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DERBY, CITY OF

Kansas — Community Water System — PWSID: KS2017328

System Information

PWSIDKS2017328
System NameDERBY, CITY OF
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypePrivate
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedApr 13, 1979
Last ReportedDec 15, 2025

Location & Contact

StateKansas
CityDERBY
ZIP Code67037
Address611 N MULBERRY RD
OrganizationCURTIS, DILLAN
Phone316-788-1519

Population & Service

Population Served25,413
Service Connections10,230

Drinking Water Violations (45)

This water system has 45 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
Oct 6, 2022 — Public Notice Other No No — — — Resolved May 30, 2023 Public Notice Rule and Revised PN Rule
Jun 1, 2022 Aug 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2022 Aug 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2022 Aug 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2022 Aug 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2022 Aug 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2022 Aug 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2022 Aug 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2021 Aug 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2021 Aug 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2021 Aug 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2021 Aug 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2021 Aug 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2021 Aug 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2021 May 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2021 May 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2021 May 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2021 May 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2021 May 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2021 May 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2021 May 31, 2021 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2021 May 31, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Jan 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2013 Total Coliform Rule
Jan 1, 2013 Jan 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2013 Total Coliform Rule
Jan 1, 2013 Jan 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2013 Total Coliform Rule
Jan 1, 2013 Jan 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2013 Total Coliform Rule
Jan 1, 2013 Jan 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2013 Total Coliform Rule
Oct 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Aug 6, 2013 Lead and Copper Rule
Oct 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Aug 6, 2013 Lead and Copper Rule
Oct 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Aug 6, 2013 Lead and Copper Rule
Oct 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Aug 6, 2013 Lead and Copper Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Jul 1, 2004 Jul 31, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2004 Total Coliform Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Resolved Jul 27, 2001 Consumer Confidence Rule
May 1, 1993 May 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 1993 Total Coliform Rule
May 28, 1986 May 27, 1987 Selenium MCL Yes No .021 0.05 mg/L .015 Resolved Sep 30, 1986 Inorganic Chemicals
May 28, 1986 May 27, 1987 Selenium MCL Yes No .021 0.05 mg/L .015 Resolved Sep 30, 1986 Inorganic Chemicals
Jan 16, 1985 Jan 15, 1986 Selenium MCL Yes No .021 0.05 mg/L .014 Archived Jan 15, 1986 Inorganic Chemicals
Oct 1, 1983 Sep 30, 1984 Selenium MCL Yes No .019 0.05 mg/L .014 Archived Sep 30, 1984 Inorganic Chemicals
Oct 1, 1983 Sep 30, 1984 Selenium MCL Yes No .019 0.05 mg/L .014 Archived Sep 30, 1984 Inorganic Chemicals
Oct 1, 1982 Oct 31, 1982 Selenium MCL Yes No .019 0.05 mg/L .015 Archived Oct 31, 1982 Inorganic Chemicals
Mar 4, 1982 Mar 3, 1983 Selenium MCL Yes No .019 0.05 mg/L .015 Archived Mar 3, 1983 Inorganic Chemicals
May 24, 1978 May 23, 1979 Selenium MCL Yes No .028 0.05 mg/L .01 Archived May 23, 1979 Inorganic Chemicals

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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