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MASON WATER DEPT

West Virginia — Community Water System — PWSID: WV3302708

System Information

PWSIDWV3302708
System NameMASON WATER DEPT
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedMar 27, 1979
Last ReportedDec 3, 2025

Location & Contact

StateWest Virginia
CityMASON
ZIP Code25260
Address—
OrganizationCLARK, KRISTOPHER
Phone304-773-5574

Population & Service

Population Served1,679
Service Connections769

Drinking Water Violations (481)

This water system has 481 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
Aug 14, 2025 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Resolved Jul 24, 2025 Consumer Confidence Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Resolved Jul 24, 2025 Consumer Confidence Rule
Jun 15, 2025 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Apr 1, 2025 Jun 30, 2025 Nitrate MR No Yes — 10 mg/L — Archived Jun 30, 2025 Nitrate Rule
Apr 1, 2025 Apr 30, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved Apr 30, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Apr 30, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved Apr 30, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Apr 30, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved Apr 30, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 Nitrate MR No Yes — 10 mg/L — Archived Jun 30, 2025 Nitrate Rule
Mar 1, 2025 Mar 31, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2025 Mar 31, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2025 Mar 31, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2024 Sep 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2024 Nitrate Rule
Jul 1, 2024 Sep 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2024 Nitrate Rule
Jul 1, 2024 Sep 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2024 Nitrate Rule
Apr 1, 2024 Apr 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Apr 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Apr 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Apr 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Nitrate Rule
Apr 1, 2024 Apr 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Apr 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Nitrate Rule
Apr 1, 2024 Jun 30, 2024 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Nitrate Rule
Aug 13, 2023 — Public Notice Other No No — — — Resolved Dec 6, 2023 Public Notice Rule and Revised PN Rule
Aug 13, 2023 — Public Notice Other No No — — — Resolved Dec 6, 2023 Public Notice Rule and Revised PN Rule
Apr 1, 2023 Jun 30, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2023 Nitrate Rule
Apr 1, 2023 Jun 30, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2023 Nitrate Rule
Apr 1, 2023 Jun 30, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2023 Nitrate Rule
Apr 1, 2023 Jun 30, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2023 Nitrate Rule
Mar 16, 2023 — Public Notice Other No No — — — Resolved Dec 6, 2023 Public Notice Rule and Revised PN Rule
Mar 16, 2023 — Public Notice Other No No — — — Resolved Dec 6, 2023 Public Notice Rule and Revised PN Rule
Jan 1, 2023 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jan 1, 2023 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jan 1, 2023 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Sep 29, 2022 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
May 15, 2022 — Public Notice Other No No — — — Resolved Mar 21, 2022 Public Notice Rule and Revised PN Rule
May 15, 2022 — Public Notice Other No No — — — Resolved Mar 21, 2022 Public Notice Rule and Revised PN Rule
Apr 1, 2022 Jun 30, 2022 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2022 Nitrate Rule
Apr 1, 2022 Jun 30, 2022 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2022 Nitrate Rule
Apr 1, 2022 Jun 30, 2022 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2022 Nitrate Rule
Apr 1, 2022 Jun 30, 2022 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2022 Nitrate Rule
Jan 1, 2022 Jan 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Jan 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Jan 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Mar 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Jan 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Mar 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Mar 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Oct 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate 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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