ROSLYN
South Dakota — Community Water System — PWSID: SD4600284
System Information
| PWSID | SD4600284 |
| System Name | ROSLYN |
| 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 | ROSLYN |
| ZIP Code | 57261 |
| Address | PO BOX 31 |
| Organization | ROSLYN |
| Phone | — |
Population & Service
| Population Served | 181 |
| Service Connections | 103 |
Drinking Water Violations (35)
This water system has 35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 28, 2011 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Aug 11, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 28, 2011 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Aug 11, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 3, 2007 | Consumer Confidence Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 3, 2007 | Consumer Confidence Rule |
| Dec 4, 2006 | — | Public Notice | Other | No | No | — | — | — | Resolved | Dec 15, 2008 | Public Notice Rule and Revised PN Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Jul 1, 2001 | Jul 6, 2001 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Jul 6, 2001 | Consumer Confidence Rule |
| Jul 1, 2001 | Jul 6, 2001 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Jul 6, 2001 | Consumer Confidence Rule |
| Mar 10, 2001 | Apr 9, 2001 | Lead and Copper Rule | Other | No | No | — | TT | — | Archived | Apr 9, 2001 | Lead and Copper Rule |
| Oct 1, 2000 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 15, 2001 | Lead and Copper Rule |
| Oct 1, 2000 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 15, 2001 | Lead and Copper Rule |
| Mar 1, 2000 | Mar 31, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Mar 31, 2000 | Total Coliform Rule |
| Mar 1, 2000 | Mar 31, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Mar 31, 2000 | Total Coliform Rule |
| Mar 1, 2000 | Mar 31, 2000 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Mar 31, 2000 | Total Coliform Rule |
| Apr 1, 1998 | Apr 30, 1998 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1998 | Total Coliform Rule |
| Jan 18, 1998 | Feb 17, 1998 | Lead and Copper Rule | Other | No | No | — | TT | — | Archived | Feb 17, 1998 | Lead and Copper Rule |
| Jan 1, 1998 | Aug 4, 1999 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 1999 | Lead and Copper Rule |
| Jan 1, 1998 | Aug 4, 1999 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 1999 | Lead and Copper Rule |
| Nov 1, 1997 | Nov 30, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1997 | Total Coliform Rule |
| Feb 12, 1997 | Mar 11, 1997 | Other | No | No | — | — | — | Archived | Mar 11, 1997 | Miscellaneous Other Rules | |
| Jan 1, 1997 | Aug 4, 1999 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 1999 | Lead and Copper Rule |
| Jan 1, 1997 | Aug 4, 1999 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 1999 | Lead and Copper Rule |
| Jan 1, 1997 | Aug 4, 1999 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 1999 | Lead and Copper 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 | Aug 4, 1999 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 4, 1999 | Lead and Copper Rule |
| Aug 1, 1995 | Aug 31, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1995 | Total Coliform Rule |
| Aug 1, 1995 | Aug 31, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1995 | Total Coliform Rule |
| Jul 1, 1994 | May 25, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 25, 1995 | Lead and Copper Rule |
| Jan 1, 1994 | May 25, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 25, 1995 | Lead and Copper Rule |
| Jul 1, 1993 | May 25, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 25, 1995 | Lead and Copper 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 |
| 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 |
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.