LISECC

Washington — Community Water System — PWSID: WA5343290

System Information

PWSIDWA5343290
System NameLISECC
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedOct 29, 1981
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CityLummi Island
ZIP Code98262
Address2912 Cedar Ave
OrganizationLISECC
Phone

Population & Service

Population Served357
Service Connections222

Drinking Water Violations (39)

This water system has 39 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 Jul 31, 2025 Surface Water Treatment Rule MR No Yes Resolved Jul 31, 2025 Surface Water Treatment Rule
Nov 1, 2021 Nov 30, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Nov 30, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2021 Nov 30, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Nov 30, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2021 Nov 30, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Nov 30, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2021 May 31, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved May 31, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2021 May 31, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved May 31, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2021 May 31, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved May 31, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2021 Surface Water Treatment Rule TT Yes No Addressed Surface Water Treatment Rule
Jan 1, 2021 Jan 31, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No Archived Jan 31, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 1, 2020 Dec 31, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Dec 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 1, 2020 Dec 31, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Dec 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 1, 2020 Dec 31, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Dec 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2020 Nov 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Nov 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2020 Nov 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Nov 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2020 Nov 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Nov 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2020 Jul 31, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Archived Jul 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2020 Jul 31, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Archived Jul 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2020 May 31, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved May 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2020 May 31, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved May 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2020 May 31, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved May 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2020 Apr 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2020 Apr 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2020 Apr 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2020 Apr 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2020 Apr 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2020 Apr 30, 2020 Interim Enhanced Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Jan 3, 2019 Surface Water Treatment Rule
Nov 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Jan 3, 2019 Surface Water Treatment Rule
Nov 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Jan 3, 2019 Surface Water Treatment Rule
Oct 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Jan 3, 2019 Surface Water Treatment Rule
Oct 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Jan 3, 2019 Surface Water Treatment Rule
Oct 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Jan 3, 2019 Surface Water Treatment Rule
Sep 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Nov 7, 2019 Surface Water Treatment Rule
Sep 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Nov 7, 2019 Surface Water Treatment Rule
Sep 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Nov 7, 2019 Surface Water Treatment Rule
Aug 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Oct 14, 2019 Surface Water Treatment Rule
Aug 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Oct 14, 2019 Surface Water Treatment Rule
Aug 1, 2019 Surface Water Treatment Rule TT Yes No Resolved Oct 14, 2019 Surface Water Treatment Rule
Oct 19, 1994 Nov 18, 1994 Coliform (TCR) MR No Yes 5% of samples Archived Nov 18, 1994 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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