Fort Mill, SC
Contamination score
Higher = more contaminated vs. other cities.
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Reported illness & cancer claims
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Self-reported issues
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Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
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Public water systems
Fort Mill Town Of (Sc4610003)
- PWSID:
- SC4610003
- Source:
- Surface water
- Serves:
- 25,000 people
Riverview Rural Cws (Sc4620001)
- PWSID:
- SC4620001
- Source:
- Surface water
- Serves:
- 2,200 people
Whitley Estates (4660055)
- PWSID:
- SC4660055
- Source:
- Ground water
- Serves:
- 93 people
Fern Forest MHP (Sc4660001)
- PWSID:
- SC4660001
- Source:
- Ground water
- Serves:
- 99 people
Twin Lakes Estates (Sc4660007)
- PWSID:
- SC4660007
- Source:
- Surface water
- Serves:
- 550 people
Bgwc Foxwood (Sc4650008)
- PWSID:
- SC4650008
- Source:
- Surface water
- Serves:
- 570 people
EPA & DEP violations
Fort Mill Town Of (Sc4610003)
PWSID SC46100034 violationsConsumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Oct 1, 2021 · 4 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Jul 1, 2016 · 10 years ago · Source ↗
TTHM — MCL violation
high severityHealth-basedResolvedTTHM MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2014 · 12 years ago · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · Source ↗
Riverview Rural Cws (Sc4620001)
PWSID SC46200014 violationsLEAD AND COPPER RULE REVISIONS — RPT violation
medium severityResolvedLEAD AND COPPER RULE REVISIONS RPT violation (Resolved).
EPA SDWIS · RPT · Began Oct 17, 2024 · 1 year ago · Source ↗
LEAD AND COPPER RULE REVISIONS — TT violation
high severityHealth-basedResolvedLEAD AND COPPER RULE REVISIONS TT violation (Resolved).
EPA SDWIS · TT · Began Oct 17, 2024 · 1 year ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2018 · 7 years ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2013 · 12 years ago · Source ↗
City-wide
5 violationsConsumer Confidence Rule — Other violation
medium severityUnaddressedConsumer Confidence Rule Other violation (Unaddressed).
EPA SDWIS · Other · Began Oct 1, 2025 · 10 months ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Dec 30, 2020 · 5 years ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2018 · 7 years ago · Source ↗
Stage 2 Disinfectants and Disinfection Byproducts Rule — MR violation
medium severityResolvedStage 2 Disinfectants and Disinfection Byproducts Rule MR violation (Resolved).
EPA SDWIS · MR · Began Jul 2, 2010 · 16 years ago · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.