Water quality for ZIP code 17030
ZIP 17030 covers Gratz in Dauphin County, Pennsylvania, one of 26 ZIP codes in the county. 144 active public water systems serve the county; 80 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 Dauphin County
27 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Short Mountain Village MHP |
53 | 0 | 2.9 mi | |
| Lykens Boro Auth |
3,220 | 6 | 3.1 mi | |
| Loyalton Water Assn |
100 | 2 | 3.3 mi | |
| Pillow Boro Auth |
312 | 4 | 4.5 mi | |
| Elizabethville Area Auth |
2,700 | 0 | 4.8 mi | |
| Williamstown Boro Auth |
2,390 | 3 | 5.7 mi | |
| Millersburg Water Auth |
4,600 | 2 | 12.7 mi | |
| Alex Acres MHP |
108 | 0 | 13.5 mi | |
| Halifax Village |
272 | 9 | 14.2 mi | |
| Camp Hebron Cws |
75 | 3 | 14.9 mi | |
| Halifax Area Water & Sewer Aut |
2,278 | 1 | 15.3 mi | |
| Grantville MHP |
1,040 | 1 | 15.8 mi | |
| Deann Village MHP |
135 | 10 | 16.5 mi | |
| Shady Back Acres MHP |
40 | 1 | 17.6 mi | |
| Mountaindale Apartments |
50 | 0 | 20.4 mi | |
| PA Amer Water CO |
50,200 | 0 | 22.4 mi | |
| Veolia Water |
110,000 | 1 | 22.9 mi | |
| Capital Region Water |
66,540 | 1 | 24.3 mi | |
| PA American Water Steelton |
6,428 | 0 | 26.8 mi | |
| Crestview Village MHP |
223 | 9 | 28.1 mi | |
| Veolia Middletown |
9,600 | 2 | 28.2 mi | |
| Oak Knoll Est MHP |
350 | 1 | 29.0 mi | |
| Royalton Boro |
1,083 | 1 | 29.2 mi | |
| Pine Manor MHP |
302 | 1 | 29.6 mi | |
| Londonderry Twp Water Sys |
36 | 0 | 29.8 mi |
Non-community systems in Dauphin County (116: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Dauphin 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.