WELLSGATE

Missouri — Community Water System — PWSID: MS0360068

System Information

PWSIDMS0360068
System NameWELLSGATE
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region04
Serves SchoolNo
WholesalerNo
First ReportedAug 24, 2001
Last ReportedDec 31, 2025

Location & Contact

StateMissouri
CityDES PERES
ZIP Code63131
Address1630 DES PERES RD. STE. 140
OrganizationCOX, JOSIAH
Phone314-736-4743

Population & Service

Population Served1,447
Service Connections548

Drinking Water Violations (428)

This water system has 428 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, 2025 Lead and Copper Rule MR No No TT Resolved Sep 17, 2025 Lead and Copper Rule
Jan 1, 2025 Lead and Copper Rule MR No No TT Resolved Sep 17, 2025 Lead and Copper Rule
Jan 1, 2025 Lead and Copper Rule MR No No TT Resolved Sep 17, 2025 Lead and Copper Rule
Jan 1, 2025 Lead and Copper Rule MR No No TT Resolved Sep 17, 2025 Lead and Copper Rule
Dec 19, 2024 Public Notice Other No No Resolved May 15, 2025 Public Notice Rule and Revised PN Rule
Jan 18, 2024 Public Notice Other No No Resolved May 15, 2025 Public Notice Rule and Revised PN Rule
Jan 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2023 Mar 31, 2023 Revised Total Coliform Rule MON No No Resolved Mar 31, 2023 Revised Total Coliform Rule
Mar 1, 2023 Mar 31, 2023 Revised Total Coliform Rule MON No No Resolved Mar 31, 2023 Revised Total Coliform Rule
Mar 1, 2023 Mar 31, 2023 Revised Total Coliform Rule MON No No Resolved Mar 31, 2023 Revised Total Coliform Rule
Mar 1, 2023 Mar 31, 2023 Revised Total Coliform Rule MON No No Resolved Mar 31, 2023 Revised Total Coliform Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 27, 2022 Public Notice Other No No Resolved Jun 30, 2022 Public Notice Rule and Revised PN Rule
Jun 27, 2022 Public Notice Other No No Resolved Jun 30, 2022 Public Notice Rule and Revised PN Rule
Jun 27, 2022 Public Notice Other No No Resolved Jun 30, 2022 Public Notice Rule and Revised PN Rule
Jun 27, 2022 Public Notice Other No No Resolved Jun 30, 2022 Public Notice Rule and Revised PN Rule
Jun 27, 2022 Public Notice Other No No Resolved Jun 30, 2022 Public Notice Rule and Revised PN Rule
Jun 27, 2022 Public Notice Other No No Resolved Jun 30, 2022 Public Notice Rule and Revised PN Rule
Mar 12, 2022 Public Notice Other No No Resolved Jun 30, 2022 Public Notice Rule and Revised PN Rule
Mar 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes Resolved Mar 31, 2022 Revised Total Coliform Rule
Mar 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes Resolved Mar 31, 2022 Revised Total Coliform Rule
Mar 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes Resolved Mar 31, 2022 Revised Total Coliform Rule
Mar 1, 2022 Mar 31, 2022 Revised Total Coliform Rule MON No Yes Resolved Mar 31, 2022 Revised Total Coliform Rule
Jan 1, 2022 Lead and Copper Rule MR No No TT Resolved Jun 29, 2023 Lead and Copper Rule
Jan 1, 2022 Lead and Copper Rule MR No No TT Resolved Jun 29, 2023 Lead and Copper 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 Lead and Copper Rule MR No No TT Resolved Jun 29, 2023 Lead and Copper 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 Lead and Copper Rule MR No No TT Resolved Jun 29, 2023 Lead and Copper 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
Feb 10, 2021 Groundwater Rule TT Yes No Resolved Sep 4, 2025 Ground Water Rule
Feb 10, 2021 Groundwater Rule TT Yes No Unaddressed Ground Water Rule
Feb 10, 2021 Groundwater Rule TT Yes No Resolved Sep 4, 2025 Ground Water Rule
Feb 10, 2021 Groundwater Rule TT Yes No Resolved Sep 4, 2025 Ground Water Rule
Feb 10, 2021 Groundwater Rule TT Yes No Resolved Sep 4, 2025 Ground Water 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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