Water quality in Hayden, Idaho
Hayden is in Kootenai County. 193 active public water systems serve the county; 106 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 Kootenai County
114 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Mountain View Park |
97 | 1 | 0.5 mi | |
| Hayden Lake Irrigation Dist |
9,375 | 0 | 0.7 mi | |
| Valley Green |
135 | 0 | 0.9 mi | |
| Hayden Pines Grouse Meadows |
1,188 | 0 | 1.1 mi | |
| Pineview Estates Water Dist |
450 | 1 | 1.2 mi | |
| Gem State Diamond Bar Estates |
143 | 0 | 2.0 mi | |
| Rimrock Service Area |
3,493 | 0 | 2.4 mi | |
| Hillside Service Area |
4,140 | 0 | 2.8 mi | |
| Gem State Happy Valley Water System |
60 | 1 | 2.8 mi | |
| Stepping Stones Estates |
88 | 2 | 2.8 mi | |
| Morrison Estates Homeowner Water Assn |
80 | 0 | 3.0 mi | |
| Dalton Water Assn INC |
2,602 | 0 | 3.1 mi | |
| Prairie Schooner Estates |
115 | 1 | 3.5 mi | |
| Panhandle Mobile Home Park |
50 | 0 | 3.6 mi | |
| Troy Hoffman Water Corp |
367 | 0 | 3.7 mi | |
| Coeur D Alene City of |
54,115 | 0 | 3.9 mi | |
| Gem State Bar Circle S Ranch |
633 | 0 | 4.1 mi | |
| Alpine Meadows Water and Sewer Dist |
265 | 0 | 4.1 mi | |
| Panhandle Mobile Estates |
168 | 0 | 4.3 mi | |
| Atlas Acres |
160 | 0 | 4.5 mi | |
| Pine Haven Park |
66 | 3 | 4.5 mi | |
| Ross Point Water Dist |
10,473 | 0 | 4.8 mi | |
| Rathdrum City of |
10,358 | 2 | 4.8 mi | |
| Huetter City of |
70 | 5 | 4.8 mi | |
| Gem State Bitterroot Water Company |
428 | 1 | 5.5 mi |
Non-community systems in Kootenai County (78: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Kootenai County, nearest to Hayden 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 Idaho 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.