A83/100
SMITH RIVER C.S.D. — Water Quality Report 2026
Serving 2,568 people · California
Water Source
Groundwater
County
—
System ID
CA0810002
Violations
6
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.85 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
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: June 1, 2021 – February 3, 2021Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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 SMITH RIVER C.S.D.
Is SMITH RIVER C.S.D. water safe to drink?
SMITH RIVER C.S.D. water receives a grade of A (83/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SMITH RIVER C.S.D. detected?
2 contaminants were tested in SMITH RIVER C.S.D.'s water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does SMITH RIVER C.S.D. have any EPA violations?
Yes, SMITH RIVER C.S.D. has 6 EPA violation(s) on record, with the most recent in 2021. Violation types include MON, MR, Other.
How many people does SMITH RIVER C.S.D. serve?
SMITH RIVER C.S.D. serves approximately 2,568 people, California.
What type of water does SMITH RIVER C.S.D. provide?
SMITH RIVER C.S.D. sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA0810002.
How does SMITH RIVER C.S.D. compare to other utilities in California?
SMITH RIVER C.S.D. scores 83/100 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.