Water quality for ZIP code 97370
ZIP 97370 covers Philomath and Kings Valley in Benton County, Oregon, one of 6 ZIP codes in the county. 47 active public water systems serve the county; 35 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Benton County
13 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Pioneer Village Water Company |
80 | 1 | 4.7 mi | |
| Ridgewood Dist Improv CO |
90 | 1 | 5.3 mi | |
| Corvallis, City of |
61,468 | 0 | 8.1 mi | |
| Cascade View Estates |
113 | 1 | 10.4 mi | |
| North Corvallis Mhp-Well #1 |
100 | 3 | 10.4 mi | |
| Raintree Estates |
50 | 1 | 11.1 mi | |
| Vineyard Mountain Water |
325 | 2 | 11.4 mi | |
| Adair Village Water System |
875 | 2 | 13.5 mi | |
| Alsea County Service District |
202 | 1 | 14.7 mi | |
| Fir View Water Company |
150 | 1 | 17.0 mi | |
| Monroe, City of |
723 | 5 | 17.9 mi | |
| Knoll Terrace Park |
452 | 5 | — | |
| Jackson Creek Water Association |
39 | 6 | — |
Non-community systems in Benton County (33: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Benton 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 Oregon 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.