REGIONAL WATER
Iowa - Community Water System - PWSID: IA8300184
System Information
| PWSID | IA8300184 |
| System Name | REGIONAL WATER |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 4, 1980 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | AVOCA |
| ZIP Code | 51521 |
| Address | ATTN STEVE NEVINS WATER SUPER |
| Organization | REGIONAL WATER |
| Phone | 712-343-2413 |
Population & Service
| Population Served | 4,132 |
| Service Connections | 1,700 |
Drinking Water Violations (36)
This water system has 36 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 | Jul 31, 2017 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 1, 2017 | Jul 31, 2017 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 1, 2017 | Jul 31, 2017 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 1, 2017 | Jul 31, 2017 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2017 | - | |
| Jul 1, 2009 | Jul 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2009 | - | |
| Jul 1, 2009 | Jul 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2009 | - | |
| Jul 1, 2009 | Jul 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2009 | - | |
| Jul 1, 2009 | Jul 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2009 | - | |
| Jul 1, 2009 | Jul 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2009 | - | |
| Oct 1, 2001 | Sep 30, 2002 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 2002 | - | |
| Oct 1, 2001 | Sep 30, 2002 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 2002 | - | |
| Oct 1, 2001 | Sep 30, 2002 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 2002 | - | |
| Oct 1, 2001 | Sep 30, 2002 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Sep 30, 2002 | - | |
| Jul 1, 1996 | Jul 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1996 | - | |
| Jul 1, 1996 | Jul 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1996 | - | |
| Jul 1, 1996 | Jul 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1996 | - | |
| Jul 1, 1996 | Jul 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1996 | - | |
| Jun 1, 1995 | Jun 30, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Jun 30, 1995 | - | |
| Jun 1, 1995 | Jun 30, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Jun 30, 1995 | - | |
| Jun 1, 1995 | Jun 30, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Jun 30, 1995 | - | |
| Jan 1, 1995 | Jan 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1995 | - | |
| Jan 1, 1995 | Jan 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1995 | - | |
| Jan 1, 1995 | Jan 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1995 | - | |
| Sep 1, 1994 | Sep 30, 1994 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 1994 | - | |
| Sep 1, 1994 | Sep 30, 1994 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 1994 | - | |
| Sep 1, 1994 | Sep 30, 1994 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 1994 | - | |
| Jul 1, 1994 | Jun 30, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1995 | - | |
| Jul 1, 1994 | Jun 30, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1995 | - | |
| Jul 1, 1994 | Jun 30, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1995 | - | |
| Jul 1, 1992 | Jun 30, 1995 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Jun 30, 1995 | - | |
| Jul 1, 1992 | Jun 30, 1995 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Jun 30, 1995 | - | |
| Jul 1, 1992 | Jun 30, 1995 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Jun 30, 1995 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.