C44/100
COTTONWOOD MUNICIPAL WATER VSF1 — Water Quality Report 2026
Serving 2,194 people · Arizona
Water Source
Groundwater
County
—
System ID
AZ0413164
Violations
52
Contaminant Test Results
EPA Violation History
2
Violations (last 5yr)
2
Unresolved
0
Health-Related
TIER 3Unresolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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 COTTONWOOD MUNICIPAL WATER VSF1
Is COTTONWOOD MUNICIPAL WATER VSF1 water safe to drink?
COTTONWOOD MUNICIPAL WATER VSF1 water receives a grade of C (44/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 52 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has COTTONWOOD MUNICIPAL WATER VSF1 detected?
1 contaminants were tested in COTTONWOOD MUNICIPAL WATER VSF1's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does COTTONWOOD MUNICIPAL WATER VSF1 have any EPA violations?
Yes, COTTONWOOD MUNICIPAL WATER VSF1 has 52 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, RPT, Other. 1 are health-based violations.
How many people does COTTONWOOD MUNICIPAL WATER VSF1 serve?
COTTONWOOD MUNICIPAL WATER VSF1 serves approximately 2,194 people, Arizona. The system provides water to 1 community: Cornville.
What type of water does COTTONWOOD MUNICIPAL WATER VSF1 provide?
COTTONWOOD MUNICIPAL WATER VSF1 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AZ0413164.
How does COTTONWOOD MUNICIPAL WATER VSF1 compare to other utilities in Arizona?
COTTONWOOD MUNICIPAL WATER VSF1 scores 44/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Arizona state page for a full comparison of water systems.