LODI, CA · Santa Clara County
MECCHI WATER COMPANY Water System
Consumer Confidence Report status
MECCHI WATER COMPANY 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 1 item for MECCHI WATER COMPANY that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- CA4300912
- System type
- Community Water System
- Population served
- 104
- Service connections
- 27
- Ownership
- privately owned
- Water source
- groundwater (wells)
MECCHI WATER COMPANY is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 104 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 1996 and 2025, of which 1 remains open; none are health-based.
Of the 4, 3 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 Lead and Copper Rule, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.
Violation history
Notification, Known or Potential LSL
—LEAD AND COPPER RULE REVISIONS
July 2, 2025
UnaddressedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2007 – August 31, 2008
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2006 – December 31, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1996 – June 30, 1996
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 2, 2025 | Notification, Known or Potential LSL | LEAD AND COPPER RULE REVISIONS | — | Unaddressed |
| January 1, 2007 – August 31, 2008 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2006 – December 31, 2007 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| June 1, 1996 – June 30, 1996 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- March 30, 2009Federal Final Administrative Order issued1 linked violation
- November 20, 2008State Compliance achieved1 linked violation
- June 4, 2008State Violation/Reminder Notice2 linked violations
- May 16, 2008State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- May 16, 2008State Compliance achieved1 linked violation
- May 16, 2008State Administrative/Compliance Order without penalty issued2 linked violations
- May 16, 2008State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 31, 2007State Administrative/Compliance Order without penalty issued1 linked violation
- March 22, 2005State Administrative/Compliance Order without penalty issued1 linked violation
Common questions
Is MECCHI WATER COMPANY required to publish a Consumer Confidence Report?
- Yes. MECCHI WATER COMPANY 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 MECCHI WATER COMPANY’s next Consumer Confidence Report due?
- MECCHI WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MECCHI WATER COMPANY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for MECCHI WATER COMPANY that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
LEDESMA, JACK
916-298-8222
LODI, CA 95424