MyCleanWater

Fort Mill, South Carolina Water Quality Report

Water quality data for 21 water systems serving 29,047 people.

85
Good
out of 100

Water Source

21
Water Systems
29K
People Served
Surface water, Ground water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
PFHxA0.004 No federal limit1000.0 ug/L(EWG)
0%
Below guideline
PFPeA0.005 No federal limit1000.0 ug/L(EWG)
0%
Below guideline

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Compliance & Violations

Active Violations (41)

75

Dec 5, 2024

minor

75

Dec 5, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

75

Feb 23, 2024

minor

34

Oct 15, 2023

moderate

34

Oct 15, 2023

moderate

34

Oct 15, 2023

moderate

34

Oct 15, 2023

moderate

72

Oct 1, 2023

minor

52

Oct 1, 2023

moderate

52

Oct 1, 2023

moderate

52

Oct 1, 2023

moderate

52

Oct 1, 2023

moderate

52

Oct 1, 2023

moderate

52

Oct 1, 2021

moderate

66

Dec 30, 2020

moderate

52

Oct 1, 2018

moderate

Resolved Violations (459)

27

Aug 1, 2025 — Aug 31, 2025

moderate

71

Jul 1, 2025

minor

27

Jan 1, 2025 — Dec 31, 2025

moderate

27

Jan 1, 2025 — Dec 31, 2025

moderate

4G

Oct 17, 2024

minor

+ 454 more resolved violations

Frequently Asked Questions

Is Fort Mill tap water safe to drink?

Fort Mill's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Fort Mill tap water?

2 contaminants have been detected in Fort Mill's water supply across 21 water systems. See the full contaminant table above for details.

How can I improve my water quality in Fort Mill?

Install a water filter rated for the specific contaminants found in Fort Mill's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.

Does Fort Mill have any water quality violations?

Yes, Fort Mill currently has 179 active violations. See the violations section above for details.