CENTRAL MACOUPIN COUNTY RWD
Illinois - Community Water System - PWSID: IL1170040
System Information
| PWSID | IL1170040 |
| System Name | CENTRAL MACOUPIN COUNTY RWD |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 31, 2000 |
| Last Reported | May 27, 2026 |
Location & Contact
| State | Illinois |
| City | CARLINVILLE |
| ZIP Code | 62626 |
| Address | 210 N. Broad St. |
| Organization | DARR, RANDY |
| Phone | 217-854-6154 |
Population & Service
| Population Served | 1,883 |
| Service Connections | 753 |
Drinking Water Violations (174)
This water system has 174 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 29, 2026 | - | Other | No | No | - | - | - | Resolved | Feb 28, 2026 | - | |
| Jan 29, 2026 | - | Other | No | No | - | - | - | Resolved | Feb 28, 2026 | - | |
| Dec 1, 2025 | Dec 31, 2025 | TT | Yes | No | - | - | - | Resolved | Dec 31, 2025 | - | |
| Dec 1, 2025 | Dec 31, 2025 | TT | Yes | No | - | - | - | Resolved | Dec 31, 2025 | - | |
| Dec 1, 2025 | Dec 31, 2025 | TT | Yes | No | - | - | - | Resolved | Dec 31, 2025 | - | |
| Dec 1, 2025 | Dec 31, 2025 | TT | Yes | No | - | - | - | Resolved | Dec 31, 2025 | - | |
| Nov 1, 2025 | Nov 30, 2025 | TT | Yes | No | - | - | - | Resolved | Nov 30, 2025 | - | |
| Nov 1, 2025 | Nov 30, 2025 | TT | Yes | No | - | - | - | Resolved | Nov 30, 2025 | - | |
| Nov 1, 2025 | Nov 30, 2025 | TT | Yes | No | - | - | - | Resolved | Nov 30, 2025 | - | |
| Nov 1, 2025 | Nov 30, 2025 | TT | Yes | No | - | - | - | Resolved | Nov 30, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 10, 2020 | - | |
| Jan 1, 2020 | Mar 31, 2020 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 10, 2020 | - | |
| Aug 1, 2015 | Aug 31, 2015 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | TT | Yes | No | - | - | - | Resolved | May 31, 2015 | - | |
| Apr 1, 2014 | Apr 30, 2014 | MCL | Yes | No | 1.2 MG/L | 1.0 mg/L | 1 | Resolved | Apr 30, 2014 | - | |
| Apr 1, 2014 | Apr 30, 2014 | MCL | Yes | No | 1.2 MG/L | 1.0 mg/L | 1 | Resolved | Apr 30, 2014 | - | |
| Apr 1, 2014 | Apr 30, 2014 | MCL | Yes | No | 1.2 MG/L | 1.0 mg/L | 1 | Resolved | Apr 30, 2014 | - | |
| Apr 1, 2014 | Apr 30, 2014 | MCL | Yes | No | 1.2 MG/L | 1.0 mg/L | 1 | Resolved | Apr 30, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2014 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - |
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.