F0/100
ASHTON CITY OF — Water Quality Report 2026
Serving 1,129 people · Idaho
Water Source
Groundwater
County
—
System ID
ID7220004
Violations
56
Contaminant Test Results
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
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, 2025 – January 31, 2025Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
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 4, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
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 4, 2024Rule: Stage 2 DBPREnforcement: 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 ASHTON CITY OF
Is ASHTON CITY OF water safe to drink?
ASHTON CITY OF water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 56 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has ASHTON CITY OF detected?
1 contaminants were tested in ASHTON CITY OF's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does ASHTON CITY OF have any EPA violations?
Yes, ASHTON CITY OF has 56 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON, Other. 29 are health-based violations.
How many people does ASHTON CITY OF serve?
ASHTON CITY OF serves approximately 1,129 people, Idaho.
What type of water does ASHTON CITY OF provide?
ASHTON CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is ID7220004.
How does ASHTON CITY OF compare to other utilities in Idaho?
ASHTON CITY OF scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Idaho state page for a full comparison of water systems.