A94/100
USMC NEBO (BARSTOW) — Water Quality Report 2026
Serving 1,126 people · California
Water Source
Purchased Groundwater
County
—
System ID
CA3610701
Violations
2
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2021 – July 1, 2022Rule: Ground Water 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 USMC NEBO (BARSTOW)
Is USMC NEBO (BARSTOW) water safe to drink?
USMC NEBO (BARSTOW) water receives a grade of A (94/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has USMC NEBO (BARSTOW) detected?
1 contaminants were tested in USMC NEBO (BARSTOW)'s water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does USMC NEBO (BARSTOW) have any EPA violations?
Yes, USMC NEBO (BARSTOW) has 2 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, MCL. 1 are health-based violations.
How many people does USMC NEBO (BARSTOW) serve?
USMC NEBO (BARSTOW) serves approximately 1,126 people, California.
What type of water does USMC NEBO (BARSTOW) provide?
USMC NEBO (BARSTOW) sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA3610701.
How does USMC NEBO (BARSTOW) compare to other utilities in California?
USMC NEBO (BARSTOW) scores 94/100 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.