County · Alaska
Kenai Peninsula Borough, Alaska: drinking water records
This overview covers 15 ZIP codes and 27 community water systems in Kenai Peninsula Borough. It also stands in for 6 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 |
|---|---|---|---|---|---|
| Seward AK2240757 | 3,324 | 60 | 0 | 1 | 0 ppb |
| Homer Water System AK2240456 | 7,008 | 120 | 0 | 0 | 2 ppb |
| Kenai Water System AK2240448 | 5,700 | 60 | 0 | 0 | 0 ppb |
| Soldotna AK2241054 | 4,807 | 240 | 0 | 0 | 4.5 ppb |
| Anchor Point Safe Water Corporation AK2247490 | 1,000 | 0 | 0 | 1 | 4.8 ppb |
| Seward Marine Industrial Cent AK2244159 | 545 | 0 | 0 | 1 | 3.2 ppb |
| Nikishka Bay AK2241020 | 470 | 0 | 0 | 1 | 2.7 ppb |
| Seldovia Water System AK2240707 | 418 | 0 | 0 | 4 | 0.4 ppb |
| Nikolaevsk Community Water System AK2241648 | 360 | 0 | 0 | 2 | 0 ppb |
| Voznesenka Village AK2244955 | 300 | 0 | 0 | 2 | 1.1 ppb |
| Nanwalek AK2240464 | 281 | 0 | 0 | 6 | 1.2 ppb |
| Kb Sub. Water Service Assoc. AK2243658 | 170 | 0 | 0 | 31 | 0 ppb |
| Kachemak Selo #3 AK2247953 | 150 | 0 | 0 | 1 | 0 ppb |
| Willowbrook North AK2249434 | 150 | 0 | 0 | 1 | 0 ppb |
| Salmon Creek Trailer Court AK2241062 | 125 | 0 | 0 | 1 | 1.9 ppb |
| College Park Home Owners Assoc AK2243103 | 85 | 0 | 0 | 1 | 15 ppb |
| Ashton Park AK2249028 | 75 | 0 | 0 | 2 | 0.8 ppb |
| Beachside Estates AK2243137 | 60 | 0 | 0 | 1 | 2.7 ppb |
| Bay View Trailer Court AK2241101 | 51 | 0 | 0 | 1 | 0 ppb |
| Sterling Moose River Manor AK2249099 | 33 | 0 | 0 | 2 | 2.1 ppb |
| Greatland Village Park AK2243771 | 30 | 0 | 0 | 1 | 0 ppb |
| Tyonek Water System AK2240472 | 206 | 0 | 0 | 0 | 4.9 ppb |
| Port Graham AK2240498 | 180 | 0 | 0 | 0 | 0.6 ppb |
| Nikiski Village Tc AK2241088 | 150 | 0 | 0 | 0 | 0 ppb |
| Highland Pride Mobile Home Park AK2240503 | 100 | 0 | 0 | 0 | 2.1 ppb |
ZIP reports in Kenai Peninsula Borough
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: 99568, 99572, 99610, 99631, 99635, 99639.
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.