Water quality in Barlow, Oregon
Barlow is in Clackamas County. 243 active public water systems serve the county; 186 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 Clackamas County
86 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Barlow, City of |
135 | 3 | under 0.1 mi | |
| Dietz Air Park Water System |
85 | 0 | 3.5 mi | |
| Canby Regency |
265 | 7 | 4.3 mi | |
| Riverbend-Riverbank Community |
225 | 1 | 4.3 mi | |
| Wilsonville, City of |
25,915 | 2 | 4.6 mi | |
| Workman Air Park #3 |
75 | 4 | 4.7 mi | |
| Excalibur Village |
180 | 1 | 7.3 mi | |
| Mulino Water District |
700 | 2 | 7.5 mi | |
| Oregon City |
33,940 | 0 | 8.7 mi | |
| West Linn, City of |
28,000 | 0 | 8.8 mi | |
| Hiland WC Shadow Wood |
175 | 2 | 8.9 mi | |
| Mossy Brae Water District |
100 | 2 | 9.0 mi | |
| Rivergrove Water District |
4,000 | 2 | 9.4 mi | |
| Molalla, City of |
10,298 | 2 | 10.0 mi | |
| Country Club Water District |
150 | 1 | 10.3 mi | |
| Clackamas River Water |
29,918 | 2 | 11.0 mi | |
| Lake Grove Water District |
3,100 | 1 | 11.0 mi | |
| Gladstone, City of |
12,121 | 2 | 11.2 mi | |
| Lake Oswego Municipal Water |
40,000 | 1 | 11.2 mi | |
| Oak Lodge Water Services |
30,000 | 2 | 11.8 mi | |
| Southwood Park Water District |
900 | 6 | 12.3 mi | |
| Courtney Senior Estates |
80 | 2 | 12.5 mi | |
| Forest Haven Subdivision |
165 | 3 | 14.1 mi | |
| Polehn Heights Water Assn |
150 | 3 | 14.1 mi | |
| Milwaukie, City of |
20,946 | 6 | 14.1 mi |
Non-community systems in Clackamas County (156: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Clackamas County, nearest to Barlow 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.