Greenwood, Indiana Water Quality Report
Water quality data for 32 water systems serving 867,939 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 148.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1480% | Above guideline |
| PFBS | 0.005 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFOA | 0.013 | 0.004 ug/L | 0.090 ug/L(EWG) | 335% | Above limit |
| PFOS | 0.005 | 0.004 ug/L | 0.300 ug/L(EWG) | 130% | Above limit |
| PFPeA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (4)
72
Jul 1, 2025
72
Oct 10, 2024
71
Jul 1, 2024
71
Jul 1, 2024
Resolved Violations (496)
27
Jan 1, 2025 — Dec 31, 2025
27
Jan 1, 2025 — Dec 31, 2025
4G
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
+ 491 more resolved violations
Frequently Asked Questions
Is Greenwood tap water safe to drink?
Greenwood's water has 2 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Greenwood tap water?
6 contaminants have been detected in Greenwood's water supply across 32 water systems. See the full contaminant table above for details.
How can I improve my water quality in Greenwood?
Install a water filter rated for the specific contaminants found in Greenwood's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Greenwood have any water quality violations?
Yes, Greenwood currently has 84 active violations. See the violations section above for details.