B74/100
ERIE CO MARGARETTA DISTRICT — Water Quality Report 2026
Serving 5,131 people · Ohio
Water Source
Purchased Surface Water
County
—
System ID
OH2200203
Violations
11
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
Disinfection byproduct treatment technique failure
When: November 24, 2021Rule: Ground Water 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 ERIE CO MARGARETTA DISTRICT
Is ERIE CO MARGARETTA DISTRICT water safe to drink?
ERIE CO MARGARETTA DISTRICT water receives a grade of B (74/100), which is considered good. Out of 38 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ERIE CO MARGARETTA DISTRICT detected?
38 contaminants were tested in ERIE CO MARGARETTA DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does ERIE CO MARGARETTA DISTRICT have any EPA violations?
Yes, ERIE CO MARGARETTA DISTRICT has 11 EPA violation(s) on record, with the most recent in 2021. Violation types include Other, MR, MCL. 3 are health-based violations.
How many people does ERIE CO MARGARETTA DISTRICT serve?
ERIE CO MARGARETTA DISTRICT serves approximately 5,131 people, Ohio.
What type of water does ERIE CO MARGARETTA DISTRICT provide?
ERIE CO MARGARETTA DISTRICT sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is OH2200203.
How does ERIE CO MARGARETTA DISTRICT compare to other utilities in Ohio?
ERIE CO MARGARETTA DISTRICT scores 74/100 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.