A86/100
BORREGO WD — Water Quality Report 2026
Serving 3,429 people · California
Water Source
Groundwater
County
—
System ID
CA3710036
Violations
6
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: February 1, 2024 – February 29, 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 BORREGO WD
Is BORREGO WD water safe to drink?
BORREGO WD water receives a grade of A (86/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has BORREGO WD detected?
31 contaminants were tested in BORREGO WD's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does BORREGO WD have any EPA violations?
Yes, BORREGO WD has 6 EPA violation(s) on record, with the most recent in 2024. Violation types include MON, MCL, MR. 2 are health-based violations.
How many people does BORREGO WD serve?
BORREGO WD serves approximately 3,429 people, California.
What type of water does BORREGO WD provide?
BORREGO WD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA3710036.
How does BORREGO WD compare to other utilities in California?
BORREGO WD scores 86/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our California state page for a full comparison of water systems.