Chromium in Colorado Drinking Water
153 public water systems in Colorado have historical EPA violation records associated with chromium in the Q2 2026 snapshot.
229
Historical Records in Colorado
153
Systems With Records
About Chromium
- EPA Limit
- 100 ppb
- Category
- Inorganic
- Health Effects
- Allergic dermatitis
- Common Treatment Approaches
- Reverse osmosis, ion exchange
Colorado Systems With the Most Chromium Records
LAME DEER WATER SYSTEM
2,605 served4 historical records
C
DAKOTA MAGIC CASINO
2,360 served2 historical records
D
FORT THOMPSON WATER SYSTEM
1,357 served1 historical record
B
ARAPAHOE INDUSTRIAL PARK
650 served1 historical record
B
HOT SPRINGS COURT
55 served1 historical record
D
PRYOR WATER SYSTEM
406 served1 historical record
C
CROW AGENCY WATER SYSTEM
2,057 served1 historical record
C
WHITE MESA WATER SYSTEM
300 served1 historical record
C
BEDROCKBABB WATER SYSTEM
645 served1 historical record
C
PEEVER FLATS WATER SYSTEM
129 served1 historical record
A
RED IRON LAKE WATER SYSTEM
95 served1 historical record
A
LONG HOLLOW WATER SYSTEM
265 served1 historical record
A
MISSION DAM WATER SYSTEM
87 served1 historical record
B
ROCKY BOY'S RURAL WATER
2,000 served1 historical record
C
FORT BELKNAP AGENCY WATER SYSTEM
2,600 served1 historical record
F
URIAH HEEPS SPRING WATER SYSTEM
3,750 served1 historical record
D
MANDAREE WATER PLANT
1,034 served1 historical record
A
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.