SAN YSABEL, CA · San Diego County
WYNOLA WATER DISTRICT Water System
Consumer Confidence Report status
WYNOLA WATER DISTRICT 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 WYNOLA WATER DISTRICT.
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)
- CA3701837
- System type
- Community Water System
- Population served
- 140
- Service connections
- 74
- Ownership
- privately owned
- Water source
- groundwater (wells)
WYNOLA WATER DISTRICT is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 140 people from groundwater.
As of August 1, 2026, its federal record holds 13 entries between 1980 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.
Of the 13, 8 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules, the Miscellaneous Other Rules, and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2022 – June 30, 2022
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2020 – July 2, 2025
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2010 – September 30, 2010
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2008 – February 29, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2005 – May 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2005 – March 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2005 – February 28, 2005
ResolvedNotification, Public
—No contaminant on record
January 1, 1984 – January 31, 1984
ArchivedNotification, Public
—No contaminant on record
August 1, 1983 – August 31, 1983
ArchivedNotification, Public
—No contaminant on record
January 13, 1983 – February 12, 1983
ArchivedNotification, Public
—No contaminant on record
December 22, 1982 – January 21, 1983
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1981 – September 30, 1982
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 30, 1980 – October 29, 1981
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2022 – June 30, 2022 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2020 – July 2, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 2010 – September 30, 2010 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| February 1, 2008 – February 29, 2008 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2005 – May 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2005 – March 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 2005 – February 28, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1984 – January 31, 1984 | Notification, Public | — | — | Archived |
| August 1, 1983 – August 31, 1983 | Notification, Public | — | — | Archived |
| January 13, 1983 – February 12, 1983 | Notification, Public | — | — | Archived |
| December 22, 1982 – January 21, 1983 | Notification, Public | — | — | Archived |
| October 1, 1981 – September 30, 1982 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| October 30, 1980 – October 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- June 4, 2024State Administrative/Compliance Order without penalty issued1 linked violation
- March 7, 2023State Compliance achieved3 linked violations
- March 18, 2008State Administrative/Compliance Order without penalty issued1 linked violation
- April 18, 2005State Administrative/Compliance Order without penalty issued3 linked violations
- March 18, 2005State Administrative/Compliance Order without penalty issued1 linked violation
Common questions
Is WYNOLA WATER DISTRICT required to publish a Consumer Confidence Report?
- Yes. WYNOLA WATER DISTRICT 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 WYNOLA WATER DISTRICT’s next Consumer Confidence Report due?
- WYNOLA WATER DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WYNOLA WATER DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WYNOLA WATER DISTRICT.
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
MADAFFER, JIM
619-884-6556
SAN YSABEL, CA 92070