BAYLIS
Illinois — Community Water System — PWSID: IL1490100
System Information
| PWSID | IL1490100 |
| System Name | BAYLIS |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1981 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Illinois |
| City | BAYLIS |
| ZIP Code | 62314 |
| Address | VILLAGE OF BAYLIS |
| Organization | LEWIS, THOMAS |
| Phone | 217-336-2090 |
Population & Service
| Population Served | 180 |
| Service Connections | 77 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2019 | Mar 31, 2019 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2019 | — | |
| Mar 1, 2019 | Mar 31, 2019 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2019 | — | |
| Mar 1, 2019 | Mar 31, 2019 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2019 | — | |
| Mar 1, 2019 | Mar 31, 2019 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2019 | — | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2019 | — | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2019 | — | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2019 | — | |
| Jan 1, 2019 | Mar 31, 2019 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2019 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2003 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2000 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2000 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 2 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 10 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 10 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 2 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 2 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 2 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 10 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 10 mg/L | — | Archived | Sep 30, 1989 | — | |
| Oct 1, 1986 | Sep 30, 1989 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 30, 1989 | — | |
| Jun 30, 1977 | Jun 29, 1981 | MR | No | No | — | 15 pCi/L | — | Archived | Jun 29, 1981 | — | |
| — | — | — | 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.