B64/100
DEL-CO WATER COMPANY, INC. — Water Quality Report 2026
Serving 150,000 people · Ohio
Water Source
Surface Water
County
—
System ID
OH2101412
Violations
29
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2014.
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 DEL-CO WATER COMPANY, INC.
Is DEL-CO WATER COMPANY, INC. water safe to drink?
DEL-CO WATER COMPANY, INC. water receives a grade of B (64/100), which is considered good. Out of 76 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has DEL-CO WATER COMPANY, INC. detected?
76 contaminants were tested in DEL-CO WATER COMPANY, INC.'s water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does DEL-CO WATER COMPANY, INC. have any EPA violations?
Yes, DEL-CO WATER COMPANY, INC. has 29 EPA violation(s) on record, with the most recent in 2014. Violation types include MR, TT. 1 are health-based violations.
How many people does DEL-CO WATER COMPANY, INC. serve?
DEL-CO WATER COMPANY, INC. serves approximately 150,000 people, Ohio.
What type of water does DEL-CO WATER COMPANY, INC. provide?
DEL-CO WATER COMPANY, INC. sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is OH2101412.
How does DEL-CO WATER COMPANY, INC. compare to other utilities in Ohio?
DEL-CO WATER COMPANY, INC. 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.