DENTON, MD · Caroline County

JONESTOWN WATER SYSTEM Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Maryland’s official records. Always confirm current status with Maryland before making decisions based on this information.

System facts

System ID (PWSID): MD0050004
System type: Community Water System
Population served: 150
Service connections: 56
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Nitrate
July 1, 1988 – September 30, 1988
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 1988 – June 30, 1988
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
January 1, 1988 – March 31, 1988
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
December 3, 1987 – January 2, 1988
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 1988 – September 30, 1988	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived
April 1, 1988 – June 30, 1988	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived
January 1, 1988 – March 31, 1988	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived
December 3, 1987 – January 2, 1988	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

February 19, 1998State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Contact

BROWN, KEVIN

410-479-0520

DENTON, MD 21629