BUFFALO, CITY OF
Wyoming — Community Water System — PWSID: WY5600005
System Information
| PWSID | WY5600005 |
| System Name | BUFFALO, CITY OF |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | BUFFALO |
| ZIP Code | 82834 |
| Address | 46 North Main Street |
| Organization | TUCKER, TERRY |
| Phone | 307-684-0572 |
Population & Service
| Population Served | 4,419 |
| Service Connections | 2,155 |
Drinking Water Violations (45)
This water system has 45 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, 2024 | Sep 30, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2024 | — | |
| Jul 1, 2024 | Sep 30, 2024 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Resolved | Sep 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .076 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .076 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .08 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MCL | Yes | No | .08 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .067 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .067 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2024 | — | |
| Jan 1, 2024 | Mar 31, 2024 | MCL | Yes | No | .064 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2024 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MCL | Yes | No | .061 MG/L | 0.060 mg/L | .06 | Resolved | Dec 31, 2023 | — | |
| Jul 1, 2021 | Sep 30, 2021 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2021 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Feb 1, 2018 | Apr 30, 2018 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Apr 30, 2018 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MCL | Yes | No | .075 | 0.060 mg/L | .06 | Resolved | Mar 31, 2006 | — | |
| Oct 1, 2005 | Dec 31, 2005 | MCL | Yes | No | .07454 | 0.060 mg/L | .06 | Resolved | Dec 31, 2005 | — | |
| Oct 1, 2005 | Dec 31, 2005 | MCL | Yes | No | .07454 | 0.060 mg/L | .06 | Resolved | Dec 31, 2005 | — | |
| Oct 1, 2005 | Dec 31, 2005 | MCL | Yes | No | .07454 | 0.060 mg/L | .06 | Resolved | Dec 31, 2005 | — | |
| Oct 1, 2005 | Dec 31, 2005 | MCL | Yes | No | .07454 | 0.060 mg/L | .06 | Resolved | Dec 31, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | .0693 | 0.060 mg/L | .06 | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | .0693 | 0.060 mg/L | .06 | Resolved | Sep 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | .0645 | 0.060 mg/L | .06 | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | .0645 | 0.060 mg/L | .06 | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | .0645 | 0.060 mg/L | .06 | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MCL | Yes | No | .0645 | 0.060 mg/L | .06 | Resolved | Jun 30, 2005 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | No | — | 0.006 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Mar 1, 1998 | Mar 31, 1998 | TT | Yes | No | — | — | — | Archived | Mar 31, 1998 | — | |
| Feb 1, 1998 | Feb 28, 1998 | TT | Yes | No | — | — | — | Archived | Feb 28, 1998 | — | |
| Jun 1, 1997 | Jun 30, 1997 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1997 | — | |
| May 1, 1997 | May 31, 1997 | TT | Yes | No | — | — | — | Resolved | May 31, 1997 | — | |
| Apr 1, 1997 | Apr 30, 1997 | TT | Yes | No | — | — | — | Resolved | Apr 30, 1997 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 1993 | — | |
| May 1, 1992 | May 31, 1992 | MR | No | No | — | 5% of samples | — | Archived | May 31, 1992 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 10 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 2 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Mar 31, 1983 | — | |
| Jul 1, 1902 | Sep 30, 1902 | MCL | Yes | No | .0693 | 0.060 mg/L | .06 | Archived | Sep 30, 1902 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | 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.