Drinking Water Systems in CASPER, Wyoming

17 water systems are reported for this city, with a combined service population of 65,089. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving CASPER

POISON SPIDER I&S DISTRICT

200 served10 historical records
A

LEX MOBILE HOME PARK

172 served0 historical records
A

RIVERSIDE MOBILE HOME COURT

330 served0 historical records
A

HIDDEN HILLS MHP

324 served0 historical records
A

TERRACE II MHC

320 served0 historical records
A

GREEN VALLEY MHP

265 served0 historical records
A

TERRACE I MHC

336 served0 historical records
A

CASPER, CITY OF

59,000 served1 historical record
A

BROKEN WRENCH LLC

30 served9 historical records4 recent
C

CENTRAL WY REGIONAL WATER SYSTEM JPB

25 served0 historical records
A

PLEASANT VIEW WATER COMPANY

130 served0 historical records
A

NATRONA COUNTY INT'L AIRPORT

423 served1 historical record
A

SANDY LAKE ESTATES I&S DISTRICT

150 served0 historical records
A

VISTA WEST WATER COMPANY

1,600 served2 historical records
A

AIR BASE ACRES I&S DISTRICT

236 served0 historical records
A

PIONEER WATER & SEWER DISTRICT

1,500 served1 historical record
A

MILE-HI I&S DISTRICT

48 served1 historical record
A

EPA Contaminant Categories in Historical Violation Records

Gross Alpha6 records
Endrin1 record
Thallium1 record
Fluoride1 record
Consumer Confidence Rule1 record
Chlorine1 record
Nitrate1 record
Selenium1 record
Carbon tetrachloride1 record
Vinyl Chloride1 record

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.