LYONS, CITY OF

Kansas — Community Water System — PWSID: KS2015903

System Information

PWSIDKS2015903
System NameLYONS, CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedApr 13, 1979
Last ReportedDec 15, 2025

Location & Contact

StateKansas
CityLYONS
ZIP Code67554
Address201 W MAIN
OrganizationJONES, JARED
Phone620-257-2320

Population & Service

Population Served3,556
Service Connections1,753

Drinking Water Violations (68)

This water system has 68 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 2, 2025 LEAD AND COPPER RULE REVISIONS RPT No No Unaddressed Lead and Copper Rule Revisions
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS RPT No No Resolved Apr 25, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS RPT No No Resolved Apr 25, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS RPT No No Resolved Apr 25, 2025 Lead and Copper Rule Revisions
Nov 2, 2022 Public Notice Other No No Resolved Mar 31, 2023 Public Notice Rule and Revised PN Rule
Oct 2, 2022 Public Notice Other No No Resolved Mar 31, 2023 Public Notice Rule and Revised PN Rule
Oct 2, 2022 Public Notice Other No No Resolved Mar 31, 2023 Public Notice Rule and Revised PN Rule
Apr 5, 2022 Public Notice Other No No Resolved Mar 31, 2023 Public Notice Rule and Revised PN Rule
Mar 4, 2022 Public Notice Other No No Resolved Mar 23, 2023 Public Notice Rule and Revised PN Rule
Mar 4, 2022 Public Notice Other No No Resolved Mar 31, 2023 Public Notice Rule and Revised PN Rule
Nov 19, 2021 Public Notice Other No No Resolved Mar 31, 2023 Public Notice Rule and Revised PN Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 27, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 27, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 27, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 27, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 27, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2021 Mar 31, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Feb 24, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2021 Mar 31, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Feb 24, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2021 Mar 31, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Feb 24, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2021 Jan 31, 2021 Revised Total Coliform Rule MON No No Resolved Jan 31, 2021 Revised Total Coliform Rule
Jan 1, 2021 Jan 31, 2021 Revised Total Coliform Rule MON No No Resolved Jan 31, 2021 Revised Total Coliform Rule
Jan 1, 2021 Jan 31, 2021 Revised Total Coliform Rule MON No No Resolved Jan 31, 2021 Revised Total Coliform Rule
Jan 1, 2021 Jan 31, 2021 Revised Total Coliform Rule MON No No Resolved Jan 31, 2021 Revised Total Coliform Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Mar 31, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Feb 24, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2020 Lead and Copper Rule MR No No TT Unaddressed Lead and Copper Rule
Dec 18, 2020 Revised Total Coliform Rule TT Yes No Resolved Aug 31, 2022 Revised Total Coliform Rule
Dec 18, 2020 Revised Total Coliform Rule TT Yes No Resolved Aug 31, 2022 Revised Total Coliform Rule
Dec 18, 2020 Revised Total Coliform Rule TT Yes No Resolved Aug 31, 2022 Revised Total Coliform Rule
Dec 18, 2020 Revised Total Coliform Rule TT Yes No Resolved Aug 31, 2022 Revised Total Coliform Rule
Oct 13, 2020 E. COLI MR No Yes Resolved Dec 29, 2020 Ground Water Rule
Oct 13, 2020 E. COLI MR No Yes Resolved Dec 29, 2020 Ground Water Rule
Oct 13, 2020 E. COLI MR No Yes Resolved Dec 29, 2020 Ground Water Rule
Oct 13, 2020 E. COLI MR No Yes Resolved Dec 29, 2020 Ground Water Rule
Aug 1, 2020 Jul 31, 2021 TTHM MR No Yes 0.080 mg/L Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jul 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts 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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