Water quality in Columbine, Colorado
Columbine is in Jefferson County. 113 active public water systems serve the county; 48 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Jefferson County
46 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Ken Caryl Wsd |
12,000 | 0 | 2.2 mi | |
| Lakehurst Wsd |
12,000 | 0 | 4.1 mi | |
| Willowbrook Wsd |
9,348 | 0 | 5.4 mi | |
| Bear Creek Wsd |
30,000 | 0 | 5.6 mi | |
| Bancroft Clover Wsd |
44,000 | 0 | 7.1 mi | |
| Ken Caryl West Ranch WD |
140 | 2 | 7.2 mi | |
| Mountainside Estates MHP |
473 | 0 | 7.6 mi | |
| Alameda Wsd |
2,480 | 0 | 7.6 mi | |
| Morrison Town of |
9,887 | 2 | 8.0 mi | |
| Green Mountain Wsd |
49,400 | 0 | 8.3 mi | |
| Bonvue Water and Sanitation District |
350 | 0 | 9.0 mi | |
| Homestead WC |
1,000 | 4 | 9.1 mi | |
| Indian Hills WD |
1,300 | 5 | 10.3 mi | |
| Consolidated Mutual Maple Grove |
81,400 | 0 | 10.3 mi | |
| High View WD |
4,000 | 0 | 10.4 mi | |
| Edgewater City of |
5,300 | 1 | 10.7 mi | |
| Idledale Wsd |
350 | 8 | 10.7 mi | |
| Lakewood City of |
6,000 | 0 | 10.9 mi | |
| Forest Hills MD Riva Chase |
400 | 1 | 12.4 mi | |
| Wheat Ridge Water District |
20,000 | 0 | 12.7 mi | |
| Genesee Wsd |
3,920 | 0 | 12.9 mi | |
| Cragmont WC |
50 | 2 | 12.9 mi | |
| Golden City of |
38,288 | 0 | 12.9 mi | |
| Golden Terrace West Golden |
825 | 1 | 13.0 mi | |
| Golden Terrace South Golden |
425 | 0 | 13.0 mi |
Non-community systems in Jefferson County (66: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Jefferson County, nearest to Columbine 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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 Colorado 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.