CONNAUGHT LABORATORIES

Pennsylvania — Non-Transient Non-Community — PWSID: PA2450563

System Information

PWSID	PA2450563
System Name	CONNAUGHT LABORATORIES
System Type	Non-Transient Non-Community
Water Source	Ground Water
Activity Status	Inactive
Owner Type	Private
EPA Region	03
Serves School	No
Wholesaler	No
First Reported	Mar 29, 1980
Last Reported	Dec 17, 2025

Location & Contact

State	Pennsylvania
City	SWIFTWATER
ZIP Code	18370
Address	ROUTE 611, PO BOX 187
Organization	—
Phone	570-839-7187

Population & Service

Population Served	1,001
Service Connections	31

Drinking Water Violations (108)

This water system has 108 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Mar 11, 2006	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 23, 2005	Public Notice Rule and Revised PN Rule
Mar 11, 2006	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 23, 2005	Public Notice Rule and Revised PN Rule
Jun 1, 2005	Jun 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 23, 2005	Total Coliform Rule
Jun 1, 2005	Jun 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 23, 2005	Total Coliform Rule
May 1, 2005	May 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 23, 2005	Total Coliform Rule
May 1, 2005	May 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Mar 23, 2005	Total Coliform Rule
Apr 1, 2005	Apr 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 23, 2005	Total Coliform Rule
Apr 1, 2005	Apr 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 23, 2005	Total Coliform Rule
Apr 1, 2005	Apr 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 23, 2005	Total Coliform Rule
Apr 1, 2005	Jun 30, 2005	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 23, 2005	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2005	Jun 30, 2005	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 23, 2005	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2005	Jun 30, 2005	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 23, 2005	Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2005	Mar 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 23, 2005	Total Coliform Rule
Mar 1, 2005	Mar 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 23, 2005	Total Coliform Rule
Mar 1, 2005	Mar 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 23, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Feb 1, 2005	Feb 28, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2005	Total Coliform Rule
Jan 1, 2005	Mar 31, 2005	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 23, 2005	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005	Mar 31, 2005	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 23, 2005	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005	Mar 31, 2005	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 23, 2005	Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2004	Nov 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2004	Total Coliform Rule
Nov 1, 2004	Nov 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2004	Total Coliform Rule
Nov 1, 2004	Nov 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2004	Total Coliform Rule
Oct 1, 2004	Dec 31, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Dec 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2004	Dec 31, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Dec 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2004	Dec 31, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Dec 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2004	Oct 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 2004	Total Coliform Rule
Oct 1, 2004	Oct 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 2004	Total Coliform Rule
Sep 1, 2004	Sep 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Sep 30, 2004	Total Coliform Rule
Sep 1, 2004	Sep 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Sep 30, 2004	Total Coliform Rule
Jul 1, 2004	Sep 30, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Sep 30, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2004	Sep 30, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Sep 30, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004	Jun 30, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Jun 30, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004	Jun 30, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Archived	Jun 30, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2003	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Mar 23, 2005	Lead and Copper Rule
Jul 1, 2003	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Mar 23, 2005	Lead and Copper Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 2002	Jan 31, 2002	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2002	Total Coliform Rule
Jan 1, 1997	Dec 31, 1997	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	Thallium, Total	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals
Jan 1, 1997	Dec 31, 1997	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1997	Inorganic Chemicals

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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