Water quality for ZIP code 97499
ZIP 97499 covers Yoncalla in Douglas County, Oregon, one of 26 ZIP codes in the county. 104 active public water systems serve the county; 72 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Douglas County
36 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Drain, City of |
1,194 | 3 | 5.7 mi | |
| Pass Creek RV Park LLC |
50 | 2 | 9.1 mi | |
| Union Gap Water District |
150 | 1 | 11.5 mi | |
| Oakland, City of |
954 | 4 | 12.1 mi | |
| Sutherlin, City of |
8,060 | 1 | 14.8 mi | |
| Elkton, City of |
187 | 2 | 16.5 mi | |
| Umpqua Ranch Coop |
161 | 0 | 21.2 mi | |
| Glide Water Association |
1,523 | 2 | 21.4 mi | |
| Usfs Wolf Creek Job Corps |
291 | 0 | 24.2 mi | |
| Umpqua Basin Water Assoc |
9,499 | 4 | 25.0 mi | |
| Roseburg, City of |
28,800 | 1 | 26.7 mi | |
| Green Area Water & Sanitary Authority |
7,000 | 3 | 31.4 mi | |
| Winston-Dillard Water District |
8,300 | 0 | 33.9 mi | |
| Porter Creek Mobile Home Park |
35 | 4 | 36.6 mi | |
| Clarks Branch Water Assoc |
140 | 0 | 37.2 mi | |
| Myrtle Creek, City of |
3,501 | 3 | 39.4 mi | |
| Tri-City Jw&sa |
3,500 | 0 | 42.0 mi | |
| Reedsport, City of |
4,836 | 5 | 43.6 mi | |
| Usfs Toketee Ranger Station |
150 | 1 | 44.1 mi | |
| Surprise Valley RV Park |
45 | 0 | 44.3 mi | |
| Lawson Acres Water Association |
75 | 6 | 44.8 mi | |
| Riddle, City of |
1,224 | 4 | 45.1 mi | |
| Canyonville, City of |
1,662 | 6 | 46.0 mi | |
| Milo Academy |
124 | 5 | 46.9 mi | |
| Pp&l-Toketee Village |
50 | 0 | 47.8 mi |
Non-community systems in Douglas County (67: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Douglas 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.