SIERRA VISTA HOA
Colorado — Community Water System — PWSID: CO0118065
System Information
| PWSID | CO0118065 |
| System Name | SIERRA VISTA HOA |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 1, 1980 |
| Last Reported | Feb 23, 2026 |
Location & Contact
| State | Colorado |
| City | WHEAT RIDGE |
| ZIP Code | 80033 |
| Address | 11919 W I-70 FRONTAGE RD STE 116A |
| Organization | SORENSEN, JULIE |
| Phone | 720-201-6420 |
Population & Service
| Population Served | 120 |
| Service Connections | 49 |
Drinking Water Violations (51)
This water system has 51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2020 | — | MR | No | No | — | TT | — | Resolved | Jul 15, 2020 | — | |
| Jan 1, 2020 | — | MR | No | No | — | TT | — | Resolved | Jul 15, 2020 | — | |
| Jan 1, 2020 | — | MR | No | No | — | TT | — | Resolved | Jul 15, 2020 | — | |
| Sep 1, 2013 | — | MR | No | Yes | — | — | — | Resolved | Sep 23, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | — | MR | No | Yes | — | — | — | Resolved | Sep 23, 2013 | — | |
| Sep 1, 2013 | — | MR | No | Yes | — | — | — | Resolved | Sep 23, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Aug 1, 2004 | Aug 31, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | — | |
| Aug 1, 2004 | Aug 31, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | — | |
| Aug 1, 2004 | Aug 31, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | — | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2000 | — | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | — | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | — | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | — | |
| Sep 1, 1999 | Sep 30, 1999 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Sep 1, 1999 | Sep 30, 1999 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Sep 1, 1999 | Sep 30, 1999 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Sep 1, 1999 | Sep 30, 1999 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1999 | — | |
| Dec 1, 1998 | Dec 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | — | |
| Dec 1, 1998 | Dec 31, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | — | |
| Nov 1, 1998 | Nov 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1998 | — | |
| Nov 1, 1998 | Nov 30, 1998 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1998 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1994 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1992 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1991 | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.