RIVERSIDE WATER SUPPLY
Iowa — Community Water System — PWSID: IA9260090
System Information
| PWSID | IA9260090 |
| System Name | RIVERSIDE 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 | Feb 27, 1979 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | RIVERSIDE |
| ZIP Code | 52327 |
| Address | ATTN WATER SUPT |
| Organization | RIVERSIDE WATER SUPPLY |
| Phone | 515-202-9028 |
Population & Service
| Population Served | 1,060 |
| Service Connections | 520 |
Drinking Water Violations (31)
This water system has 31 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, 2022 | Jun 30, 2023 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2023 | Nitrate Rule |
| Jul 1, 2022 | Jun 30, 2023 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2023 | Nitrate Rule |
| Jul 1, 2022 | Jun 30, 2023 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2023 | Nitrate Rule |
| Jul 1, 2022 | Jun 30, 2023 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2023 | Nitrate Rule |
| Oct 1, 2013 | Sep 30, 2022 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Archived | Sep 30, 2022 | Radionuclides and Revised Rad Rule |
| Jul 1, 2013 | Jul 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2013 | Total Coliform Rule |
| Jul 1, 2013 | Jul 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2013 | Total Coliform Rule |
| Jul 1, 2013 | Jul 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2013 | Total Coliform Rule |
| Jul 1, 2013 | Jul 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2013 | Total Coliform Rule |
| Jul 1, 2013 | Jul 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2013 | Total Coliform Rule |
| Jan 1, 2002 | Dec 31, 2002 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2002 | Arsenic Rule |
| Jan 1, 2002 | Dec 31, 2002 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2002 | Arsenic Rule |
| Jan 1, 2002 | Dec 31, 2002 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2002 | Arsenic Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
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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.