MANDAREE WATER PLANT
North Dakota — Community Water System — PWSID: 083890001
System Information
| PWSID | 083890001 |
| System Name | MANDAREE WATER PLANT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 4, 1980 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | North Dakota |
| City | NEW TOWN |
| ZIP Code | 58763 |
| Address | 308 4 Bears Complex |
| Organization | SILVERIA, JOSEPH |
| Phone | 701-627-8181 |
Population & Service
| Population Served | 1,034 |
| Service Connections | 321 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2015 | Sep 30, 2015 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 | Sep 30, 2015 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 | Aug 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | Total Coliform Rule |
| Feb 1, 2013 | Feb 28, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2013 | Total Coliform Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 13, 2015 | Lead and Copper Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 13, 2015 | Lead and Copper Rule |
| Nov 1, 2012 | Nov 30, 2012 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2012 | Surface Water Treatment Rule |
| Nov 1, 2012 | Nov 30, 2012 | Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | Nov 30, 2012 | Surface Water Treatment Rule |
| Nov 1, 2012 | Nov 30, 2012 | Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | Nov 30, 2012 | Surface Water Treatment Rule |
| Nov 1, 2012 | Nov 30, 2012 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 2012 | Surface Water Treatment Rule |
| Oct 1, 2011 | Dec 31, 2011 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 | Dec 31, 2011 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 | Dec 31, 2011 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 | Mar 31, 2011 | TTHM | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 | Mar 31, 2011 | TTHM | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 | Mar 31, 2011 | TTHM | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 2008 | Mar 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2008 | Total Coliform Rule |
| Aug 1, 1991 | Aug 31, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1991 | Total Coliform Rule |
| Sep 1, 1982 | Sep 30, 1982 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Sep 30, 1982 | Inorganic Chemicals |
| Sep 1, 1982 | Sep 30, 1982 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Sep 30, 1982 | Inorganic Chemicals |
| Sep 1, 1982 | Sep 30, 1982 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Archived | Sep 30, 1982 | Inorganic Chemicals |
| Sep 1, 1982 | Sep 30, 1982 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Sep 30, 1982 | Inorganic Chemicals |
| Sep 1, 1982 | Sep 30, 1982 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 30, 1982 | Inorganic Chemicals |
| Sep 1, 1982 | Sep 30, 1982 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 1982 | Arsenic Rule |
| Oct 1, 1981 | Sep 30, 1982 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 30, 1982 | Inorganic Chemicals |
| 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 |
| — | — | — | No | No | — | — | — | — | — | — |
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.