CLEAR LAKE WATER DEPARTMENT
Iowa — Community Water System — PWSID: IA1716076
System Information
| PWSID | IA1716076 |
| System Name | CLEAR LAKE WATER DEPARTMENT |
| 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 | Dec 19, 2025 |
Location & Contact
| State | Iowa |
| City | CLEAR LAKE |
| ZIP Code | 50428-0185 |
| Address | ATTN WATER SUPT |
| Organization | CLEAR LAKE WATER DEPARTMENT |
| Phone | 641-430-8134 |
Population & Service
| Population Served | 7,687 |
| Service Connections | 4,068 |
Drinking Water Violations (35)
This water system has 35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Feb 1, 1994 | Feb 28, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1994 | Total Coliform Rule |
| Jan 1, 1987 | Dec 31, 1989 | p-Dichlorobenzene | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Benzene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | p-Dichlorobenzene | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | p-Dichlorobenzene | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Benzene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Benzene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Trichloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Trichloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Trichloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1,1-Trichloroethane | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1,1-Trichloroethane | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| Jan 1, 1987 | Dec 31, 1989 | 1,1,1-Trichloroethane | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1989 | Volatile Organic Chemicals |
| — | — | — | 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.