Water quality for ZIP code 82601
ZIP 82601 covers Casper Mountain, Casper, Antelope Hills, Homa Hills, Bar Nunn, and Hartrandt in Natrona County, Wyoming, one of 12 ZIP codes in the county. 49 active public water systems serve the county; 32 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 Natrona County
24 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Thirty-Three Mile Road I&s District Mills |
100 | 2 | 9.6 mi | |
| Natrona County Int'l Airport Casper |
423 | 3 | 11.1 mi | |
| Air Base Acres I&s District Mills |
236 | 1 | 12.0 mi | |
| Bar Nunn, Town of Mills |
4,000 | 0 | 12.2 mi | |
| Vista West Water Company Casper |
1,600 | 1 | 13.1 mi | |
| Pioneer Water & Sewer District Mills |
1,500 | 3 | 13.8 mi | |
| Mile-Hi I&s District |
120 | 0 | 13.9 mi | |
| Lakeview I&s District Mills |
62 | 1 | 14.1 mi | |
| Mills, City of Mills |
4,050 | 1 | 14.8 mi | |
| Countryside Court Mills |
125 | 4 | 14.9 mi | |
| Pleasant View Water Company Mills |
130 | 0 | 15.9 mi | |
| Terrace I MHC Casper |
336 | 1 | 16.2 mi | |
| Hidden Hills MHP Casper |
324 | 0 | 16.2 mi | |
| Terrace II MHC Casper |
320 | 0 | 16.2 mi | |
| Green Valley MHP Casper |
265 | 0 | 16.2 mi | |
| Central WY Regional Water System Jpb Casper |
25 | 0 | 16.2 mi | |
| Casper, City of Casper |
59,000 | 0 | 16.6 mi | |
| Evansville, Town of Evansville |
2,873 | 1 | 17.0 mi | |
| Sandy Lake Estates I&s District Casper |
450 | 1 | 17.3 mi | |
| Broken Wrench LLC Casper |
30 | 6 | 20.0 mi | |
| South Riverside Acres Wtr Impr Dist Evansville |
125 | 2 | 20.9 mi | |
| Midwest, Town of Midwest |
325 | 0 | 25.4 mi | |
| Edgerton, Town of Edgerton |
195 | 1 | 26.3 mi | |
| Riverside Mobile Home Court Casper |
140 | 2 | 310.0 mi |
Non-community systems in Natrona County (24: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Blm Lodgepole Campground Casper |
25 | 0 | 0 | |
|
Lord of Lords Lutheran Church Casper |
70 | 0 | 0 | |
|
Ekw State Park-Cottonwood Evansville |
25 | 1 | 0 | |
|
Ekw State Park-Platte River RA Evansville |
25 | 1 | 0 | |
|
Hogadon Ski Area Casper |
504 | 1 | 0 | |
|
Mills Spring Ranch Casper |
200 | 0 | 0 | |
|
Natrona County Parks-Trails Center Mills |
30 | 2 | 1 | |
|
Camp Sacajawea Casper |
79 | 2 | 0 | |
|
Camp Wyoba and Lions Club Casper |
105 | 3 | 1 | |
|
Mountain Top Baptist Assembly Casper |
150 | 1 | 1 | |
|
Sunset Grill & River View Inn Alcova |
39 | 2 | 1 | |
|
Sloanes General Store Alcova |
90 | 1 | 1 | |
|
Alcova Dam RV Park |
30 | 2 | 2 | |
|
Eagle Creek RV Park Alcova |
33 | 1 | 1 | |
|
Alcova Resort Alcova |
1,165 | 0 | 0 | |
|
Alcova Lakeview Estates I Casper |
48 | 1 | 0 | |
|
Alcova Lakeview Estates II Casper |
9 | 3 | 0 | |
|
Alcova Lake Park Trailer Village Mills |
800 | 2 | 0 | |
|
WY Trans Dept Waltman RA Powder River |
300 | 1 | 0 | |
|
WY Dot-Independence RA Casper |
350 | 1 | 0 | |
|
Mhvc Visitors Center Alcova |
612 | 0 | 0 | |
|
Mhvc Cherry Creek CG Alcova |
202 | 0 | 0 | |
|
Mhvc Jackson CG Alcova |
50 | 0 | 0 | |
|
Mhvc 66 Ranch Alcova |
96 | 1 | 0 |
About this data
Water systems are matched to Natrona 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 Wyoming 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.