PWSID
MD0010018
State
Maryland
City
LONACONING
Population served
5,000
Primary source
Surface water
Score history
No change since tracking began Jun 18, 2026.
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
17
Violations on record
0
Unaddressed
7
Health-based
77
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Aug 2025. Official EPA record →
Recent enforcement actions
- State action · SOX Aug 2025
- State action · SIF Aug 2025
- State action · SIE Jun 2025
- State action · SIA Jun 2025
- State action · SOX Mar 2024
- State action · SOX Mar 2024
- State action · SIE Mar 2024
- State action · SIE Mar 2024
This profile is built from EPA public records for system MD0010018 — 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.