JEFFERSON BORO WATER WORKS

Pennsylvania - Community Water System - PWSID: PA7670054

System Information

PWSID	PA7670054
System Name	JEFFERSON BORO WATER WORKS
System Type	Community Water System
Water Source	Ground Water
Activity Status	Inactive
Owner Type	Local
EPA Region	03
Serves School	No
Wholesaler	No
First Reported	Feb 12, 1979
Last Reported	Mar 30, 2026

Location & Contact

State	Pennsylvania
City	CODORUS, YORK COUNTY
ZIP Code	17311
Address	C/O WILLIAM SENFT
Organization	-
Phone	717-229-2200

Population & Service

Population Served	613
Service Connections	255

Drinking Water Violations (86)

This water system has 86 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Apr 1, 1996	Jun 30, 1996	MR	No	Yes	-	10 mg/L	-	Resolved	Jun 30, 1996	-
Apr 1, 1996	Jun 30, 1996	MR	No	Yes	-	10 mg/L	-	Resolved	Jun 30, 1996	-
Apr 1, 1996	Jun 30, 1996	MR	No	Yes	-	10 mg/L	-	Resolved	Jun 30, 1996	-
Nov 1, 1994	Nov 30, 1994	MR	No	Yes	-	5% of samples	-	Resolved	Nov 30, 1994	-
Nov 1, 1994	Nov 30, 1994	MR	No	Yes	-	5% of samples	-	Resolved	Nov 30, 1994	-
Nov 1, 1994	Nov 30, 1994	MR	No	Yes	-	5% of samples	-	Resolved	Nov 30, 1994	-
Jul 1, 1993	Jul 1, 1994	MR	No	No	-	TT	-	Resolved	Jul 1, 1994	-
Sep 1, 1992	Sep 30, 1992	MR	No	No	-	5% of samples	-	Archived	Sep 30, 1992	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.7 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.7 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.7 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.2 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.1 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.00005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.0002 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.0002 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.00005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.00005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.2 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.2 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.005 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.075 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.075 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.075 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.0002 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.002 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.002 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.002 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.007 mg/L	-	Resolved	Mar 31, 1990	-
Jan 1, 1990	Mar 31, 1990	MR	No	Yes	-	0.007 mg/L	-	Resolved	Mar 31, 1990	-

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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