Water quality for ZIP code 17878
ZIP 17878 covers Stillwater and New Columbus in Columbia County, Pennsylvania, one of 13 ZIP codes in the county. 95 active public water systems serve the county; 69 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Columbia County
17 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Hellers Mobile Home Park |
21 | 9 | 7.2 mi | |
| The Gardens at Orangeville |
118 | 2 | 8.2 mi | |
| Orangeville Municipal Water AU |
508 | 3 | 8.2 mi | |
| Brookside Village MHP |
475 | 9 | 8.9 mi | |
| PA American Water Berwick |
15,282 | 1 | 9.2 mi | |
| Veolia Water PA INC Ccip |
419 | 0 | 9.6 mi | |
| Aqua PA Mifflin Township |
1,220 | 1 | 10.2 mi | |
| Stony Brook Circle MHP |
272 | 1 | 10.4 mi | |
| Sunset Ridge Rehab Ctr |
60 | 6 | 10.7 mi | |
| Millville Municipal Authority |
969 | 12 | 11.2 mi | |
| Mountain View Estates |
80 | 2 | 11.4 mi | |
| Wonderview Water CO |
350 | 1 | 13.3 mi | |
| Country Terrace Estates |
70 | 1 | 13.3 mi | |
| Veolia Water PA INC Bloomsburg |
29,382 | 0 | 15.0 mi | |
| Catawissa Municipal Water Auth |
1,644 | 0 | 17.0 mi | |
| Lehet Village |
40 | 1 | 68.6 mi | |
| Country Acres Mobile Home Park |
60 | 5 | — |
Non-community systems in Columbia County (77: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Columbia 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.