SUAMICO WATERWORKS
Wisconsin — Community Water System — PWSID: WI4051031
System Information
| PWSID | WI4051031 |
| System Name | SUAMICO WATERWORKS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 30, 1989 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Wisconsin |
| City | SUAMICO |
| ZIP Code | 54313 |
| Address | MICHELLE BARTOLETTI |
| Organization | SUAMICO VIL OF - CLERK |
| Phone | — |
Population & Service
| Population Served | 4,697 |
| Service Connections | 1,739 |
Drinking Water Violations (17)
This water system has 17 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, 2017 | Sep 30, 2017 | Combined Radium (-226 and -228) | MCL | Yes | No | 5.71 PCI/L | 5 pCi/L | 5.5 | Resolved | Sep 30, 2017 | Radionuclides and Revised Rad Rule |
| Jul 1, 2017 | Sep 30, 2017 | Combined Radium (-226 and -228) | MCL | Yes | No | 5.71 PCI/L | 5 pCi/L | 5.5 | Resolved | Sep 30, 2017 | Radionuclides and Revised Rad Rule |
| Jul 1, 2017 | Sep 30, 2017 | Combined Radium (-226 and -228) | MCL | Yes | No | 5.71 PCI/L | 5 pCi/L | 5.5 | Resolved | Sep 30, 2017 | Radionuclides and Revised Rad Rule |
| Jul 1, 2017 | Sep 30, 2017 | Combined Radium (-226 and -228) | MCL | Yes | No | 5.71 PCI/L | 5 pCi/L | 5.5 | Resolved | Sep 30, 2017 | Radionuclides and Revised Rad Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Jul 1, 2013 | Sep 30, 2013 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2013 | Sep 30, 2013 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2013 | Sep 30, 2013 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 25, 2012 | Consumer Confidence Rule |
| Jan 1, 1996 | Dec 31, 1996 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | Radionuclides and Revised Rad Rule |
| Jan 1, 1996 | Dec 31, 1996 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1996 | Radionuclides and Revised Rad Rule |
| Jan 1, 1996 | Dec 31, 1996 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 1996 | Radionuclides and Revised Rad Rule |
| Jan 1, 1996 | Dec 31, 1996 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 1996 | Radionuclides and Revised Rad Rule |
| Jan 1, 1993 | Dec 31, 1993 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 1993 | Nitrate 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.