Mercersburg, Pennsylvania Water Quality Report
Water quality data for 2 water systems serving 3,262 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (3)
75
Apr 11, 2021
75
Apr 11, 2021
75
Mar 11, 2021
Resolved Violations (497)
4B
Jul 11, 2025
4B
Jul 11, 2025
3A
Jun 1, 2025 — Jun 30, 2025
27
Apr 1, 2025 — Jun 30, 2025
27
Apr 1, 2025 — Jun 30, 2025
+ 492 more resolved violations
Frequently Asked Questions
Is Mercersburg tap water safe to drink?
Mercersburg'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 Mercersburg tap water?
0 contaminants have been detected in Mercersburg's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Mercersburg?
Install a water filter rated for the specific contaminants found in Mercersburg's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Mercersburg have any water quality violations?
Yes, Mercersburg currently has 17 active violations. See the violations section above for details.