ESCALON, CA · San Joaquin County
ESCALON, CITY OF Water System
Consumer Confidence Report status
ESCALON, CITY OF 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 ESCALON, CITY OF.
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)
- CA3910003
- System type
- Community Water System
- Population served
- 7,429
- Service connections
- 2,533
- Ownership
- local government
- Water source
- groundwater (wells)
ESCALON, CITY OF is one of 278 community water systems in California in the 3,301 to 10,000 people size category, serving 7,429 people from groundwater.
As of August 1, 2026, its federal record holds 11 entries between 1984 and 1988, all of which EPA lists as closed. Nothing has been added since 1988.
Of the 11, 1 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 inorganic chemicals and the Miscellaneous Other Rules.
Violation history
Monitoring, Regular
—Nitrate
March 1, 1988 – March 31, 1988
ArchivedNotification, Public
—No contaminant on record
July 1, 1987 – July 31, 1987
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
January 1, 1985 – January 31, 1985
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
December 1, 1984 – December 31, 1984
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
October 1, 1984 – October 31, 1984
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
September 1, 1984 – September 30, 1984
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
August 1, 1984 – August 31, 1984
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
July 1, 1984 – July 31, 1984
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
June 1, 1984 – June 30, 1984
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
May 1, 1984 – May 31, 1984
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
April 1, 1984 – April 30, 1984
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 1988 – March 31, 1988 | Monitoring, Regular | Nitrate | — | Archived |
| July 1, 1987 – July 31, 1987 | Notification, Public | — | — | Archived |
| January 1, 1985 – January 31, 1985 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| December 1, 1984 – December 31, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| October 1, 1984 – October 31, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| September 1, 1984 – September 30, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| August 1, 1984 – August 31, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| July 1, 1984 – July 31, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| June 1, 1984 – June 30, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| May 1, 1984 – May 31, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
| April 1, 1984 – April 30, 1984 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 30, 1985State Other7 linked violations
Common questions
Is ESCALON, CITY OF required to publish a Consumer Confidence Report?
- Yes. ESCALON, CITY OF 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 ESCALON, CITY OF’s next Consumer Confidence Report due?
- ESCALON, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ESCALON, CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ESCALON, CITY OF.
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
FRENCH, JAYLEN
209-691-7400
ESCALON, CA 95320