F0/100

TERRA BELLA IRRIGATION DISTRICT - TBT — Water Quality Report 2026

Serving 2,656 people · California

Water Source
Surface Water
County
System ID
CA5410038
Violations
29

Contaminant Test Results

EPA Violation History

1

Violation (last 5yr)

0

Unresolved

0

Health-Related

TIER 3Resolved

Monitoring Violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 1, 2024 – October 31, 2024Rule: Total Coliform RuleEnforcement: Formal — state order issued

Understanding violation severity

Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.

Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly

Frequently Asked Questions About TERRA BELLA IRRIGATION DISTRICT - TBT

Is TERRA BELLA IRRIGATION DISTRICT - TBT water safe to drink?

TERRA BELLA IRRIGATION DISTRICT - TBT water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 29 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has TERRA BELLA IRRIGATION DISTRICT - TBT detected?

31 contaminants were tested in TERRA BELLA IRRIGATION DISTRICT - TBT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does TERRA BELLA IRRIGATION DISTRICT - TBT have any EPA violations?

Yes, TERRA BELLA IRRIGATION DISTRICT - TBT has 29 EPA violation(s) on record, with the most recent in 2024. Violation types include MON, MCL, MR. 26 are health-based violations.

How many people does TERRA BELLA IRRIGATION DISTRICT - TBT serve?

TERRA BELLA IRRIGATION DISTRICT - TBT serves approximately 2,656 people, California.

What type of water does TERRA BELLA IRRIGATION DISTRICT - TBT provide?

TERRA BELLA IRRIGATION DISTRICT - TBT sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CA5410038.

How does TERRA BELLA IRRIGATION DISTRICT - TBT compare to other utilities in California?

TERRA BELLA IRRIGATION DISTRICT - TBT scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our California state page for a full comparison of water systems.