A97/100
LAKE COUNTY CSA 20 - SODA BAY — Water Quality Report 2026
Serving 2,003 people · California
Water Source
Surface Water
County
—
System ID
CA1710022
Violations
0
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.37 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
This system has a clean compliance history.
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 LAKE COUNTY CSA 20 - SODA BAY
Is LAKE COUNTY CSA 20 - SODA BAY water safe to drink?
LAKE COUNTY CSA 20 - SODA BAY water receives a grade of A (97/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has LAKE COUNTY CSA 20 - SODA BAY detected?
2 contaminants were tested in LAKE COUNTY CSA 20 - SODA BAY's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does LAKE COUNTY CSA 20 - SODA BAY have any EPA violations?
No, LAKE COUNTY CSA 20 - SODA BAY has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does LAKE COUNTY CSA 20 - SODA BAY serve?
LAKE COUNTY CSA 20 - SODA BAY serves approximately 2,003 people, California.
What type of water does LAKE COUNTY CSA 20 - SODA BAY provide?
LAKE COUNTY CSA 20 - SODA BAY 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 CA1710022.
How does LAKE COUNTY CSA 20 - SODA BAY compare to other utilities in California?
LAKE COUNTY CSA 20 - SODA BAY scores 97/100 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.