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CEDAR LAKE WATER WORKS

Indiana — Community Water System — PWSID: IN5245047

System Information

PWSIDIN5245047
System NameCEDAR LAKE WATER WORKS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 21, 1981
Last ReportedNov 14, 2025

Location & Contact

StateIndiana
CityCEDAR LAKE
ZIP Code46303
Address8550 Lakeshore Drive
OrganizationKUIPER, RYAN
Phone219-880-7800

Population & Service

Population Served4,600
Service Connections2,983

Drinking Water Violations (455)

This water system has 455 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
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Oct 7, 2024 — Consumer Confidence Rule Other No No — — — Resolved Feb 25, 2025 Consumer Confidence Rule
Oct 7, 2024 — Consumer Confidence Rule Other No No — — — Resolved Feb 25, 2025 Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Sep 10, 2024 Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Sep 10, 2024 Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Sep 10, 2024 Consumer Confidence Rule
Apr 1, 2024 Jun 30, 2024 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Radium-226 MR No No — — — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Radium-228 MR No No — — — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Radium-226 MR No No — — — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Radium-228 MR No No — — — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Radium-228 MR No No — — — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Radium-226 MR No No — — — Resolved Jun 30, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No No — 0.4 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Picloram MR No No — 0.5 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Nickel MR No No — — — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Beryllium, Total MR No No — 0.004 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Thallium, Total MR No No — 0.002 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 OXAMYL MR No No — 0.2 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Beryllium, Total MR No No — 0.004 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Selenium MR No No — 0.05 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 OXAMYL MR No No — 0.2 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Endrin MR No No — 0.002 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Selenium MR No No — 0.05 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Toxaphene MR No No — 0.003 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Thallium, Total MR No No — 0.002 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Glyphosate MR No No — 0.7 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 Selenium MR No No — 0.05 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Nickel MR No No — — — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Antimony, Total MR No No — 0.006 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Atrazine MR No No — 0.003 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No No — 0.0002 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Thallium, Total MR No No — 0.002 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Mercury MR No No — 0.002 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 Toxaphene MR No No — 0.003 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Antimony, Total MR No No — 0.006 mg/L — Resolved Dec 31, 2024 Inorganic Chemicals
Jan 1, 2024 Dec 31, 2024 Endrin MR No No — 0.002 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Glyphosate MR No No — 0.7 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Simazine MR No No — 0.004 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No No — 0.4 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Picloram MR No No — 0.5 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Atrazine MR No No — 0.003 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Simazine MR No No — 0.004 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No No — 0.0002 mg/L — Archived Dec 31, 2024 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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