Tetrachloroethylene (PCE) in Colorado Drinking Water
199 public water systems in Colorado have historical EPA violation records associated with tetrachloroethylene (pce) in the Q2 2026 snapshot.
334
Historical Records in Colorado
199
Systems With Records
About Tetrachloroethylene (PCE)
- EPA Limit
- 5 ppb
- Category
- Organic
- Health Effects
- Liver problems, increased cancer risk
- Common Treatment Approaches
- Granular activated carbon
Colorado Systems With the Most Tetrachloroethylene (PCE) Records
DAKOTA MAGIC CASINO
2,360 served5 historical records
D
HOT SPRINGS COURT
55 served3 historical records
D
WHITE MESA WATER SYSTEM
300 served3 historical records
C
ARAPAHOE COMM WATER SYSTEM
4,100 served3 historical records
B
PRYOR WATER SYSTEM
406 served2 historical records
C
WYOLA WATER SYSTEM
281 served2 historical records
C
ROCKY BOY AGENCY WATER SYSTEM
1,442 served2 historical records
C
ETHETE WATER SYSTEM
1,950 served2 historical records
C
URIAH HEEPS SPRING WATER SYSTEM
3,750 served2 historical records
D
FORT THOMPSON WATER SYSTEM
1,357 served1 historical record
B
ROSEBUD RURAL WATER SYSTEM
5,500 served1 historical record
B
ARAPAHOE INDUSTRIAL PARK
650 served1 historical record
B
LOWER BRULE RURAL WATER SUPPLY SYSTEM
1,637 served1 historical record
C
WOUNDED KNEE DISTRICT SCHOOL
280 served1 historical record
D
BLACKFOOT WATER SYSTEM
56 served1 historical record
C
ROCKY BOY'S RURAL WATER
2,000 served1 historical record
C
HAYS/WHITE COW CANYON WS
840 served1 historical record
A
FORT WASHAKIE
2,620 served1 historical record
B
OGLALA RWS PIPELINE
3,562 served1 historical record
B
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.