OAK LANE COLONY
South Dakota — Community Water System — PWSID: SD4602044
System Information
| PWSID | SD4602044 |
| System Name | OAK LANE COLONY |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 4, 1991 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | ALEXANDRIA |
| ZIP Code | 57311 |
| Address | JOHN WIPF |
| Organization | — |
| Phone | — |
Population & Service
| Population Served | 76 |
| Service Connections | 11 |
Drinking Water Violations (238)
This water system has 238 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, 1995 | Sep 30, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1995 | — | |
| May 1, 1995 | May 31, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1995 | — | |
| Jan 1, 1995 | Dec 1, 1995 | MR | No | No | — | TT | — | Archived | Dec 1, 1995 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Oct 31, 1994 | — | |
| Oct 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 5 pCi/L | — | Archived | Dec 31, 1994 | — | |
| Oct 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 5 pCi/L | — | Archived | Dec 31, 1994 | — | |
| Oct 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 15 pCi/L | — | Archived | Dec 31, 1994 | — | |
| Oct 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 15 pCi/L | — | Archived | Dec 31, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1994 | — | |
| Aug 1, 1994 | Aug 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1994 | — | |
| Aug 1, 1994 | Aug 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1994 | — | |
| Jul 1, 1994 | Dec 1, 1995 | MR | No | No | — | TT | — | Archived | Dec 1, 1995 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 15 pCi/L | — | Archived | Sep 30, 1994 | — | |
| Jul 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 5 pCi/L | — | Archived | Sep 30, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | Other | No | No | — | — | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 15 pCi/L | — | Archived | Sep 30, 1994 | — | |
| Jul 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 5 pCi/L | — | Archived | Sep 30, 1994 | — | |
| Jun 1, 1994 | Jun 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1994 | — | |
| Jun 1, 1994 | Jun 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1994 | — | |
| May 7, 1994 | Jul 6, 1994 | Other | No | No | — | — | — | Archived | Jul 6, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| Apr 1, 1994 | Jun 30, 1994 | MR | No | Yes | — | 15 pCi/L | — | Archived | Jun 30, 1994 | — | |
| Apr 1, 1994 | Jun 30, 1994 | MR | No | Yes | — | 15 pCi/L | — | Archived | Jun 30, 1994 | — | |
| Apr 1, 1994 | Jun 30, 1994 | MR | No | Yes | — | 5 pCi/L | — | Archived | Jun 30, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1994 | — | |
| Apr 1, 1994 | Jun 30, 1994 | MR | No | Yes | — | 5 pCi/L | — | Archived | Jun 30, 1994 | — | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Mar 31, 1994 | — | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Mar 31, 1994 | — | |
| Feb 1, 1994 | Feb 28, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1994 | — | |
| Feb 1, 1994 | Feb 28, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 5 pCi/L | — | Archived | Mar 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 5 pCi/L | — | Archived | Mar 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 15 pCi/L | — | Archived | Mar 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 15 pCi/L | — | Archived | Mar 31, 1994 | — |
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.