BALTIC
South Dakota — Community Water System — PWSID: SD4600034
System Information
| PWSID | SD4600034 |
| System Name | BALTIC |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Dec 9, 2025 |
Location & Contact
| State | South Dakota |
| City | BALTIC |
| ZIP Code | 57003 |
| Address | PO BOX 327 |
| Organization | BALTIC |
| Phone | 6055295497 |
Population & Service
| Population Served | 1,271 |
| Service Connections | 532 |
Drinking Water Violations (33)
This water system has 33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | Aug 31, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Archived | Aug 31, 2025 | Revised Total Coliform Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 2021 | Lead and Copper Rule |
| Jan 1, 2009 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Sep 15, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2009 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Sep 15, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2006 | Aug 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | Total Coliform Rule |
| Aug 1, 2006 | Aug 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | Total Coliform Rule |
| Apr 8, 2001 | May 7, 2001 | Coliform (TCR) | Other | No | No | — | 5% of samples | — | Archived | May 7, 2001 | Total Coliform Rule |
| Feb 1, 2001 | Feb 28, 2001 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Feb 28, 2001 | Total Coliform Rule |
| Feb 1, 2001 | Feb 28, 2001 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Feb 28, 2001 | Total Coliform Rule |
| Feb 1, 2001 | Feb 28, 2001 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Feb 28, 2001 | Total Coliform Rule |
| Dec 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1996 | Total Coliform Rule |
| Dec 1, 1996 | Dec 31, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1996 | Total Coliform Rule |
| Jan 1, 1996 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jan 1, 1996 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jul 1, 1995 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jul 1, 1995 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jun 1, 1995 | Jun 30, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1995 | Total Coliform Rule |
| Jun 1, 1995 | Jun 30, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1995 | Total Coliform Rule |
| Apr 1, 1995 | Apr 30, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1995 | Total Coliform Rule |
| Jan 1, 1995 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jan 1, 1995 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Nov 1, 1994 | Nov 30, 1994 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1994 | Total Coliform Rule |
| Nov 1, 1994 | Nov 30, 1994 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1994 | Total Coliform Rule |
| Jul 1, 1994 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jul 1, 1994 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| May 1, 1994 | May 31, 1994 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1994 | Total Coliform Rule |
| Jan 1, 1994 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jan 1, 1994 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jul 1, 1993 | Sep 6, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 6, 1996 | Lead and Copper Rule |
| Jul 1, 1976 | Jun 30, 1980 | Combined Radium (-226 and -228) | MR | No | No | — | 5 pCi/L | — | Archived | Jun 30, 1980 | Radionuclides and Revised Rad Rule |
| Jul 1, 1976 | Jun 30, 1980 | Gross Alpha, Excl. Radon and U | MR | No | No | — | 15 pCi/L | — | Archived | Jun 30, 1980 | Radionuclides and Revised Rad 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.