WEST CENTRAL RWA - NISH SYSTEM
Iowa — Community Water System — PWSID: IA1400902
System Information
| PWSID | IA1400902 |
| System Name | WEST CENTRAL RWA - NISH SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | MANNING |
| ZIP Code | 51455 |
| Address | ATTN JASON MEREDITH |
| Organization | WEST CENTRAL IOWA RURAL WATER ASSOC |
| Phone | 712-655-2534 |
Population & Service
| Population Served | 3,573 |
| Service Connections | 1,429 |
Drinking Water Violations (79)
This water system has 79 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2017 | May 31, 2017 | MR | No | Yes | — | 10 mg/L | — | Resolved | May 31, 2017 | — | |
| May 1, 2017 | May 31, 2017 | MR | No | Yes | — | 10 mg/L | — | Resolved | May 31, 2017 | — | |
| May 1, 2017 | May 31, 2017 | MR | No | Yes | — | 10 mg/L | — | Resolved | May 31, 2017 | — | |
| May 1, 2017 | May 31, 2017 | MR | No | Yes | — | 10 mg/L | — | Resolved | May 31, 2017 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2002 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1992 | Jul 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1992 | — | |
| Jul 1, 1992 | Jul 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1992 | — | |
| Jul 1, 1992 | Jul 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1992 | — | |
| Jul 1, 1992 | Jul 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1992 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Oct 1, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Oct 1, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Oct 1, 1991 | — | |
| Oct 1, 1990 | — | MR | No | No | — | TT | — | Resolved | Oct 1, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 2 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 2 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 2 mg/L | — | Resolved | Mar 31, 1991 | — | |
| Apr 1, 1988 | Mar 31, 1991 | MR | No | Yes | — | 2 mg/L | — | Resolved | Mar 31, 1991 | — |
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.