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NWWA LOGAN SQUARE

Pennsylvania — Non-Transient Non-Community — PWSID: PA1091091

System Information

PWSIDPA1091091
System NameNWWA LOGAN SQUARE
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedApr 18, 1985
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityNORTH WALES
ZIP Code19454
Address200 WEST WALNUT STREET
OrganizationNWWA LOGAN SQUARE
Phone215-862-2951

Population & Service

Population Served1,000
Service Connections14

Drinking Water Violations (694)

This water system has 694 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
Jan 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 TTHM MR No No — 0.080 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 TTHM MR No No — 0.080 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 TTHM MR No No — 0.080 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 TTHM MR No No — 0.080 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Jan 20, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Jan 20, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Jan 20, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Jan 20, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Jan 20, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Jan 20, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Jan 20, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Carbofuran MR No Yes — 0.04 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Endothall MR No Yes — 0.1 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Endothall MR No Yes — 0.1 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Toxaphene MR No Yes — 0.003 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Carbofuran MR No Yes — 0.04 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 LASSO MR No Yes — — — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Toxaphene MR No Yes — 0.003 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 LASSO MR No Yes — — — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2011 Synthetic Organic Chemicals
Jul 1, 2011 Sep 30, 2011 Toxaphene MR No Yes — 0.003 mg/L — Resolved Sep 30, 2011 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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