WESTPORT SANITARY DISTRICT
South Dakota — Community Water System — PWSID: SD4600179
System Information
| PWSID | SD4600179 |
| System Name | WESTPORT SANITARY DISTRICT |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 21, 1988 |
| Last Reported | Dec 9, 2025 |
Location & Contact
| State | South Dakota |
| City | ABERDEEN |
| ZIP Code | 57401 |
| Address | 1320 NORTHVIEW LANE-PO BOX 145 |
| Organization | WESTPORT SANITARY DISTRICT |
| Phone | 6052257924 |
Population & Service
| Population Served | 88 |
| Service Connections | 40 |
Drinking Water Violations (13)
This water system has 13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 26, 2024 | Lead and Copper Rule |
| Oct 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 26, 2024 | Lead and Copper Rule |
| Apr 1, 2023 | Jun 30, 2023 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2023 | Jun 30, 2023 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 | Jun 30, 2020 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 | Jun 30, 2020 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| May 27, 2015 | — | Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jun 1, 2015 | Long Term 2 Enhanced Surface Water Treatment Rule |
| May 27, 2015 | — | Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jun 1, 2015 | Long Term 2 Enhanced Surface Water Treatment Rule |
| Feb 1, 2011 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Apr 17, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2011 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Apr 17, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 16, 1996 | May 15, 1996 | Other | No | No | — | — | — | Archived | May 15, 1996 | Miscellaneous Other Rules | |
| Feb 1, 1996 | Feb 29, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 29, 1996 | Total Coliform Rule |
| Feb 1, 1996 | Feb 29, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Feb 29, 1996 | Total Coliform 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.