Casper, Wyoming Water Violations

25 water systems serve Casper, Wyoming, providing drinking water to an estimated 67,012 people. These systems have 24 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
Broken Wrench LLC 30 Groundwater 99 9
Camp Sacajawea 79 Groundwater Under Influence 8 4
Camp Wyoba and Lions Club 105 Groundwater Under Influence 11 3
Mountain Top Baptist Assembly 150 Groundwater 10 3
Natrona County Int'l Airport 375 Surface Water Purchased 34 2
Alcova Lakeview Estates II 9 Groundwater 6 2
Mills Spring Ranch 200 Groundwater 13 1
Ur-Energy Usa, Lost Creek Isr 60 Groundwater 68 0
Riverside Mobile Home Court 330 Surface Water Purchased 9 0
Vista West Water Company 1,600 Surface Water Purchased 6 0
Sandy Lake Estates I&S District 150 Surface Water Purchased 6 0
Wy Dot-Independence Ra 350 Groundwater 5 0
Wy Dot-Shirley Rim Rest Area 105 Groundwater 3 0
Wydot-Orin Junction Rest Area 1,900 Groundwater 2 0
Hogadon Ski Area 504 Groundwater 2 0
Alcova Lakeview Estates I 50 Groundwater 2 0
Wy Dot-Dwyer Junction Rest Area 650 Groundwater 1 0
Terrace I Mhc 336 Surface Water Purchased 1 0
Green Valley MHP 265 Surface Water Purchased 1 0
Lord of Lords Lutheran Church 70 Groundwater 1 0
Blm Lodgepole Campground 25 Groundwater 1 0
City of Casper 59,000 Surface Water Purchased 0 0
Hidden Hills MHP 324 Surface Water Purchased 0 0
Terrace II Mhc 320 Surface Water Purchased 0 0
Central Wy Regional Water System Jpb 25 Surface Water 0 0