QUEENS CASTLE MOBILE HOME PARK

DARLINGTON, MD · ~60 people served

Check your exact address → DARLINGTON overview

100

Excellent

PurityRadar safety score

PWSID

MD0120213

State

Maryland

City

DARLINGTON

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2022 Resolved

Other · EPA contaminant 7000 began Jul 2019 Resolved

Monitoring · Lead & Copper Rule began Jul 2016 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2013 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2013 Resolved

Monitoring & reporting · Total coliform began May 2013 Resolved

Monitoring & reporting · Total coliform began Apr 2013 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2013 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2012 Resolved

Other · EPA contaminant 7000 began Oct 2011 Resolved

Recent enforcement actions

State action · SOX Jan 2025
State action · SOX Apr 2022
State action · SIA Apr 2022
State action · SIA Sep 2021
State action · SOX Aug 2019
State action · SIA Jul 2019
State action · SIA Sep 2016
State action · SIE Sep 2016

This profile is built from EPA public records for system MD0120213 — 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.