Water Systems Serving Zip Code 57770

Not sure which system is yours? Most residents in ZIP 57770 are likely served by Pine Ridge Water System (population served: 7,482). Check your water bill for your provider name if you're unsure.

Direct EPA ZIP Matches

18 active water systems have this ZIP in EPA records.

Water SystemPopulation ServedSourceViolationsHealth-Based
North Martin Water System 78 Groundwater Purchased 43 14
Wanblee East 2,179 Surface Water Purchased 8 5
Wounded Knee Water System 255 Surface Water Purchased 25 3
Pine Ridge Water System 7,482 Groundwater 5 3
Pine Ridge Hospital 316 Groundwater 133 2
Wakpamni Water System 70 Surface Water Purchased 25 2
North Allen Water System 37 Surface Water Purchased 21 2
Kyle Water System 6,526 Surface Water Purchased 2 2
Wolf Creek Water System 65 Surface Water Purchased 23 1
Red Cloud School 501 Groundwater 4 1
Oglala Rws Pipeline 3,562 Groundwater 2 1
Allen Water System 420 Surface Water Purchased 25 0
Wanblee Water System 773 Surface Water Purchased 24 0
Potato Creek Water System 95 Surface Water Purchased 20 0
Red Rocks Water System 125 Surface Water Purchased 4 0
Sunrise Water System 380 Groundwater Purchased 2 0
White Horse Creek Water System 1,690 Groundwater 0 0
Eagle Nest Homes 195 Surface Water Purchased 0 0