COUNTRY HILLS ESTATES
California - Community Water System - PWSID: CA4000637
System Information
| PWSID | CA4000637 |
| System Name | COUNTRY HILLS ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 10, 1988 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | ARROYO GRANDE |
| ZIP Code | 93421 |
| Address | P.O. Box 1273 |
| Organization | EDWARDS, PAUL |
| Phone | 805-888-7943 |
Population & Service
| Population Served | 60 |
| Service Connections | 26 |
Drinking Water Violations (95)
This water system has 95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2019 | Jun 30, 2019 | MCL | Yes | No | .0288 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MCL | Yes | No | .0288 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MCL | Yes | No | .0305 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | Mar 31, 2019 | MCL | Yes | No | .0305 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2019 | - | |
| Jan 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Dec 21, 2020 | - | |
| Jan 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Dec 21, 2020 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2018 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MCL | Yes | No | .032 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2018 | - | |
| Jul 1, 2018 | Sep 30, 2018 | MCL | Yes | No | .031 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2018 | - | |
| Jul 1, 2018 | Sep 30, 2018 | MCL | Yes | No | .031 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2018 | - | |
| Apr 1, 2018 | Jun 30, 2018 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2018 | - | |
| Apr 1, 2018 | Jun 30, 2018 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2018 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | .03 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2018 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | .03 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2018 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | .04 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | .04 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2017 | - | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | .04 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2017 | - | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | .04 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | .024 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2017 | - | |
| Apr 1, 2017 | Jun 30, 2017 | MCL | Yes | No | .024 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2017 | - | |
| Jan 1, 2017 | Mar 31, 2017 | MCL | Yes | No | .039 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2017 | - | |
| Jan 1, 2017 | Mar 31, 2017 | MCL | Yes | No | .039 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2017 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MCL | Yes | No | .026 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2016 | Dec 31, 2016 | MCL | Yes | No | .026 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MCL | Yes | No | .026 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MCL | Yes | No | .026 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | .027 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | .027 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2016 | - | |
| Jan 1, 2016 | Mar 31, 2016 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2016 | - | |
| Jan 1, 2016 | Mar 31, 2016 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2016 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2015 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2015 | Sep 30, 2015 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2015 | - | |
| Apr 1, 2015 | Jun 30, 2015 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2015 | - | |
| Apr 1, 2015 | Jun 30, 2015 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2015 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2015 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2015 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2014 | - | |
| Apr 1, 2014 | Jun 30, 2014 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2014 | - | |
| Jan 1, 2014 | Mar 31, 2014 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Mar 31, 2014 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2013 | - | |
| Oct 1, 2013 | Dec 31, 2013 | MCL | Yes | No | .028 MG/L | 0.010 mg/L | .01 | Resolved | Dec 31, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .029 MG/L | 0.010 mg/L | .01 | Resolved | Sep 30, 2013 | - |
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.