County · Pennsylvania
Lebanon County, Pennsylvania: drinking water records
This overview covers 16 ZIP codes and 28 community water systems in Lebanon County. It also stands in for 4 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Lebanon Water Auth PA7380010 | 57,000 | 120 | 0 | 1 | 7.1 ppb |
| Myerstown Water Auth PA7380025 | 9,500 | 120 | 0 | 0 | 0 ppb |
| Fredericksburg Water Auth PA7380035 | 1,200 | 0 | 0 | 1 | 1 ppb |
| West Lebanon TWP Water Supply PA7380040 | 780 | 0 | 0 | 1 | 14 ppb |
| Mt Gretna Campmeeting Assn PA7380023 | 375 | 0 | 0 | 2 | 200 ppb |
| Lebanon Valley MHC PA7380016 | 160 | 0 | 0 | 1 | 6 ppb |
| N Annville MHP PA7380004 | 72 | 0 | 0 | 1 | 5 ppb |
| Lakeside MHP PA7380019 | 40 | 0 | 0 | 2 | 3.9 ppb |
| O Yes Apts PA7380051 | 35 | 0 | 0 | 6 | 0 ppb |
| Ridgeview MHP & Apts PA7380034 | 30 | 0 | 0 | 2 | 18.4 ppb |
| Borough of Cornwall PA7380007 | 3,343 | 0 | 0 | 0 | 2 ppb |
| Fort Indiantown Gap PA7380044 | 3,100 | 0 | 0 | 0 | 5 ppb |
| Newmanstown Water Auth PA7380028 | 2,335 | 0 | 0 | 0 | 1 ppb |
| Richland Boro Water Supply PA7380032 | 1,700 | 0 | 0 | 0 | 29 ppb |
| Heidelberg TWP Muni Auth PA7380033 | 975 | 0 | 0 | 0 | 6 ppb |
| West Cornwall Township Ma PA7380031 | 900 | 0 | 0 | 0 | 1 ppb |
| Palm City Park PA7380005 | 490 | 0 | 0 | 0 | 7 ppb |
| Mt Gretna Auth PA7380024 | 485 | 0 | 0 | 0 | 1 ppb |
| Gretna Springs PA7380045 | 405 | 0 | 0 | 0 | 1 ppb |
| Country Acres MHP PA7380026 | 400 | 0 | 0 | 0 | 1.5 ppb |
| Hershey Estates & Storage PA7380029 | 293 | 0 | 0 | 0 | 5 ppb |
| Twin Maples MHP PA7380027 | 280 | 0 | 0 | 0 | 0 ppb |
| Sunrise Trailer Ct PA7380014 | 200 | 0 | 0 | 0 | 1.5 ppb |
| Mt Gretna Heights Water Sys PA7380039 | 125 | 0 | 0 | 0 | 2 ppb |
| Countryside Christian Comm PA7380001 | 100 | 0 | 0 | 0 | 76 ppb |
ZIP reports in Lebanon County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 17039, 17041, 17077, 17088.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.