WANBLEE EAST
South Dakota — Community Water System — PWSID: 084690021
System Information
| PWSID | 084690021 |
| System Name | WANBLEE EAST |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Native American |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Nov 19, 1998 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | South Dakota |
| City | PINE RIDGE |
| ZIP Code | 57770 |
| Address | OGLALA SIOUX TRIBE |
| Organization | JACOBS, CHUCK |
| Phone | 605-867-1999 |
Population & Service
| Population Served | 2,179 |
| Service Connections | 374 |
Drinking Water Violations (5)
This water system has 5 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | Jun 30, 2025 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2025 | Arsenic Rule |
| Jan 1, 2024 | Dec 31, 2024 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2024 | Arsenic Rule |
| Apr 1, 2023 | Jun 30, 2023 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2023 | Arsenic Rule |
| Dec 1, 2017 | Feb 28, 2018 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Feb 28, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 | Dec 31, 2008 | Arsenic | MCL | Yes | No | .019 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2008 | Arsenic Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.