MELLETTE
South Dakota — Community Water System — PWSID: SD4600204
System Information
| PWSID | SD4600204 |
| System Name | MELLETTE |
| 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 | Feb 13, 1979 |
| Last Reported | Dec 9, 2025 |
Location & Contact
| State | South Dakota |
| City | REDFIELD |
| ZIP Code | 57469 |
| Address | 1312 S MAIN |
| Organization | MELLETTE |
| Phone | — |
Population & Service
| Population Served | 199 |
| Service Connections | 118 |
Drinking Water Violations (18)
This water system has 18 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, 2009 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Sep 15, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2009 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Sep 15, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2008 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 29, 2008 | Consumer Confidence Rule |
| Oct 1, 2008 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 29, 2008 | Consumer Confidence Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Mar 7, 2008 | Consumer Confidence Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Mar 7, 2008 | Consumer Confidence Rule |
| Jul 1, 2001 | Aug 10, 2001 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Aug 10, 2001 | Consumer Confidence Rule |
| Jul 1, 2001 | Aug 10, 2001 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Aug 10, 2001 | Consumer Confidence Rule |
| Jul 1, 1995 | May 8, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 8, 1996 | Lead and Copper Rule |
| Jul 1, 1995 | May 8, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 8, 1996 | Lead and Copper Rule |
| Jul 1, 1995 | May 8, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 8, 1996 | Lead and Copper Rule |
| Jan 1, 1995 | May 8, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 8, 1996 | Lead and Copper Rule |
| Jan 1, 1995 | May 8, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 8, 1996 | Lead and Copper Rule |
| Jan 1, 1995 | May 8, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 8, 1996 | Lead and Copper Rule |
| Jul 1, 1994 | May 8, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 8, 1996 | Lead and Copper Rule |
| Jan 1, 1994 | May 8, 1996 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 8, 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.