Water quality for ZIP code 81077
ZIP 81077 covers Swink and La Junta in Otero County, Colorado, one of 5 ZIP codes in the county. 23 active public water systems serve the county; 21 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 Otero County
22 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| LA Junta City of |
8,320 | 0 | |
| Rocky Ford City of |
4,443 | 1 | |
| Fowler Town of |
1,169 | 4 | |
| Bents Fort WC |
900 | 3 | |
| South Swink Water Authority |
622 | 1 | |
| Eureka WC |
498 | 9 | |
| Manzanola Town of |
497 | 3 | |
| Newdale Grand Valley WC |
458 | 2 | |
| Hilltop WC |
285 | 1 | |
| Valley WC |
270 | 6 | |
| Cheraw Town of |
254 | 5 | |
| Beehive Water Association |
154 | 9 | |
| Vroman WC |
125 | 4 | |
| West Grand Valley WA |
100 | 5 | |
| Patterson Valley WC |
96 | 6 | |
| Riverside WC |
90 | 3 | |
| Homestead Improvement Association INC |
87 | 0 | |
| Fayette WC |
75 | 7 | |
| East End WA |
70 | 5 | |
| North Holbrook WC |
58 | 4 | |
| Holbrook Center Soft WA |
54 | 6 | |
| South Side WA |
44 | 9 |
About this data
Water systems are matched to Otero County, the county this ZIP code lies in, largest 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.
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.