JOHNSON AUTO PLAZA
Colorado — Non-Transient Non-Community — PWSID: CO0201417
System Information
| PWSID | CO0201417 |
| System Name | JOHNSON AUTO PLAZA |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 20, 2002 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Colorado |
| City | BRIGHTON |
| ZIP Code | 80601 |
| Address | 12410 E 136TH AVE |
| Organization | JOHNSON, MARY LOU |
| Phone | 303-558-8101 |
Population & Service
| Population Served | 247 |
| Service Connections | 5 |
Drinking Water Violations (17)
This water system has 17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2020 | May 31, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | May 31, 2020 | Revised Total Coliform Rule |
| May 1, 2020 | May 31, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | May 31, 2020 | Revised Total Coliform Rule |
| May 1, 2020 | May 31, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | May 31, 2020 | Revised Total Coliform Rule |
| Apr 1, 2020 | Jun 30, 2020 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 9, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 | Jun 30, 2020 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 9, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 | Jun 30, 2020 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 9, 2020 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | Total Coliform Rule |
| Jan 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | Total Coliform Rule |
| Jan 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | Total Coliform Rule |
| Jan 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | Total Coliform Rule |
| Apr 1, 2007 | Apr 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | Total Coliform Rule |
| Apr 1, 2007 | Apr 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | Total Coliform Rule |
| Apr 1, 2007 | Apr 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | Total Coliform Rule |
| Apr 1, 2007 | Apr 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | Total Coliform Rule |
| Jan 1, 2001 | Dec 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Dec 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Dec 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | Nitrate Rule |
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.