County · Washington
Pacific County, Washington: drinking water records
This overview covers 13 ZIP codes and 19 community water systems in Pacific County. It also stands in for 0 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 |
|---|---|---|---|---|---|
| Long Beach Water Department WA5348000 | 4,628 | 120 | 0 | 4 | 3.8 ppb |
| North Beach Water WA5363000 | 8,093 | 120 | 0 | 0 | 20 ppb |
| Raymond Water Department WA5371500 | 4,620 | 120 | 0 | 0 | 1.1 ppb |
| Surfside Homeowners WA5386470 | 2,687 | 0 | 0 | 2 | 4 ppb |
| Shoalwater Bay 105300019 | 898 | 60 | 0 | 0 | 2.9 ppb |
| Oysterville Water WA5329240 | 72 | 0 | 0 | 9 | 4 ppb |
| Heather Water Works WA5332114 | 29 | 0 | 0 | 1 | 0 ppb |
| South Bend Water Department WA5381500 | 2,930 | 0 | 0 | 0 | 23 ppb |
| Ilwaco Water Department City of WA5335500 | 2,757 | 0 | 0 | 0 | 2 ppb |
| Willapa Valley Water District WA5397100 | 2,425 | 0 | 0 | 0 | 0 ppb |
| Naselle WA5358350 | 2,073 | 0 | 0 | 0 | 1 ppb |
| Chinook Water District WA5312800 | 664 | 0 | 0 | 0 | 9 ppb |
| Bay Center WA5304815 | 579 | 0 | 0 | 0 | 0 ppb |
| Mchugh Mobile Home Park MT0002917 | 490 | 0 | 0 | 0 | 2 ppb |
| Lebam WA53AA361 | 174 | 0 | 0 | 0 | 8 ppb |
| Dexter By the Sea WA5319175 | 96 | 0 | 0 | 0 | 0 ppb |
| Bridge Water Resources WA5352075 | 69 | 0 | 0 | 0 | 0 ppb |
| Wilson Point WA5304582 | 54 | 0 | 0 | 0 | 0 ppb |
| Vista Dunes Water Association WA5391935 | 45 | 0 | 0 | 0 | 2 ppb |
ZIP reports in Pacific County
No ZIP report in this county is published yet.
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.