UNION WATER SUPPLY
Iowa — Community Water System — PWSID: IA4291038
System Information
| PWSID | IA4291038 |
| System Name | UNION 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 | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | NEWTON |
| ZIP Code | 50208 |
| Address | RHONDA GUY PRO OP MANAGEMENT |
| Organization | UNION WATER SUPPLY |
| Phone | 641-521-0741 |
Population & Service
| Population Served | 399 |
| Service Connections | 212 |
Drinking Water Violations (66)
This water system has 66 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 1997 | Oct 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1997 | — | |
| Oct 1, 1997 | Oct 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1997 | — | |
| Oct 1, 1997 | Oct 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1997 | — | |
| Oct 1, 1997 | Oct 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1997 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Jun 30, 1995 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Apr 1, 1992 | Mar 31, 1995 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 1995 | — | |
| Apr 1, 1992 | Jun 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1992 | — | |
| Apr 1, 1992 | Jun 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1992 | — | |
| Apr 1, 1992 | Jun 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1992 | — | |
| Apr 1, 1992 | Jun 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1992 | — | |
| Apr 1, 1992 | Jun 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1992 | — | |
| Apr 1, 1992 | Jun 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1992 | — | |
| Apr 1, 1992 | Jun 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1992 | — | |
| Apr 1, 1992 | Jun 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1992 | — | |
| Apr 1, 1992 | Mar 31, 1995 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 1995 | — | |
| Apr 1, 1992 | Mar 31, 1995 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 1995 | — | |
| Apr 1, 1992 | Mar 31, 1995 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 1995 | — | |
| Dec 1, 1990 | Dec 31, 1990 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 1990 | — | |
| Dec 1, 1990 | Dec 31, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1990 | — | |
| Dec 1, 1990 | Dec 31, 1990 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1990 | — |
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.