WAUCOMA WATER SUPPLY
Iowa — Community Water System — PWSID: IA3375001
System Information
| PWSID | IA3375001 |
| System Name | WAUCOMA WATER SUPPLY |
| 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 | Jan 21, 1981 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | SPILLVILLE |
| ZIP Code | 52168 |
| Address | ATTN LARRY PHILLIPS |
| Organization | WAUCOMA WATER SUPPLY |
| Phone | 563-380-0148 |
Population & Service
| Population Served | 229 |
| Service Connections | 137 |
Drinking Water Violations (29)
This water system has 29 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 1, 1998 | Mar 31, 1999 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1999 | Nitrate Rule |
| Apr 1, 1998 | Mar 31, 1999 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1999 | Nitrate Rule |
| Apr 1, 1998 | Mar 31, 1999 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1999 | Nitrate Rule |
| Apr 1, 1998 | Mar 31, 1999 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1999 | Nitrate Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | Total Coliform Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | Total Coliform Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | Total Coliform Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | Total Coliform Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | Total Coliform Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | Total Coliform Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | Total Coliform Rule |
| Jun 1, 1993 | Jun 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | Total Coliform Rule |
| Apr 1, 1993 | Apr 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | Total Coliform Rule |
| Apr 1, 1993 | Apr 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | Total Coliform Rule |
| Apr 1, 1993 | Apr 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | Total Coliform Rule |
| Apr 1, 1993 | Apr 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | Total Coliform Rule |
| Apr 1, 1993 | Apr 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | Total Coliform Rule |
| Apr 1, 1993 | Apr 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | Total Coliform Rule |
| Apr 1, 1993 | Apr 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | Total Coliform Rule |
| Apr 1, 1993 | Apr 30, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 1993 | Total Coliform Rule |
| Jul 1, 1987 | Jun 30, 1991 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1991 | Radionuclides and Revised Rad Rule |
| Jul 1, 1987 | Jun 30, 1991 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1991 | Radionuclides and Revised Rad Rule |
| Jul 1, 1987 | Jun 30, 1991 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1991 | Radionuclides and Revised Rad Rule |
| Jul 1, 1987 | Jun 30, 1991 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1991 | Radionuclides and Revised Rad Rule |
| Jul 1, 1987 | Jun 30, 1991 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1991 | Radionuclides and Revised Rad Rule |
| Jul 1, 1987 | Jun 30, 1991 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1991 | Radionuclides and Revised Rad Rule |
| Jul 1, 1987 | Jun 30, 1991 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1991 | Radionuclides and Revised Rad Rule |
| Jul 1, 1987 | Jun 30, 1991 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 1991 | 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.