Water quality in Eldorado Springs, Colorado
Eldorado Springs is in Boulder County. 80 active public water systems serve the county; 45 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Boulder County
40 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sans Souci Cooperative |
150 | 8 | 1.5 mi | |
| Table Mesa Village MHP |
75 | 1 | 2.2 mi | |
| East Boulder County WD |
300 | 3 | 4.6 mi | |
| Superior MD NO 1 |
17,900 | 0 | 4.8 mi | |
| Hoover Hills Wsd |
662 | 0 | 5.3 mi | |
| Boulder City of |
166,080 | 1 | 5.8 mi | |
| Vista Village MHP Boulder |
750 | 1 | 5.9 mi | |
| Baseline WD |
820 | 1 | 6.0 mi | |
| Louisville City of |
20,975 | 1 | 6.1 mi | |
| Lark Meadows WA |
75 | 0 | 6.8 mi | |
| San Lazaro Mfctd Housing Community |
844 | 5 | 7.0 mi | |
| Mile HI Water INC Hauler |
1,000 | 3 | 7.6 mi | |
| Spring Valley Mutual WA |
100 | 1 | 7.6 mi | |
| Shannon Wsd |
450 | 0 | 7.7 mi | |
| Pine Brook Hills WD |
1,100 | 0 | 8.2 mi | |
| Lafayette City of |
28,700 | 4 | 8.2 mi | |
| Boulder Meadows MHP |
1,657 | 0 | 8.2 mi | |
| Maple Grove WD |
35 | 3 | 8.3 mi | |
| Olde Stage WD |
250 | 1 | 11.3 mi | |
| Erie Town of |
47,444 | 0 | 12.4 mi | |
| Left Hand WD |
20,280 | 0 | 13.3 mi | |
| Lefthand Wsd Lake Pines |
250 | 0 | 13.7 mi | |
| Nederland Town of |
2,406 | 0 | 13.8 mi | |
| Jamestown Town of |
280 | 7 | 14.5 mi | |
| Ward Town of |
230 | 1 | 16.8 mi |
Non-community systems in Boulder County (39: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Boulder County, nearest to Eldorado Springs 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.