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CITY OF MCCOMB

Mississippi — Community Water System — PWSID: MS0570004

System Information

PWSIDMS0570004
System NameCITY OF MCCOMB
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region04
Serves SchoolNo
WholesalerNo
First ReportedFeb 28, 1979
Last ReportedDec 31, 2025

Location & Contact

StateMississippi
CityMCCOMB
ZIP Code39649
AddressP O BOX 667
OrganizationLOCKLEY, QUORDINIAH N
Phone601-684-4000

Population & Service

Population Served12,041
Service Connections6,636

Drinking Water Violations (81)

This water system has 81 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, 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 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 3, 2023 — Groundwater Rule Other No No — — — Resolved May 3, 2023 Ground Water Rule
May 3, 2023 — Groundwater Rule Other No No — — — Resolved May 3, 2023 Ground Water Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes — 0.080 mg/L — Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Chlorine MR No No — 4.0 mg/L — Resolved Jun 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Chlorine MR No No — 4.0 mg/L — Resolved Jun 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Chlorine MR No No — 4.0 mg/L — Resolved Jun 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Chlorine MR No No — 4.0 mg/L — Resolved Jun 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 17, 2019 — Groundwater Rule TT Yes No — — — Resolved Oct 15, 2021 Ground Water Rule
Jul 17, 2019 — Groundwater Rule TT Yes No — — — Resolved Oct 15, 2021 Ground Water Rule
Jul 17, 2019 — Groundwater Rule TT Yes No — — — Resolved Oct 15, 2021 Ground Water Rule
Jul 17, 2019 — Groundwater Rule TT Yes No — — — Resolved Oct 15, 2021 Ground Water Rule
Jul 17, 2019 — Groundwater Rule TT Yes No — — — Resolved Oct 15, 2021 Ground Water Rule
Jun 1, 2019 Jun 30, 2019 Revised Total Coliform Rule MON No No — — — Resolved Jun 30, 2019 Revised Total Coliform Rule
Jun 1, 2019 Jun 30, 2019 Revised Total Coliform Rule MON No No — — — Resolved Jun 30, 2019 Revised Total Coliform Rule
Jun 1, 2019 Jun 30, 2019 Revised Total Coliform Rule MON No No — — — Resolved Jun 30, 2019 Revised Total Coliform Rule
Jun 1, 2019 Jun 30, 2019 Revised Total Coliform Rule MON No No — — — Resolved Jun 30, 2019 Revised Total Coliform Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Uranium MR No Yes — 30 ug/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Uranium MR No Yes — 30 ug/L — Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2007 Radionuclides and Revised Rad 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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