NORTH WALES WATER AUTHORITY

Pennsylvania — Community Water System — PWSID: PA1090109

System Information

PWSID	PA1090109
System Name	NORTH WALES WATER AUTHORITY
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	Apr 18, 1985
Last Reported	Dec 17, 2025

Location & Contact

State	Pennsylvania
City	NORTH WALES
ZIP Code	194540339
Address	P O BOX 1339
Organization	—
Phone	215-699-4836

Population & Service

Population Served	2,900
Service Connections	1,300

Drinking Water Violations (40)

This water system has 40 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
Jun 24, 1988	Jun 23, 1991	2,4,5-TP	MR	No	Yes	—	0.05 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Endrin	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	BHC-GAMMA	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	BHC-GAMMA	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	Toxaphene	MR	No	Yes	—	0.003 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	Toxaphene	MR	No	Yes	—	0.003 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Endrin	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	2,4,5-TP	MR	No	Yes	—	0.05 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	Methoxychlor	MR	No	Yes	—	0.04 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	Methoxychlor	MR	No	Yes	—	0.04 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	2,4-D	MR	No	Yes	—	0.07 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	2,4-D	MR	No	Yes	—	0.07 mg/L	—	Resolved	Jun 23, 1991	Synthetic Organic Chemicals
Jun 24, 1988	Jun 23, 1991	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Jun 23, 1991	Inorganic Chemicals
Jun 24, 1988	Jun 23, 1991	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Jun 23, 1991	Arsenic Rule
Jun 24, 1988	Jun 23, 1991	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Jun 23, 1991	Arsenic Rule
Jun 24, 1982	Jun 23, 1985	2,4-D	MR	No	Yes	—	0.07 mg/L	—	Resolved	Jun 23, 1985	Synthetic Organic Chemicals
Jun 24, 1982	Jun 23, 1985	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 23, 1985	Inorganic Chemicals
Jun 24, 1982	Jun 23, 1985	Toxaphene	MR	No	Yes	—	0.003 mg/L	—	Resolved	Jun 23, 1985	Synthetic Organic Chemicals
Jun 24, 1982	Jun 23, 1985	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Jun 23, 1985	Inorganic Chemicals
Jun 24, 1982	Jun 23, 1985	2,4,5-TP	MR	No	Yes	—	0.05 mg/L	—	Resolved	Jun 23, 1985	Synthetic Organic Chemicals
Jun 24, 1982	Jun 23, 1985	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Jun 23, 1985	Inorganic Chemicals
Jun 24, 1982	Jun 23, 1985	BHC-GAMMA	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Jun 23, 1985	Synthetic Organic Chemicals
Jun 24, 1982	Jun 23, 1985	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Jun 23, 1985	Inorganic Chemicals
Jun 24, 1982	Jun 23, 1985	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Jun 23, 1985	Arsenic Rule
Jun 24, 1982	Jun 23, 1985	Methoxychlor	MR	No	Yes	—	0.04 mg/L	—	Resolved	Jun 23, 1985	Synthetic Organic Chemicals
Jun 24, 1982	Jun 23, 1985	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 23, 1985	Nitrate Rule
Jun 24, 1982	Jun 23, 1985	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 23, 1985	Inorganic Chemicals
Jun 24, 1982	Jun 23, 1985	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Jun 23, 1985	Inorganic Chemicals
Jun 24, 1982	Jun 23, 1985	Endrin	MR	No	Yes	—	0.002 mg/L	—	Resolved	Jun 23, 1985	Synthetic Organic 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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