Water quality in Banks Lake South, Washington
Banks Lake South is in Grant County. 267 active public water systems serve the county; 87 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 Grant County
80 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Coulee City Town of |
944 | 1 | 1.3 mi | |
| Hartline Water System |
249 | 0 | 8.8 mi | |
| Wilson Creek Water Dept Town of |
386 | 1 | 16.2 mi | |
| Soap Lake Water Dept |
2,399 | 0 | 19.2 mi | |
| Westmont Acres |
206 | 1 | 20.3 mi | |
| Marlin Hutterian |
134 | 3 | 20.4 mi | |
| Lakeview Park Water Assn |
1,259 | 1 | 20.5 mi | |
| Wagon Wheel MHP |
86 | 0 | 22.1 mi | |
| Desert Villa |
100 | 0 | 22.4 mi | |
| North Shore Acres |
101 | 0 | 23.4 mi | |
| Electric City City of |
1,812 | 0 | 23.5 mi | |
| Grand Coulee Water Dept City of |
1,428 | 0 | 24.8 mi | |
| Ephrata Water Department |
8,718 | 2 | 25.1 mi | |
| Wagon Wheel Estate |
25 | 0 | 27.9 mi | |
| Painted Hills Water Association |
70 | 3 | 28.3 mi | |
| Stratford Road Estates |
312 | 2 | 31.7 mi | |
| Orchard Homes Water System |
31 | 1 | 31.8 mi | |
| Ridgeview Estates Water Association |
240 | 2 | 32.2 mi | |
| MT View Water System |
44 | 0 | 32.3 mi | |
| Viking Road Water System |
88 | 0 | 32.4 mi | |
| Parker Spring Acres Water Assoc |
255 | 1 | 32.7 mi | |
| Sunset Acres Water Assn |
61 | 1 | 32.7 mi | |
| Grove Terrace MHP Two LLC |
220 | 1 | 32.9 mi | |
| Skyline Water System INC |
293 | 0 | 33.0 mi | |
| Lakeview Mobile Terrace |
43 | 0 | 33.1 mi |
Non-community systems in Grant County (186: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Grant County, nearest to Banks Lake South 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 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.