Water quality for ZIP code 81403
ZIP 81403 covers Montrose and Colona in Montrose County, Colorado, one of 8 ZIP codes in the county. 25 active public water systems serve the county; 14 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 Montrose County
21 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Chipeta WD |
3,802 | 0 | 6.7 mi | |
| Project 7 WA |
0 | 2 | 7.7 mi | |
| Sunrise Trailer Park |
60 | 0 | 7.9 mi | |
| Cimarron Creek Montrose |
560 | 0 | 8.8 mi | |
| Black Canyon Estates MHP Montrose |
188 | 0 | 8.8 mi | |
| Hidden Lake Community Montrose |
83 | 2 | 8.8 mi | |
| Montrose City of |
19,305 | 1 | 8.8 mi | |
| River Meadows the |
490 | 0 | 9.5 mi | |
| Menoken WD |
4,500 | 0 | 14.3 mi | |
| Olathe Town of |
3,015 | 1 | 16.4 mi | |
| Fruitland Domestic WC |
335 | 10 | 23.1 mi | |
| Nucla Town of |
875 | 5 | 32.5 mi | |
| Naturita Town of |
585 | 4 | 34.7 mi | |
| Paradox Pipeline CO |
200 | 6 | 54.5 mi | |
| Northbrook Villas MHC |
1,052 | 0 | — | |
| Mountain View Mobile Home Park |
193 | 3 | — | |
| Spring View TP |
145 | 0 | — | |
| Millard Mobile Home Park |
90 | 1 | — | |
| Earles Subdivision WC |
40 | 2 | — | |
| Harvey Martinez Trailer Court |
25 | 0 | — | |
| Mustang Water Authority |
0 | 7 | — |
Non-community systems in Montrose County (3: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Cornerstone MD 1 |
117 | 0 | 0 | |
|
Camp V |
29 | 6 | 0 | |
|
Curecanti Nra East Portal RA |
59 | 1 | 0 |
About this data
Water systems are matched to Montrose 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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 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.