Water quality for ZIP code 80011
ZIP 80011 covers Aurora in Adams County, Colorado, one of 20 ZIP codes in the county. 89 active public water systems serve the county; 40 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Adams County
63 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Hillcrest Village MHP |
1,505 | 1 | 2.9 mi | |
| Suburban Estates MHP Aurora |
115 | 1 | 4.1 mi | |
| Garden Meadows Denver |
250 | 0 | 5.5 mi | |
| Prairie View Poa |
175 | 2 | 9.3 mi | |
| Galambs Mobile Home and RV Park |
130 | 6 | 9.4 mi | |
| South Adams County Wsd |
75,559 | 0 | 10.1 mi | |
| Barr Lake Rvp |
204 | 0 | 10.5 mi | |
| North Washington Street Wsd |
14,500 | 0 | 11.6 mi | |
| Hazeltine Heights Water |
261 | 0 | 11.7 mi | |
| North Pecos Wsd |
2,500 | 0 | 12.4 mi | |
| Tucson WC |
90 | 2 | 12.9 mi | |
| Crestview Wsd |
23,756 | 0 | 13.8 mi | |
| Riverdale Peaks II MD |
209 | 0 | 14.0 mi | |
| Third Creek Wua |
90 | 0 | 14.2 mi | |
| Woodland Hills MHC Thornton |
1,740 | 0 | 14.4 mi | |
| The Grove at Alta Ridge Thornton |
1,300 | 0 | 14.6 mi | |
| Lamplighter MHP |
651 | 1 | 14.7 mi | |
| Avilla Eastlake Thornton |
410 | 6 | 15.1 mi | |
| Chaparral Village MHP Thornton |
303 | 1 | 15.1 mi | |
| Thornton Estates Thornton |
300 | 1 | 15.1 mi | |
| Federal Heights City of |
11,678 | 0 | 15.2 mi | |
| Northglenn City of |
48,927 | 0 | 15.2 mi | |
| Thornton City of |
226,465 | 2 | 15.2 mi | |
| Redwood Estates Thornton |
1,500 | 0 | 15.2 mi | |
| Kimberly Hills MHP |
2,005 | 3 | 15.4 mi |
Non-community systems in Adams County (25: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Colorado Interstate Gas Watkins |
45 | 0 | 0 | |
|
BP Wattenberg Gas Plant |
41 | 0 | 0 | |
|
Joseph T Ryerson and Son INC |
44 | 0 | 0 | |
|
Watkins Square |
515 | 2 | 0 | |
|
Copeland Enterprises, Inc. Watkins |
104 | 0 | 0 | |
|
Colorado Air and Space Port |
140 | 0 | 0 | |
|
Adams County Parks |
868 | 3 | 1 | |
|
Johnson Auto Plaza |
247 | 0 | 0 | |
|
Rocky Mountain Rail Park Watkins |
65 | 0 | 0 | |
|
Northglenn Moose Lodge NO2166 |
55 | 1 | 1 | |
|
Petrocco Farms |
42 | 0 | 0 | |
|
Wagon Wheel Skating Rink |
153 | 0 | 0 | |
|
Colorado Rifle Club Brighton |
50 | 0 | 0 | |
|
Mountain View Fellowship |
447 | 0 | 0 | |
|
Barr Lake State Park |
609 | 0 | 0 | |
|
Elmwood Baptist Academy School |
450 | 0 | 0 | |
|
Buffalo Run Golf Course |
240 | 1 | 0 | |
|
Flatrock Training Center WS |
204 | 0 | 0 | |
|
Hideaway Steakhouse |
150 | 0 | 0 | |
|
Sunmart 525 |
100 | 0 | 0 | |
|
Riverdale Animal Shelter |
62 | 0 | 0 | |
|
Lulus Inn |
57 | 0 | 0 | |
|
Country Manor Motel |
37 | 1 | 0 | |
|
E-470 Water System Plaza D |
25 | 5 | 0 | |
|
City of Aurora at Front Range Airport |
0 | 0 | 0 |
About this data
Water systems are matched to Adams 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.