COTTONWOOD FALLS SUBD
Colorado - Community Water System - PWSID: CO0162525
System Information
| PWSID | CO0162525 |
| System Name | COTTONWOOD FALLS SUBD |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | May 20, 1994 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | GREELEY |
| ZIP Code | 80634-3811 |
| Address | 2125 44TH AVE |
| Organization | DEJOHN, MARLA |
| Phone | 970-352-5468 |
Population & Service
| Population Served | 16 |
| Service Connections | 13 |
Drinking Water Violations (72)
This water system has 72 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, 2009 | Mar 31, 2009 | MR | No | No | - | 5% of samples | - | Archived | Feb 12, 2009 | - | |
| Mar 1, 2009 | Mar 31, 2009 | MR | No | No | - | 5% of samples | - | Archived | Feb 12, 2009 | - | |
| Feb 1, 2009 | Feb 28, 2009 | MR | No | No | - | 5% of samples | - | Archived | Feb 12, 2009 | - | |
| Feb 1, 2009 | Feb 28, 2009 | MR | No | No | - | 5% of samples | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 30 ug/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 30 ug/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 2 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 2 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.05 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.05 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 10 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.006 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.006 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.006 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.006 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 30 ug/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 30 ug/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 10 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 10 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 2 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | - | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | - | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 15 pCi/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 5 pCi/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.004 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.004 mg/L | - | Archived | Feb 12, 2009 | - | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Feb 12, 2009 | - |
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.