COE - LAKE OAHE OFFICE
South Dakota — Transient Non-Community — PWSID: SD4680117
System Information
| PWSID | SD4680117 |
| System Name | COE - LAKE OAHE OFFICE |
| System Type | Transient Non-Community |
| Water Source | Surface Water |
| Activity Status | Inactive |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 9, 1993 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | PIERRE |
| ZIP Code | 57501 |
| Address | KARL JARVIS |
| Organization | — |
| Phone | 605-224-5862 |
Population & Service
| Population Served | 75 |
| Service Connections | 1 |
Drinking Water Violations (37)
This water system has 37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 1998 | Sep 30, 1998 | TT | Yes | No | — | — | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | TT | Yes | No | — | — | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | TT | Yes | No | — | — | — | Resolved | Sep 30, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1998 | — | |
| Jul 1, 1998 | Jul 31, 1998 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1998 | — | |
| Jul 1, 1998 | Jul 31, 1998 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1998 | — | |
| Jul 1, 1998 | Jul 31, 1998 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | TT | Yes | No | — | — | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | TT | Yes | No | — | — | — | Resolved | May 31, 1998 | — | |
| May 1, 1998 | May 31, 1998 | TT | Yes | No | — | — | — | Resolved | May 31, 1998 | — | |
| Jun 1, 1997 | Jun 30, 1997 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1997 | — | |
| Jun 1, 1997 | Jun 30, 1997 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1997 | — | |
| Jun 1, 1997 | Jun 30, 1997 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1997 | — | |
| May 1, 1997 | May 31, 1997 | TT | Yes | No | — | — | — | Resolved | May 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | TT | Yes | No | — | — | — | Resolved | May 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | TT | Yes | No | — | — | — | Resolved | May 31, 1997 | — | |
| Jul 1, 1996 | Jul 31, 1996 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1996 | — | |
| Jul 1, 1996 | Jul 31, 1996 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1996 | — | |
| Jun 1, 1996 | Jun 30, 1996 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1996 | — | |
| Jun 1, 1996 | Jun 30, 1996 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1996 | — | |
| Jun 1, 1996 | Jun 30, 1996 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1996 | — | |
| Jul 1, 1995 | Jul 31, 1995 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1995 | — | |
| May 1, 1995 | May 31, 1995 | TT | Yes | No | — | — | — | Resolved | May 31, 1995 | — | |
| May 1, 1995 | May 31, 1995 | TT | Yes | No | — | — | — | Resolved | May 31, 1995 | — | |
| May 1, 1995 | May 31, 1995 | TT | Yes | No | — | — | — | Resolved | May 31, 1995 | — | |
| May 1, 1994 | May 31, 1994 | TT | Yes | No | — | — | — | Resolved | May 31, 1994 | — | |
| May 1, 1994 | May 31, 1994 | TT | Yes | No | — | — | — | Resolved | May 31, 1994 | — | |
| May 1, 1994 | May 31, 1994 | TT | Yes | No | — | — | — | Resolved | May 31, 1994 | — | |
| Jul 1, 1993 | Jul 31, 1993 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1993 | — |
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.