B64/100
LOGAN, CITY OF — Water Quality Report 2026
Serving 6,704 people · Ohio
Water Source
Groundwater
County
—
System ID
OH3700612
Violations
17
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
3
Violations (last 5yr)
2
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – August 30, 2023Enforcement: Resolving — corrective action underway
TIER 3Unresolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2022Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved
Surface water treatment technique failure
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 LOGAN, CITY OF
Is LOGAN, CITY OF water safe to drink?
LOGAN, CITY OF water receives a grade of B (64/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has LOGAN, CITY OF detected?
31 contaminants were tested in LOGAN, CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LOGAN, CITY OF have any EPA violations?
Yes, LOGAN, CITY OF has 17 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MR, MCL. 4 are health-based violations.
How many people does LOGAN, CITY OF serve?
LOGAN, CITY OF serves approximately 6,704 people, Ohio.
What type of water does LOGAN, CITY OF provide?
LOGAN, CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH3700612.
How does LOGAN, CITY OF compare to other utilities in Ohio?
LOGAN, CITY OF scores 64/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Ohio state page for a full comparison of water systems.