Water quality in Carlisle, Pennsylvania
Carlisle is in Cumberland County. 102 active public water systems serve the county; 65 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Cumberland County
26 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| US Army Garrison |
1,700 | 4 | 1.9 mi | |
| N Middleton Water Auth |
8,455 | 0 | 2.1 mi | |
| South Middleton Twp Water Auth |
11,695 | 6 | 2.7 mi | |
| Dickinson Twp Munic Auth |
250 | 1 | 2.8 mi | |
| Harmony Estates MHP |
80 | 0 | 2.9 mi | |
| Hillside MHP |
54 | 0 | 3.3 mi | |
| Middlesex Twp Muni Auth |
3,527 | 2 | 4.8 mi | |
| Rolling Hills Estates |
175 | 1 | 5.0 mi | |
| MT Holly Springs Boro Auth |
3,261 | 3 | 5.7 mi | |
| Creek View Mobile Home Commun |
80 | 3 | 7.6 mi | |
| Regency Woods MHP |
450 | 2 | 8.1 mi | |
| Country View Est |
330 | 1 | 8.5 mi | |
| Aqua PA White Rock Acres Sys |
790 | 2 | 8.5 mi | |
| Silver Spring Country Estates |
110 | 6 | 9.2 mi | |
| MT View Terrace MHP |
179 | 0 | 9.6 mi | |
| Williams Grove MHP |
282 | 0 | 9.6 mi | |
| Newville Boro Water Auth |
2,070 | 4 | 10.1 mi | |
| Conodoguinet Mobile Est |
265 | 1 | 10.3 mi | |
| Big Spring Terrace MHP |
439 | 4 | 11.0 mi | |
| Veolia Mechanicsburg |
45,013 | 0 | 11.2 mi | |
| Blue Mountain Heights MHP |
162 | 1 | 12.7 mi | |
| PA American Water CO West |
105,127 | 0 | 14.0 mi | |
| State Correctional Inst |
2,522 | 4 | 15.0 mi | |
| Southern Cumberland Water Assn |
400 | 3 | 15.4 mi | |
| Southampton Manor MHP |
160 | 3 | 17.6 mi |
Non-community systems in Cumberland County (75: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Cumberland County, nearest to Carlisle 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.