Lake Elmo

Minnesota — Community Water System — PWSID: MN1820009

System Information

PWSIDMN1820009
System NameLake Elmo
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 24, 1981
Last ReportedNov 25, 2025

Location & Contact

StateMinnesota
CityLake Elmo
ZIP Code55042
AddressLake Elmo City Hall
OrganizationLake Elmo City Council
Phone6517473900

Population & Service

Population Served10,978
Service Connections3,540

Drinking Water Violations (70)

This water system has 70 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
Oct 1, 2024 Dec 31, 2024 Chlordane MR No Yes 0.002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Endrin MR No Yes 0.002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Endrin MR No Yes 0.002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No Yes 0.4 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No Yes 0.4 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Simazine MR No Yes 0.004 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Simazine MR No Yes 0.004 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 LASSO MR No Yes Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Heptachlor epoxide MR No Yes 0.0002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Heptachlor epoxide MR No Yes 0.0002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Benzo(a)pyrene MR No Yes 0.0002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Benzo(a)pyrene MR No Yes 0.0002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 LASSO MR No Yes Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Chlordane MR No Yes 0.002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 BHC-GAMMA MR No Yes 0.0002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 BHC-GAMMA MR No Yes 0.0002 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Heptachlor MR No Yes 0.0004 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Heptachlor MR No Yes 0.0004 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Methoxychlor MR No Yes 0.04 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Methoxychlor MR No Yes 0.04 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Atrazine MR No Yes 0.003 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Atrazine MR No Yes 0.003 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Archived Dec 31, 2024 Synthetic Organic Chemicals
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Nov 30, 2015 Total Coliform Rule
Nov 1, 2015 Nov 30, 2015 Coliform (TCR) MCL Yes No 5% of samples Resolved Nov 30, 2015 Total Coliform Rule
Oct 1, 2011 Oct 31, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2011 Total Coliform Rule
Oct 1, 2011 Oct 31, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2011 Total Coliform Rule
Oct 1, 2011 Oct 31, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2011 Total Coliform Rule
Oct 1, 2011 Oct 31, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2011 Total Coliform Rule
Oct 1, 2011 Oct 31, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2011 Total Coliform Rule
Oct 1, 2011 Oct 31, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2011 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2011 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2011 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2011 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2011 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2011 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 2011 Total Coliform Rule
Oct 1, 2010 Oct 31, 2010 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2010 Total Coliform Rule
Oct 1, 2010 Oct 31, 2010 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2010 Total Coliform Rule
Oct 1, 2010 Oct 31, 2010 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2010 Total Coliform Rule

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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