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EAST COCALICO TOWNSHIP

Pennsylvania — Community Water System — PWSID: PA7360113

System Information

PWSIDPA7360113
System NameEAST COCALICO TOWNSHIP
System TypeCommunity Water System
Water SourceGround Water Under Influence
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedFeb 12, 1979
Last ReportedDec 17, 2025

Location & Contact

StatePennsylvania
CityDENVER
ZIP Code17517
Address102 HILL RD
OrganizationEAST COCALICO TOWNSHIP
Phone717-336-1731

Population & Service

Population Served6,735
Service Connections2,582

Drinking Water Violations (748)

This water system has 748 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, 2025 Mar 31, 2025 Trichloroethylene MCL Yes No .007 MG/L 0.005 mg/L — Resolved Mar 31, 2025 Volatile Organic Chemicals
Jan 1, 2025 Mar 31, 2025 Trichloroethylene MCL Yes No .007 MG/L 0.005 mg/L — Resolved Mar 31, 2025 Volatile Organic Chemicals
Jan 1, 2025 Mar 31, 2025 Trichloroethylene MCL Yes No .007 MG/L 0.005 mg/L — Resolved Mar 31, 2025 Volatile Organic Chemicals
Jan 1, 2025 Mar 31, 2025 Trichloroethylene MCL Yes No .007 MG/L 0.005 mg/L — Resolved Mar 31, 2025 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2021 May 31, 2021 Groundwater Rule MR No Yes — — — Archived May 31, 2021 Ground Water Rule
May 1, 2020 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 5, 2020 Revised Total Coliform Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Jul 1, 2016 Sep 30, 2016 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Dalapon MR No Yes — 0.2 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Dinoseb MR No Yes — 0.007 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Dinoseb MR No Yes — 0.007 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Dinoseb MR No Yes — 0.007 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2016 Synthetic Organic Chemicals
Jul 1, 2016 Sep 30, 2016 Picloram MR No Yes — 0.5 mg/L — Resolved Sep 30, 2016 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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