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GRAND PORTAGE

Minnesota — Community Water System — PWSID: 055294101

System Information

PWSID055294101
System NameGRAND PORTAGE
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeNative American
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedDec 9, 1983
Last ReportedDec 23, 2025

Location & Contact

StateMinnesota
CityGRAND PORTAGE
ZIP Code55605
AddressP.O. Box 428
OrganizationDESCHAMPE, ROBERT
Phone218-475-2840

Population & Service

Population Served820
Service Connections139

Drinking Water Violations (1,951)

This water system has 1,951 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
May 2, 2025 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
May 2, 2025 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Feb 10, 2025 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Feb 10, 2025 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Feb 10, 2025 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Feb 9, 2025 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Feb 9, 2025 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Oct 29, 2024 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Sep 19, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Sep 19, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Sep 19, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Aug 11, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Aug 11, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Aug 11, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Jul 14, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Jul 14, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Jul 14, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Jul 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jul 12, 2024 Lead and Copper Rule
Jul 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jul 12, 2024 Lead and Copper Rule
Jul 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jul 12, 2024 Lead and Copper Rule
Jul 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jul 12, 2024 Lead and Copper Rule
Mar 13, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Mar 13, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Mar 13, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Addressed — Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Feb 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Jan 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Jan 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Jan 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Jan 24, 2024 — Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Oct 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Jan 17, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Jan 17, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Jan 17, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN Rule
Jan 11, 2024 — Public Notice Other No No — — — Resolved Oct 31, 2024 Public Notice Rule and Revised PN 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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