Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	KS2017328
PWS Name	DERBY, CITY OF
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	25413
County Served	Sedgwick

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	622	Returned to Compliance	06-OCT-2022	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	621	Returned to Compliance	01-JUN-2022	31-AUG-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	620	Returned to Compliance	01-JUN-2022	31-AUG-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	619	Returned to Compliance	01-JUN-2021	31-AUG-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	618	Returned to Compliance	01-JUN-2021	31-AUG-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	617	Returned to Compliance	01-MAR-2021	31-MAY-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	616	Returned to Compliance	01-MAR-2021	31-MAY-2021	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	609	Returned to Compliance	01-JAN-2013	31-JAN-2013	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	610	Returned to Compliance	01-OCT-2012	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	607	Returned to Compliance	01-SEP-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	605	Returned to Compliance	01-JUN-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	604	Returned to Compliance	01-JUL-2004	31-JUL-2004	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	401	Returned to Compliance	01-JUL-2001	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	393	Returned to Compliance	01-MAY-1993	31-MAY-1993	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	293	Returned to Compliance	01-JAN-1993	-	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	193	Returned to Compliance	01-JUL-1992	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Selenium	8634786	Returned to Compliance	28-MAY-1986	27-MAY-1987	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Selenium	8516985	Known	16-JAN-1985	15-JAN-1986	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Selenium	8422684	Known	01-OCT-1983	30-SEP-1984	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Selenium	8341583	Known	01-OCT-1982	31-OCT-1982	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Selenium	8244982	Known	04-MAR-1982	03-MAR-1983	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Selenium	48680	Known	24-MAY-1978	23-MAY-1979	Yes

1 - 22 of 22

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1643	617	SIF	State Public Notification received	31-MAY-2023	State	-
1644	621	SIF	State Public Notification received	31-MAY-2023	State	-
1644	620	SIF	State Public Notification received	31-MAY-2023	State	-
1643	616	SIF	State Public Notification received	31-MAY-2023	State	-
1642	622	SOX	State Compliance achieved	30-MAY-2023	State	-
1638	619	SOX	State Compliance achieved	31-DEC-2021	State	System submitted required samples 4Q2022. RTC
1638	618	SOX	State Compliance achieved	31-DEC-2021	State	System submitted required samples 4Q2022. RTC
1628	610	SIF	State Public Notification received	01-APR-2014	State	-
1625	609	SOX	State Compliance achieved	28-FEB-2013	State	RETURNED TO COMPLIANCE AFTER TCR MCL JAN2013.-jeh
1615	607	SOX	State Compliance achieved	31-OCT-2009	State	RETURNED TO COMPLIANCE IN OCT
1610	605	SOX	State Compliance achieved	31-JUL-2007	State	RETURNED TO COMPLIANCE AFTER TCR MCL JUN2007
1604	604	SIF	State Public Notification received	28-SEP-2004	State	EL PASO PN RECEIVED TCR MCL JUL2004
900	401	SOX	State Compliance achieved	27-JUL-2001	State	DERBY-SOX
893	293	SOX	State Compliance achieved	31-DEC-1993	State	DERBY
593	193	SO6	State Intentional no-action	22-JUL-1993	State	DERBY/ELPASO INTENT NO-ACTION LTR
1609	393	SOX	State Compliance achieved	30-JUN-1993	State	RETURN TO COMPLIANCE AFTER TCR MCL MAY1993
2E86	8634786	SOX	State Compliance achieved	30-SEP-1986	State	-
1E85	8516985	SIA	State Violation/Reminder Notice	30-SEP-1985	State	-
2E84	8422684	SIE	State Public Notification requested	30-SEP-1984	State	-

1 - 19 of 19

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC FROM WICHITA, CITY OF	6527	Yes	Consecutive Connection	Surface water	Permanent	Active
TEST WELL 2502	14030	Yes	Well	Ground water	Other	Inactive
TESTWELL 2501	14006	Yes	Well	Ground water	Other	Inactive
WELL 11 EMERGENCY	808	Yes	Well	Ground water	Emergency	Inactive
WELL 10 EMERGENCY	807	Yes	Well	Ground water	Emergency	Inactive
WELL 09 EMERGENCY	806	Yes	Well	Ground water	Emergency	Inactive
WELL 08 EMERGENCY	805	Yes	Well	Ground water	Emergency	Inactive
WELL 07 EMERGENCY	804	Yes	Well	Ground water	Emergency	Inactive
WELL 06 EMERGENCY	803	Yes	Well	Ground water	Emergency	Inactive
WELL 05 EMERGENCY	802	Yes	Well	Ground water	Emergency	Inactive
WELL 04 EMERGENCY	801	Yes	Well	Ground water	Emergency	Inactive
WELL 02 EMERGENCY	800	Yes	Well	Ground water	Emergency	Inactive
DISTRIBUTION	4589	No	Distribution System/Zone	-	-	Active
PUMP FACILITY	8436	No	Pump Facility	-	-	Active
SYSTEM LOCATION	11238	No	Sampling Station	-	-	Active
STORAGE TANK 01	7313	No	Storage	-	-	Active
STORAGE TANK 02	9114	No	Storage	-	-	Active
STORAGE TANK 03	9687	No	Storage	-	-	Active
TP001 BOOSTER	12821	No	Treatment Plant	-	-	Active
TP001 EMERGENCY	3119	No	Treatment Plant	-	-	Inactive
TP002 ABANDONED	9688	No	Treatment Plant	-	-	Inactive

1 - 21 of 21

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 BOOSTER	12821	Chloramines	Disinfection
TP001 BOOSTER	12821	Gaseous Chlorination, Post	Disinfection
TP002 ABANDONED	9688	Chloramines	Disinfection
TP002 ABANDONED	9688	Gaseous Chlorination, Post	Disinfection

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For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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