BLACK HAWK COUNTY RURAL WATER
Iowa — Community Water System — PWSID: IA0789067
System Information
| PWSID | IA0789067 |
| System Name | BLACK HAWK COUNTY RURAL WATER |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Feb 19, 2020 |
Location & Contact
| State | Iowa |
| City | WATERLOO |
| ZIP Code | 507034774 |
| Address | BLACK HAWK COUNTY ENGINEER |
| Organization | — |
| Phone | — |
Population & Service
| Population Served | 1,400 |
| Service Connections | 289 |
Drinking Water Violations (201)
This water system has 201 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 1994 | Oct 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | 11.51 | 10 mg/L | — | Resolved | Oct 19, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | 11.51 | 10 mg/L | — | Resolved | Oct 19, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | 11.51 | 10 mg/L | — | Resolved | Oct 19, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | 11.51 | 10 mg/L | — | Resolved | Oct 19, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | 11.51 | 10 mg/L | — | Resolved | Oct 19, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | 11.51 | 10 mg/L | — | Resolved | Oct 19, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | 11.51 | 10 mg/L | — | Resolved | Oct 19, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MCL | Yes | No | 11.51 | 10 mg/L | — | Resolved | Oct 19, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | 11.06 | 10 mg/L | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | 11.06 | 10 mg/L | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | 11.06 | 10 mg/L | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | 11.06 | 10 mg/L | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Apr 30, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Apr 30, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Apr 30, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MCL | Yes | No | 14 | 10 mg/L | — | Resolved | Apr 30, 1994 | — | |
| Jan 1, 1994 | Jan 31, 1994 | MCL | Yes | No | 18.74 | 10 mg/L | — | Resolved | Jan 31, 1994 | — | |
| Jan 1, 1994 | Jan 31, 1994 | MCL | Yes | No | 18.74 | 10 mg/L | — | Resolved | Jan 31, 1994 | — | |
| Jan 1, 1994 | Jan 31, 1994 | MCL | Yes | No | 18.74 | 10 mg/L | — | Resolved | Jan 31, 1994 | — | |
| Jan 1, 1994 | Jan 31, 1994 | MCL | Yes | No | 18.74 | 10 mg/L | — | Resolved | Jan 31, 1994 | — | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | 11.06 | 10 mg/L | — | Resolved | Oct 31, 1993 | — | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | 11.06 | 10 mg/L | — | Resolved | Oct 31, 1993 | — | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | 11.06 | 10 mg/L | — | Resolved | Oct 31, 1993 | — | |
| Oct 1, 1993 | Oct 31, 1993 | MCL | Yes | No | 11.06 | 10 mg/L | — | Resolved | Oct 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | 14.5 | 10 mg/L | — | Resolved | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | 14.5 | 10 mg/L | — | Resolved | Jul 31, 1993 | — |
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.