WaterQ
Indiana State Report All States
Official Status: March 2026

Is Greenwood tap water safe to drink?

✓ Generally Safe
A

Mostly yes — Greenwood scores 96/100.

Safety Score
96
out of 100

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Greenwood

Indiana

View Indiana state report Data updated: Mar 2026

Is Greenwood tap water safe to drink?

Mostly yes — Greenwood scores 96/100. This report aggregates EPA drinking water data across 25 local systems in Greenwood. We found 861 total violations (256 unresolved).

Real-Time Environment

Live: 11:45 AM
0mm Precipitation

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

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 Greenwood?

Requirement Status
Optional
🟢
💡

Expert Advice

Your water quality is excellent. Standard filtration is optional but can further enhance taste.

Buying a Filter?

Filter requirements and certified reduction benchmarks for Greenwood tap water.

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Baby Formula Safety

Infant formula preparation risks, nitrate levels, and lead pipe guidance in Greenwood.

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Homebuyer's Perspective

Evaluating water infrastructure in Greenwood protects plumbing and helps estimate water heater longevity. The high safety score (96/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

Residents should monitor Copper (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.

View Health Risk Glossary →

Compliance Record for Greenwood

861
Violations (5yr)
256
Unresolved
2
Contaminants Tracked
1
Exceeding EPA Limit

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

Frequently Asked Questions

Is Greenwood tap water safe to drink?

Mostly yes — Greenwood scores 96/100.

How many water systems serve Greenwood?

Greenwood is served by 25 public water systems in our latest EPA-backed dataset.

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

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

What is the water quality score for Greenwood?

The water quality score for Greenwood is 96 out of 100, based on EPA contaminant data, violation history, and testing results across the 25 systems serving the city.

What are the top contaminants in Greenwood?

The top contaminants detected in Greenwood include Copper (90th percentile), Lead (90th percentile). View detailed information on our contaminants page.

Water Quality Score
96/100
Grade
A
Water Systems
25
Population
864,073

Greenwood Water Quality Summary

Greenwood, IN receives a water quality score of 96/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 25 public water systems serving the area.

Greenwood's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.

Greenwood's score of 96 is 13 points above the Indiana state average of 83, and above the nationwide average of roughly 78/100 across all U.S. states.

For families looking to move to Greenwood, this large Indiana city ensures consistent EPA compliance with a drinking water supply that consistently achieves top-tier marks for safety. Across the more than two dozen water systems serving the area, local providers successfully evaluate the environmental challenges typical of the Midwest’s industrial and agricultural Rust Belt. This reliable performance means residents can trust their tap water for everyday use without the worries often associated with legacy regional runoff.

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

Key Contaminants

Copper (90th percentile) Violation
1.456 / 1.3 mg/L
0 mg/L MCL: 1.3 mg/L
Lead (90th percentile)
0.007 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

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Water Systems Serving Greenwood (25)

Indiana American Water - Northwest

A
IN5245015 Greenwood, IN
210,510 served

Indiana American Water - Lowell

B
IN5245029 Greenwood, IN
11,908 served

Indiana American Water - Summitville

A
IN5248010 Greenwood, IN
1,078 served 1 violation

Indiana American Water - Muncie

A
IN5218012 Greenwood, IN
74,030 served 1 violation

Indiana American Water - Sheridan

A
IN5229014 Greenwood, IN
4,435 served

Indiana American Water - Noblesville

A
IN5229015 Greenwood, IN
45,575 served 1 violation

Indiana American Water - Kokomo

A
IN5234007 Greenwood, IN
59,313 served 5 violations

Indiana American Water - Russiaville

A
IN5234008 Greenwood, IN
1,178 served

Indiana American Water - Farmersburg

A
IN5277003 Greenwood, IN
2,095 served

Indiana American Water - Sullivan

A
IN5277009 Greenwood, IN
6,598 served

Indiana American Water - West Lafayette

A
IN5279020 Greenwood, IN
35,533 served

Indiana American Water - Terre Haute

A
IN5284012 Greenwood, IN
67,765 served 5 violations

Indiana American Water - Wabash

A
IN5285003 Greenwood, IN
12,140 served 1 violation

Indiana American Water - Yankeetown

A
IN5287008 Greenwood, IN
1,838 served

Indiana American Water - Richmond

A
IN5289012 Greenwood, IN
41,485 served 5 violations

Indiana American Water - Warsaw

A
IN5243030 Greenwood, IN
13,835 served

Indiana American Water - Crawfordsville

A
IN5254005 Greenwood, IN
15,930 served

Indiana American Water - Johnson County

A
IN5241005 Greenwood, IN
86,813 served 1 violation

Indiana American Water - Shelbyville

A
IN5273002 Greenwood, IN
19,093 served 2 violations

Indiana American Water - Winchester

A
IN5268003 Greenwood, IN
5,405 served 1 violation

Indiana American Water - Mooresville

A
IN5255006 Greenwood, IN
10,083 served 3 violations

Indiana American Water - S. Indiana

A
IN5210005 Greenwood, IN
104,445 served 1 violation

Indiana American Water - Charlestown

B
IN5210003 Greenwood, IN
8,658 served

Indiana American Water - Seymour

A
IN5236005 Greenwood, IN
20,725 served 5 violations

Indiana American Water - Georgetown

A
IN5222003 Greenwood, IN
3,605 served

Check Your Specific Address

Water quality can vary by neighborhood in Greenwood.

Search by City Find your city report and local water systems. See Top Contaminants Learn about health risks of common pollutants. View Indiana Overview Compare with other cities in the state.

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