ARROYO GRANDE, CA · San Luis Obispo County
COUNTRY HILLS ESTATES Water System
Consumer Confidence Report status
COUNTRY HILLS ESTATES must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for COUNTRY HILLS ESTATES.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.
System facts
- System ID (PWSID)
- CA4000637
- System type
- Community Water System
- Population served
- 60
- Service connections
- 26
- Ownership
- privately owned
- Water source
- groundwater (wells)
COUNTRY HILLS ESTATES is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 60 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2010, all of which EPA lists as closed. Nothing has been added since 2010.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves inorganic chemicals.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2010 – June 30, 2010
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2010 – June 30, 2010 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 2, 2019State Compliance achieved50 linked violations
- March 23, 2016State Administrative/Compliance Order without penalty issued16 linked violations
- March 31, 2009State Public Notification requested1 linked violation
- February 11, 2008State Public Notification requested3 linked violations
- August 11, 2006State Public Notification requested1 linked violation
- August 31, 2005State Compliance achieved4 linked violations
Common questions
Is COUNTRY HILLS ESTATES required to publish a Consumer Confidence Report?
- Yes. COUNTRY HILLS ESTATES is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is COUNTRY HILLS ESTATES’s next Consumer Confidence Report due?
- COUNTRY HILLS ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does COUNTRY HILLS ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for COUNTRY HILLS ESTATES.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
EDWARDS, PAUL
805-888-7943
ARROYO GRANDE, CA 93421