP 15427 covers California and Centerville in Washington County, Pennsylvania, one of 56 ZIP codes in the county. 29 active public water systems serve the county; 23 had an EPA violation in the past three years.

Most likely your provider

Tri Cnty JT Muni Auth PA5630045 · Community water system · Surface water
Serves 10,100 people Rules violated, past 3 years 7 Unresolved 3 Last sanitary survey Apr 10, 2026 Distance 2.2 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Washington County

8 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Bentleyville Muni Auth
2,600 4 3.5 mi
Ellsworth Boro Water Dept
1,250 5 3.6 mi
Auth of Boro of Charleroi
27,000 3 5.7 mi
Marianna Muni Water Works
480 5 7.2 mi
Washington Estates II MHC LLC
373 4 17.6 mi
Washington Estates MHC LLC
358 3 17.9 mi
Donegal Township
820 7 28.3 mi
South Park MHC LLC
740 3 —
Non-community systems in Washington County (20: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Lone Pine Community Center
100 1 0
Bsa Camp Annawanna
25 2 1
Houston Sunoco
25 1 0
Dean's Water Service, Inc.
25 1 0
Canonsburg Sportsmen Associatn
50 0 0
Stallion Oilfield Services
25 2 0
American Legion Post 907
25 1 0
Camp Agape
50 0 0
Dogwood Hills Golf Course
100 1 0
TC USA Pipeline Services LLC
50 1 0
Cornerstone Care
100 5 1
Bullpen Rustic Lodge
100 1 0
Four Seasons Resort
100 2 0
Avella Area School District
850 0 0
Mouse Trap
50 0 0
Lone Pine Stop #1
100 2 0
Rough Cut Tavern
50 0 0
Culligan Store Sol of Wash CO
25 0 0
Glacier Water Serv Washington
25 1 0
West Pike Bulk Station
25 1 0
About this data

Water systems are matched to Washington County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

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.