WaterQ
Ohio State Report All States
Official Status: March 2026

Is Delta tap water safe to drink?

✓ Generally Safe
B

Generally acceptable, but review local hotspots — score 77/100.

Safety Score
77
out of 100

Still not sure if you need a filter in Delta?

Read Decision Guide →

Delta

Ohio

View Ohio state report Data updated: Mar 2026

Is Delta tap water safe to drink?

Generally acceptable, but review local hotspots — score 77/100. This report aggregates EPA drinking water data across 0 local systems in Delta. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 06:15 PM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Delta.

Water Quality Impact

✅ Minimal Impact Localized weather conditions may influence test result variability.

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Delta?

Requirement Status
Recommended
🟡
💡

Expert Advice

Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.

Buying a Filter?

Should you buy a water purifier in Delta? See our analysis.

Baby Formula Safety

Is Delta tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Delta, water quality is a key factor in long-term property maintenance. With a score of 77/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Positive / Stable

Health & Family Safety

Current records show no major contaminant spikes, making Delta a preferred choice for health-conscious families.

View Health Risk Glossary →

Compliance Record for Delta

0
Violations (5yr)
0
Unresolved
0
Contaminants Tracked
0
Exceeding EPA Limit

Based on EPA SDWIS violation records and contaminant test results for all water systems serving Delta.

Frequently Asked Questions

Is Delta tap water safe to drink?

Generally acceptable, but review local hotspots — score 77/100.

How many water systems serve Delta?

Delta is served by 0 public water systems in our latest EPA-backed dataset.

How can I check water quality for my exact address in Delta?

Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Delta.

What is the water quality score for Delta?

The water quality score for Delta is 77 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.

What are the top contaminants in Delta?

Current contaminant data for Delta is being updated. Check back soon or search your specific address for the latest results.

Water Quality Score
77/100
Grade
B
Water Systems
2
Population
4,787

Delta Water Quality Summary

Delta, OH receives a water quality score of 77/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.

Delta's water quality is near the national average. While most systems meet EPA standards, some violations have been recorded. Residents may wish to review their specific water system's report for contaminant details.

Delta's score of 77 is 10 points below the Ohio state average of 87, and below the nationwide average of roughly 78/100 across all U.S. states.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Ohio water quality rankings report →

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Water Systems Serving Delta (0)

Water system data coming soon for Delta.

Related

Compare Delta water quality: View all states · Contaminant library · How we score water quality