Water quality for ZIP code 81133
ZIP 81133 covers Fort Garland in Costilla County, Colorado, one of 6 ZIP codes in the county. 12 active public water systems serve the county; 10 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Costilla County
7 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Blanca Town of |
469 | 2 | 11.3 mi | |
| San Luis Wsd |
629 | 0 | 16.9 mi | |
| Costilla County WS |
561 | 0 | 18.5 mi | |
| San Acacio Domestic WA |
40 | 4 | 20.5 mi | |
| Viejo San Acacio |
45 | 1 | 22.6 mi | |
| Garcia Domestic Wua |
100 | 4 | 31.9 mi | |
| Lake Sanchez Estates |
34 | 5 | — |
Non-community systems in Costilla County (4: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Blanca FT Garland MD |
108 | 2 | 0 | |
|
Sierra Grande School District |
304 | 7 | 0 | |
|
Blanca Forestry Products Fort Garland |
50 | 6 | 0 | |
|
Trinchera Property Management INC |
55 | 4 | 0 |
About this data
Water systems are matched to Costilla 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.
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.