VISALIA, CA · Tulare County
DELFT COLONY WATER Water System
Consumer Confidence Report status
DELFT COLONY WATER 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 DELFT COLONY WATER.
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)
- CA5403023
- System type
- Community Water System
- Population served
- 412
- Service connections
- 99
- Ownership
- local government
- Water source
- groundwater (wells)
DELFT COLONY WATER is one of 3,951 community water systems in California in the 500 or fewer people size category, serving 412 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2007, all of which EPA lists as closed. Nothing has been added since 2007.
All 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.
Violation history
Monitoring, Regular
—Nitrate
January 1, 2007 – December 31, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- February 10, 2008State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- October 10, 2005State Formal Notice of Violation issued3 linked violations
- January 10, 2005State Formal Notice of Violation issued2 linked violations
- February 10, 1997State Compliance achieved2 linked violations
Common questions
Is DELFT COLONY WATER required to publish a Consumer Confidence Report?
- Yes. DELFT COLONY WATER 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 DELFT COLONY WATER’s next Consumer Confidence Report due?
- DELFT COLONY WATER’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does DELFT COLONY WATER have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for DELFT COLONY WATER.
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
PEREZ, ANDRES
559-624-7191
VISALIA, CA 93277