A94/100
RIVERSTONE/ROOTCREEK WATER DISTRICT — Water Quality Report 2026
Serving 5,507 people · California
Water Source
Groundwater
County
—
System ID
CA2010016
Violations
2
Contaminant Test Results
EPA Violation History
2
Violations (last 5yr)
2
Unresolved
1
Health-Related
TIER 3Unresolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 2Unresolved
Treatment technique violation
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 RIVERSTONE/ROOTCREEK WATER DISTRICT
Is RIVERSTONE/ROOTCREEK WATER DISTRICT water safe to drink?
RIVERSTONE/ROOTCREEK WATER DISTRICT 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 RIVERSTONE/ROOTCREEK WATER DISTRICT detected?
1 contaminants were tested in RIVERSTONE/ROOTCREEK WATER DISTRICT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does RIVERSTONE/ROOTCREEK WATER DISTRICT have any EPA violations?
Yes, RIVERSTONE/ROOTCREEK WATER DISTRICT has 2 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT. 1 are health-based violations.
How many people does RIVERSTONE/ROOTCREEK WATER DISTRICT serve?
RIVERSTONE/ROOTCREEK WATER DISTRICT serves approximately 5,507 people, California. The system provides water to 1 community: Madera.
What type of water does RIVERSTONE/ROOTCREEK WATER DISTRICT provide?
RIVERSTONE/ROOTCREEK WATER DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA2010016.
How does RIVERSTONE/ROOTCREEK WATER DISTRICT compare to other utilities in California?
RIVERSTONE/ROOTCREEK WATER DISTRICT 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.