Greencastle, Pennsylvania Water Quality Report
Water quality data for 10 water systems serving 7,117 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (3)
2E
Oct 17, 2024
4G
Oct 17, 2024
75
Jan 11, 2024
Resolved Violations (497)
75
Aug 12, 2025
75
Aug 12, 2025
1A
Jul 1, 2025 — Jul 31, 2025
27
Jul 1, 2025 — Sep 30, 2025
1A
Jul 1, 2025 — Jul 31, 2025
+ 492 more resolved violations
Frequently Asked Questions
Is Greencastle tap water safe to drink?
Greencastle's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Greencastle tap water?
0 contaminants have been detected in Greencastle's water supply across 10 water systems. See the full contaminant table above for details.
How can I improve my water quality in Greencastle?
Install a water filter rated for the specific contaminants found in Greencastle's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Greencastle have any water quality violations?
Yes, Greencastle currently has 26 active violations. See the violations section above for details.