Drinking Water Systems Reported for ZIP 57770
PINE RIDGE, Colorado — 18 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
RED CLOUD SCHOOL
PWSID: 084690512
9 EPA violation records in the five-year period ending June 30, 2026
C
Some recent records
TapScore compliance-history grade
Other Systems Reported for This ZIP
NORTH MARTIN WATER SYSTEM
78 served0 historical records
A
NORTH ALLEN WATER SYSTEM
65 served0 historical records
A
PINE RIDGE HOSPITAL
316 served0 historical records
A
RED ROCKS WATER SYSTEM
125 served0 historical records
A
WAKPAMNI WATER SYSTEM
104 served9 historical records1 recent
B
WOLF CREEK WATER SYSTEM
65 served10 historical records1 recent
B
ALLEN WATER SYSTEM
420 served6 historical records1 recent
B
WOUNDED KNEE WATER SYSTEM
255 served15 historical records4 recent
C
SUNRISE WATER SYSTEM
380 served0 historical records
A
WANBLEE WATER SYSTEM
773 served12 historical records2 recent
B
POTATO CREEK WATER SYSTEM
95 served23 historical records5 recent
C
WHITE HORSE CREEK WATER SYSTEM
1,690 served0 historical records
A
WANBLEE EAST
2,179 served0 historical records
A
OGLALA RWS PIPELINE
3,562 served5 historical records1 recent
B
KYLE WATER SYSTEM
6,526 served2 historical records
A
PINE RIDGE WATER SYSTEM
7,482 served6 historical records1 recent
B
EAGLE NEST HOMES
195 served1 historical record
A