CROOKS
South Dakota — Community Water System — PWSID: SD4600391
System Information
| PWSID | SD4600391 |
| System Name | CROOKS |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | CROOKS |
| ZIP Code | 57020 |
| Address | 701 S WEST AVE |
| Organization | CROOKS |
| Phone | 6055435238 |
Population & Service
| Population Served | 1,362 |
| Service Connections | 545 |
Drinking Water Violations (100)
This water system has 100 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 1999 | Jun 30, 1999 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1999 | — | |
| Jun 1, 1999 | Jun 30, 1999 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1999 | — | |
| Oct 17, 1998 | Nov 16, 1998 | Other | No | No | — | 5% of samples | — | Archived | Nov 16, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1998 | — | |
| Jan 1, 1998 | Jun 14, 1999 | MR | No | No | — | TT | — | Resolved | Jun 14, 1999 | — | |
| Jan 1, 1998 | Jun 14, 1999 | MR | No | No | — | TT | — | Resolved | Jun 14, 1999 | — | |
| Jan 1, 1998 | Jun 14, 1999 | MR | No | No | — | TT | — | Resolved | Jun 14, 1999 | — | |
| Oct 14, 1996 | Nov 13, 1996 | Other | No | No | — | — | — | Archived | Nov 13, 1996 | — | |
| Jan 1, 1996 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jan 1, 1996 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jan 1, 1996 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jul 1, 1995 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jul 1, 1995 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1995 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jan 1, 1995 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1994 | — | |
| Jul 1, 1994 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jul 1, 1994 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1994 | — | |
| Jan 1, 1994 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jan 1, 1994 | Dec 13, 1996 | MR | No | No | — | TT | — | Resolved | Dec 13, 1996 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.02 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.02 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 1995 | — |
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.