B71/100
TILTONSVILLE PWS — Water Quality Report 2026
Serving 1,372 people · Ohio
Water Source
Groundwater
County
—
System ID
OH4102712
Violations
18
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.09 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – August 18, 2023Enforcement: Resolving — corrective action underway
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 TILTONSVILLE PWS
Is TILTONSVILLE PWS water safe to drink?
TILTONSVILLE PWS water receives a grade of B (71/100), which is considered good. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has TILTONSVILLE PWS detected?
2 contaminants were tested in TILTONSVILLE PWS's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does TILTONSVILLE PWS have any EPA violations?
Yes, TILTONSVILLE PWS has 18 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MON, MR.
How many people does TILTONSVILLE PWS serve?
TILTONSVILLE PWS serves approximately 1,372 people, Ohio.
What type of water does TILTONSVILLE PWS provide?
TILTONSVILLE PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH4102712.
How does TILTONSVILLE PWS compare to other utilities in Ohio?
TILTONSVILLE PWS scores 71/100 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.