B78/100
SHASTA CSA - JONES VALLEY, #6 — Water Quality Report 2026
Serving 2,006 people · California
Water Source
Surface Water
County
—
System ID
CA4510004
Violations
7
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024Rule: Ground Water RuleEnforcement: Formal — state order issued
TIER 2Resolved
Treatment technique violation
When: October 17, 2024Rule: 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 SHASTA CSA - JONES VALLEY, #6
Is SHASTA CSA - JONES VALLEY, #6 water safe to drink?
SHASTA CSA - JONES VALLEY, #6 water receives a grade of B (78/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SHASTA CSA - JONES VALLEY, #6 detected?
1 contaminants were tested in SHASTA CSA - JONES VALLEY, #6's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SHASTA CSA - JONES VALLEY, #6 have any EPA violations?
Yes, SHASTA CSA - JONES VALLEY, #6 has 7 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, MR. 3 are health-based violations.
How many people does SHASTA CSA - JONES VALLEY, #6 serve?
SHASTA CSA - JONES VALLEY, #6 serves approximately 2,006 people, California.
What type of water does SHASTA CSA - JONES VALLEY, #6 provide?
SHASTA CSA - JONES VALLEY, #6 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 CA4510004.
How does SHASTA CSA - JONES VALLEY, #6 compare to other utilities in California?
SHASTA CSA - JONES VALLEY, #6 scores 78/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our California state page for a full comparison of water systems.