Water quality for ZIP code 99115
ZIP 99115 covers Banks Lake South and Coulee City in Douglas County, Washington, one of 9 ZIP codes in the county. 46 active public water systems serve the county; 20 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Douglas County
17 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Withrow Water Works |
60 | 1 | 18.8 mi | |
| Bridgeport City of |
2,214 | 0 | 27.2 mi | |
| Corral Springs Water System |
336 | 1 | 28.2 mi | |
| Cascade Foothills |
61 | 1 | 28.2 mi | |
| Waterville Town of |
1,140 | 2 | 30.4 mi | |
| Greater Bar Water District |
330 | 0 | 30.6 mi | |
| Crane Ranch |
329 | 0 | 35.0 mi | |
| Desert Canyon Domestic Water System |
292 | 1 | 36.1 mi | |
| Afc Ranch 1 |
217 | 0 | 36.6 mi | |
| Sun Cove Public Water System |
716 | 0 | 36.7 mi | |
| Bauers Landing Lodge |
291 | 2 | 36.9 mi | |
| Brays Landing Water Users |
228 | 0 | 37.3 mi | |
| Moses Coulee Water Association |
42 | 0 | 38.2 mi | |
| Rock Island Water Dept City of |
3,226 | 1 | 38.9 mi | |
| Cro Farms INC |
297 | 0 | 39.2 mi | |
| East Wenatchee Water District |
26,519 | 1 | 41.8 mi | |
| Rich Acres Water Corp |
30 | 0 | — |
Non-community systems in Douglas County (28: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Jameson Lake Resort |
11 | 0 | 0 | |
|
Jacks Resort |
482 | 0 | 0 | |
|
Robison Brothers Water System |
33 | 0 | 0 | |
|
Rimrock Meadows |
13 | 1 | 0 | |
|
Highland Orchards |
142 | 0 | 0 | |
|
Palisades School |
40 | 1 | 0 | |
|
Walker S Lone Pine Orchard |
43 | 1 | 0 | |
|
Chelan CO Pud Beebe Park |
711 | 0 | 0 | |
|
Brays Farmworker Housing |
33 | 1 | 0 | |
|
Cox Brays Landing Water System |
51 | 1 | 0 | |
|
Edgewater Rocky Pond |
363 | 0 | 0 | |
|
Orondo Cider Works |
172 | 1 | 0 | |
|
Afc Ranch 5 |
40 | 1 | 0 | |
|
Daroga State Park North |
849 | 1 | 0 | |
|
Griggs Marcus |
55 | 0 | 0 | |
|
Orondo River Park |
90 | 0 | 0 | |
|
Orondo School |
260 | 0 | 0 | |
|
Afc Ranch 7 |
40 | 1 | 0 | |
|
Skeel Roads Water System |
42 | 0 | 0 | |
|
Pine Canyon Growers |
81 | 0 | 0 | |
|
Crescent Bar Outdoor Rec Club |
73 | 0 | 0 | |
|
BJ Lincoln Rock |
106 | 0 | 0 | |
|
Rock Island Dam Powerhouse I |
88 | 0 | 0 | |
|
Weimer Road |
76 | 0 | 0 | |
|
Orondo Water System |
44 | 1 | 0 | |
|
OX Team Orchard |
44 | 0 | 0 | |
|
Clayton Orchards Housing |
36 | 2 | 0 | |
|
Orondo Orchards South a |
32 | 0 | 0 |
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 Washington 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.