OAKDALE, CA · Stanislaus County
OID #22 - WILLIAMS TRACT Water System
Consumer Confidence Report status
OID #22 - WILLIAMS TRACT 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 OID #22 - WILLIAMS TRACT.
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)
- CA5000015
- System type
- Community Water System
- Population served
- 150
- Service connections
- 53
- Ownership
- local government
- Water source
- groundwater (wells)
OID #22 - WILLIAMS TRACT is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 150 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 1981 and 1997, all of which EPA lists as closed. Nothing has been added since 1997.
Of the 2, 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 the Total Coliform Rules and the Radionuclides and Revised Rad Rule.
Violation history
Maximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
May 1, 1997 – May 31, 1997
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1981 – September 30, 1982
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 |
|---|---|---|---|---|
| May 1, 1997 – May 31, 1997 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 1981 – September 30, 1982 | 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
No enforcement actions on record for this system.
Common questions
Is OID #22 - WILLIAMS TRACT required to publish a Consumer Confidence Report?
- Yes. OID #22 - WILLIAMS TRACT 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 OID #22 - WILLIAMS TRACT’s next Consumer Confidence Report due?
- OID #22 - WILLIAMS TRACT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does OID #22 - WILLIAMS TRACT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for OID #22 - WILLIAMS TRACT.
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
MOODY, SCOT
209-840-5508
OAKDALE, CA 95361