TRANQUIL ACRES WS
Colorado — Community Water System — PWSID: CO0160650
System Information
| PWSID | CO0160650 |
| System Name | TRANQUIL ACRES WS |
| 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 20, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Colorado |
| City | WOODLAND PARK |
| ZIP Code | 80863 |
| Address | 923 BLOSSOM RD |
| Organization | HOOVER, CHRISTINA |
| Phone | 719-216-4159 |
Population & Service
| Population Served | 180 |
| Service Connections | 88 |
Drinking Water Violations (189)
This water system has 189 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 22, 2025 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 21, 2025 | Public Notice Rule and Revised PN Rule |
| Jul 22, 2025 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 21, 2025 | Public Notice Rule and Revised PN Rule |
| Jan 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 20, 2025 | Lead and Copper Rule |
| Jan 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 20, 2025 | Lead and Copper Rule |
| Jan 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 20, 2025 | Lead and Copper Rule |
| Dec 10, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Dec 10, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jan 1, 2023 | Dec 31, 2025 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Unaddressed | — | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | Dec 31, 2025 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Unaddressed | — | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | Dec 31, 2025 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Unaddressed | — | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | Dec 31, 2025 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Unaddressed | — | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 | Sep 30, 2021 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2021 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 | Sep 30, 2021 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2021 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 | Sep 30, 2021 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2021 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 4, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Mar 9, 2020 | Public Notice Rule and Revised PN Rule |
| Mar 4, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Mar 9, 2020 | Public Notice Rule and Revised PN Rule |
| Apr 1, 2019 | Jun 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2019 | Nitrate Rule |
| Apr 1, 2019 | Jun 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2019 | Nitrate Rule |
| Apr 1, 2019 | Jun 30, 2019 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2019 | Nitrate Rule |
| Oct 1, 2018 | Dec 31, 2018 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2018 | Nitrate Rule |
| Oct 1, 2018 | Dec 31, 2018 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2018 | Nitrate Rule |
| Oct 1, 2018 | Dec 31, 2018 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2018 | Nitrate Rule |
| Oct 1, 2016 | Dec 31, 2016 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Nov 16, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2016 | Dec 31, 2016 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Nov 16, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2016 | Dec 31, 2016 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Nov 16, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2016 | Dec 31, 2016 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Nov 16, 2016 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2012 | Dec 31, 2012 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2012 | Dec 31, 2012 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2012 | Dec 31, 2012 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2012 | Dec 31, 2012 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 8, 2010 | Lead and Copper Rule |
| Oct 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 8, 2010 | Lead and Copper Rule |
| Oct 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 8, 2010 | Lead and Copper Rule |
| Oct 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 8, 2010 | Lead and Copper Rule |
| Jan 1, 2008 | Mar 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Mar 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Mar 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2008 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2007 | Jun 30, 2007 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2007 | Jun 30, 2007 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Jan 1, 2007 | Mar 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Mar 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Mar 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2007 | Nitrate Rule |
| Oct 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 4, 2009 | Lead and Copper Rule |
| Oct 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 4, 2009 | Lead and Copper Rule |
| Oct 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 4, 2009 | Lead and Copper Rule |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 1, 2007 | Lead and Copper Rule |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 1, 2007 | Lead and Copper 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.