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Water system · PWSID SC4060001

CRESTHAVEN MHP (SC4060001)

MOUNT PLEASANT, SC · ~37 people served

Check your exact address → MOUNT PLEASANT overview
100
Excellent
PurityRadar safety score

PWSID

SC4060001

State

South Carolina

City

MOUNT PLEASANT

Population served

37

Primary source

Groundwater

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

16

Violations on record

1

Unaddressed

1

Health-based

55

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2025 Unaddressed
Max contaminant level (MCL) · Lead & Copper Rule health-based began Oct 2025 Resolved
Other · EPA contaminant 7000 began Oct 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Other · EPA contaminant 7000 began Oct 2020 Resolved
Monitoring · Lead & Copper Rule began Dec 2019 Resolved
Monitoring · Lead & Copper Rule began Nov 2019 Resolved
Monitoring & reporting · EPA contaminant 3014 began Nov 2015 Resolved
Monitoring & reporting · Total coliform began Oct 2015 Resolved
Monitoring & reporting · Total coliform began Dec 2014 Resolved
Monitoring & reporting · Total coliform began Jun 2012 Resolved

Recent enforcement actions

  • State action · SOX Nov 2025
  • State action · SIA Nov 2025
  • State action · SFH Nov 2025
  • State action · SIE Nov 2025
  • State action · SIF Oct 2025
  • State action · SOX Oct 2024
  • State action · SIA Aug 2024
  • State action · SOX Jun 2024

This profile is built from EPA public records for system SC4060001 — 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.