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Water system · PWSID SC4620002

YORK COUNTY EAST WD (SC4620002)

YORK, SC · ~30,225 people served

Check your exact address → YORK overview
100
Excellent
PurityRadar safety score

PWSID

SC4620002

State

South Carolina

City

YORK

Population served

30,225

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Sep 2025). Levels in parts per trillion (ppt).

PFPeA

4.8 ppt

limit —

No federal limit

PFHxA

4.4 ppt

limit —

No federal limit

Violations & enforcement

20

Violations on record

0

Unaddressed

9

Health-based

65

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Nov 2025 Resolved
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Max contaminant level (MCL) · Lead & Copper Rule health-based began Oct 2023 Resolved
Monitoring · Lead & Copper Rule began Aug 2023 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2014 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SIA Dec 2025
  • State action · SIE Dec 2025
  • State action · SOX Sep 2025
  • State action · SIE Aug 2025
  • State action · SOX Aug 2025
  • State action · SIA Aug 2025
  • State action · SIA Aug 2025

This profile is built from EPA public records for system SC4620002 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.