OLD ORCHARD ESTATES
Colorado — Community Water System — PWSID: MI0040156
System Information
| PWSID | MI0040156 |
| System Name | OLD ORCHARD ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 3, 1981 |
| Last Reported | Dec 18, 2025 |
Location & Contact
| State | Colorado |
| City | DENVER |
| ZIP Code | 80237 |
| Address | 5050 S SYRACUSE ST STE 1200 |
| Organization | ASKINS, MIKE |
| Phone | 720-440-5588 |
Population & Service
| Population Served | 296 |
| Service Connections | 200 |
Drinking Water Violations (38)
This water system has 38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2022 | Sep 30, 2022 | Arsenic | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2022 | Arsenic Rule |
| Jul 1, 2022 | Sep 30, 2022 | Arsenic | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2022 | Arsenic Rule |
| Jul 1, 2022 | Sep 30, 2022 | Arsenic | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2022 | Arsenic Rule |
| Jul 1, 2022 | Sep 30, 2022 | Arsenic | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2022 | Arsenic Rule |
| Apr 1, 2022 | Jun 30, 2022 | Arsenic | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2022 | Arsenic Rule |
| Apr 1, 2022 | Jun 30, 2022 | Arsenic | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2022 | Arsenic Rule |
| Apr 1, 2022 | Jun 30, 2022 | Arsenic | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2022 | Arsenic Rule |
| Apr 1, 2022 | Jun 30, 2022 | Arsenic | MCL | Yes | No | .013 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2022 | Arsenic Rule |
| Jan 1, 2022 | Mar 31, 2022 | Arsenic | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2022 | Arsenic Rule |
| Jan 1, 2022 | Mar 31, 2022 | Arsenic | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2022 | Arsenic Rule |
| Jan 1, 2022 | Mar 31, 2022 | Arsenic | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2022 | Arsenic Rule |
| Jan 1, 2022 | Mar 31, 2022 | Arsenic | MCL | Yes | No | .017 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2022 | Arsenic Rule |
| Oct 1, 2021 | Dec 31, 2021 | Arsenic | MCL | Yes | No | .016 MG/L | 0.010 mg/L | — | Resolved | Dec 17, 2021 | Arsenic Rule |
| Oct 1, 2021 | Dec 31, 2021 | Arsenic | MCL | Yes | No | .016 MG/L | 0.010 mg/L | — | Resolved | Dec 17, 2021 | Arsenic Rule |
| Oct 1, 2021 | Dec 31, 2021 | Arsenic | MCL | Yes | No | .016 MG/L | 0.010 mg/L | — | Resolved | Dec 17, 2021 | Arsenic Rule |
| Oct 1, 2021 | Dec 31, 2021 | Arsenic | MCL | Yes | No | .016 MG/L | 0.010 mg/L | — | Resolved | Dec 17, 2021 | Arsenic Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 24, 2020 | Consumer Confidence Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 24, 2020 | Consumer Confidence Rule |
| Aug 1, 2017 | Jul 31, 2020 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 27, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2017 | Jul 31, 2020 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 27, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2017 | Jul 31, 2020 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 27, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2017 | Jul 31, 2020 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 27, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 | Dec 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2014 | Arsenic Rule |
| Oct 1, 2014 | Dec 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2014 | Arsenic Rule |
| Oct 1, 2014 | Dec 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2014 | Arsenic Rule |
| Oct 1, 2014 | Dec 31, 2014 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2014 | Arsenic Rule |
| Oct 1, 2009 | Jul 8, 2010 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jul 8, 2010 | Arsenic Rule |
| Oct 1, 2009 | Jul 8, 2010 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jul 8, 2010 | Arsenic Rule |
| Oct 1, 2009 | Jul 8, 2010 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jul 8, 2010 | Arsenic Rule |
| Oct 1, 2009 | Jul 8, 2010 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | — | Resolved | Jul 8, 2010 | Arsenic Rule |
| Jan 23, 2006 | Jan 1, 2008 | Arsenic | MCL | Yes | No | .0312 MG/L | 0.010 mg/L | — | Resolved | Jan 1, 2008 | Arsenic Rule |
| Jan 23, 2006 | Jan 1, 2008 | Arsenic | MCL | Yes | No | .0312 MG/L | 0.010 mg/L | — | Resolved | Jan 1, 2008 | Arsenic Rule |
| Jan 23, 2006 | Jan 1, 2008 | Arsenic | MCL | Yes | No | .0312 MG/L | 0.010 mg/L | — | Resolved | Jan 1, 2008 | Arsenic Rule |
| Jan 23, 2006 | Jan 1, 2008 | Arsenic | MCL | Yes | No | .0312 MG/L | 0.010 mg/L | — | Resolved | Jan 1, 2008 | Arsenic Rule |
| Jan 23, 2006 | Jan 1, 2008 | Arsenic | MCL | Yes | No | .0312 MG/L | 0.010 mg/L | — | Resolved | Jan 1, 2008 | Arsenic Rule |
| Jan 23, 2006 | Jan 1, 2008 | Arsenic | MCL | Yes | No | .0312 MG/L | 0.010 mg/L | — | Resolved | Jan 1, 2008 | Arsenic Rule |
| Jan 23, 2006 | Jan 1, 2008 | Arsenic | MCL | Yes | No | .0312 MG/L | 0.010 mg/L | — | Resolved | Jan 1, 2008 | Arsenic Rule |
| Jan 23, 2006 | Jan 1, 2008 | Arsenic | MCL | Yes | No | .0312 MG/L | 0.010 mg/L | — | Resolved | Jan 1, 2008 | Arsenic 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.