F0/100
REXBURG CITY OF — Water Quality Report 2026
Serving 40,462 people · Idaho
Water Source
Groundwater
County
—
System ID
ID7330022
Violations
77
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 2, 2023Rule: Consumer Confidence RuleEnforcement: 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 REXBURG CITY OF
Is REXBURG CITY OF water safe to drink?
REXBURG CITY OF water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 77 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has REXBURG CITY OF detected?
63 contaminants were tested in REXBURG CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does REXBURG CITY OF have any EPA violations?
Yes, REXBURG CITY OF has 77 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, MCL. 12 are health-based violations.
How many people does REXBURG CITY OF serve?
REXBURG CITY OF serves approximately 40,462 people, Idaho.
What type of water does REXBURG CITY OF provide?
REXBURG CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is ID7330022.
How does REXBURG CITY OF compare to other utilities in Idaho?
REXBURG 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.