WYOMING WATER SYSTEM
Iowa — Community Water System — PWSID: IA5396039
System Information
| PWSID | IA5396039 |
| System Name | WYOMING WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | WYOMING |
| ZIP Code | 52362 |
| Address | ATTN ROD GRAVEL WATER SUPERINTENDENT |
| Organization | WYOMING WATER SYSTEM |
| Phone | 563-488-3970 |
Population & Service
| Population Served | 523 |
| Service Connections | 351 |
Drinking Water Violations (32)
This water system has 32 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, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2020 | Lead and Copper Rule |
| Jul 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2020 | Lead and Copper Rule |
| Jul 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2020 | Lead and Copper Rule |
| Jul 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2020 | Lead and Copper Rule |
| Jul 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2020 | Lead and Copper Rule |
| Jul 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2020 | Lead and Copper Rule |
| Jul 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 28, 2020 | Lead and Copper Rule |
| Jul 1, 2013 | Jun 30, 2014 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2014 | Nitrate Rule |
| Jul 1, 2013 | Jun 30, 2014 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2014 | Nitrate Rule |
| Jul 1, 2013 | Jun 30, 2014 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2014 | Nitrate Rule |
| Jul 1, 2013 | Jun 30, 2014 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2014 | Nitrate Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | Total Coliform Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | Total Coliform Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | Total Coliform Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | Total Coliform Rule |
| Jul 1, 2008 | Aug 31, 2010 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Aug 31, 2010 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Aug 31, 2010 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Aug 31, 2010 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Aug 31, 2010 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Aug 31, 2010 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Aug 31, 2010 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | Aug 31, 2010 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 1994 | Jun 30, 2003 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2003 | Radionuclides and Revised Rad Rule |
| Jul 1, 1994 | Jun 30, 2003 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2003 | Radionuclides and Revised Rad Rule |
| Jul 1, 1994 | Jun 30, 2003 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Jun 30, 2003 | Radionuclides and Revised Rad Rule |
| Feb 1, 1992 | Feb 29, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 1992 | Total Coliform Rule |
| Feb 1, 1992 | Feb 29, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 1992 | Total Coliform Rule |
| Feb 1, 1992 | Feb 29, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 1992 | Total Coliform Rule |
| Feb 1, 1992 | Feb 29, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 1992 | Total Coliform Rule |
| — | — | — | 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.