Safe Drinking Water Information System (SDWIS) Federal Reporting Services

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PWS ID	KS2009908
PWS Name	OSWEGO, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	1680
County Served	Labette

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
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7345	Returned to Compliance	01-AUG-2024	31-AUG-2024	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7344	Returned to Compliance	01-JAN-2024	31-JAN-2024	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7343	Returned to Compliance	01-JUN-2023	30-JUN-2023	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	7341	Returned to Compliance	01-JUL-2021	31-JUL-2021	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	7329	Returned to Compliance	01-MAY-2019	31-MAY-2019	No
MR	Monitoring of Treatment (SWTR-Filter)	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	7330	Returned to Compliance	01-MAY-2019	31-MAY-2019	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7328	Returned to Compliance	01-JAN-2019	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7327	Returned to Compliance	09-JUN-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	7326	Returned to Compliance	01-MAR-2018	31-MAR-2018	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7325	Returned to Compliance	28-SEP-2017	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7323	Returned to Compliance	11-MAR-2017	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7324	Returned to Compliance	11-MAR-2017	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	7321	Returned to Compliance	29-SEP-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7320	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7322	Returned to Compliance	14-SEP-2013	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7318	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	7319	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	7315	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7316	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	#0004	Returned to Compliance	02-JUL-2010	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7314	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	#0002	Returned to Compliance	01-APR-2009	31-MAR-2010	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	#0003	Returned to Compliance	01-APR-2009	31-MAR-2010	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	#0001	Returned to Compliance	02-APR-2008	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7312	Returned to Compliance	22-FEB-2008	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7311	Returned to Compliance	01-JAN-2008	31-MAR-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7310	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7309	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	7307	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	7308	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	6707	Returned to Compliance	01-MAR-2007	31-MAR-2007	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	6607	Returned to Compliance	01-FEB-2007	28-FEB-2007	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	6107	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	6507	Returned to Compliance	01-JAN-2007	31-JAN-2007	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	6307	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7306	Returned to Compliance	01-DEC-2006	31-DEC-2006	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7206	Returned to Compliance	01-NOV-2006	30-NOV-2006	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	5707	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	5907	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7107	Returned to Compliance	01-OCT-2006	31-OCT-2006	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	7007	Returned to Compliance	01-SEP-2006	30-SEP-2006	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	6907	Returned to Compliance	01-AUG-2006	31-AUG-2006	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	5407	Returned to Compliance	01-JUL-2006	30-SEP-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	5207	Returned to Compliance	01-JUL-2006	30-SEP-2006	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	6807	Returned to Compliance	01-JUL-2006	31-JUL-2006	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5006	Returned to Compliance	01-JUN-2006	30-JUN-2006	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	4906	Returned to Compliance	01-MAY-2006	31-MAY-2006	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	4606	Returned to Compliance	01-APR-2006	30-JUN-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	4406	Returned to Compliance	01-APR-2006	30-JUN-2006	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	4806	Returned to Compliance	01-APR-2006	30-APR-2006	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9297	7345	SIF	State Public Notification received	01-NOV-2024	State	-
9295	7344	SOX	State Compliance achieved	02-MAY-2024	State	-
9294	7343	SOX	State Compliance achieved	31-OCT-2023	State	-
9284	7341	SIF	State Public Notification received	07-SEP-2021	State	-
9276	7329	SIF	State Public Notification received	03-SEP-2019	State	-
9276	7330	SIF	State Public Notification received	03-SEP-2019	State	-
9277	7328	SOX	State Compliance achieved	03-SEP-2019	State	RTC achieved 09-03-19 SOX entered 01-27-20
9264	7326	SIF	State Public Notification received	29-JUN-2018	State	-
9265	7327	SOX	State Compliance achieved	25-JUN-2018	State	-
9258	7325	SIA	State Violation/Reminder Notice	04-DEC-2017	State	Associated with Violation 7325 for not completing OEL. ALS 12/4/2017
9256	7324	SIA	State Violation/Reminder Notice	04-JUL-2017	State	Associated with Violation 7323 for not completing OEL. ALS 12/4/2017
9254	7323	SIA	State Violation/Reminder Notice	04-JUL-2017	State	Associated with Violation 7324 for not completing OEL. ALS 12/4/2017
9253	7321	SIF	State Public Notification received	05-MAY-2017	State	-
9247	7320	SOX	State Compliance achieved	10-MAR-2016	State	-
9243	7315	SOX	State Compliance achieved	06-AUG-2014	State	-
9243	7314	SOX	State Compliance achieved	06-AUG-2014	State	-
9243	7319	SOX	State Compliance achieved	06-AUG-2014	State	-
9243	7318	SOX	State Compliance achieved	06-AUG-2014	State	-
9243	7316	SOX	State Compliance achieved	06-AUG-2014	State	-
9251	7322	SOX	State Compliance achieved	27-DEC-2013	State	-
#0005	#0004	EOX	Federal Compliance achieved	15-JUL-2011	ODSWeb	-
#0005	#0002	EOX	Federal Compliance achieved	15-JUL-2011	ODSWeb	-
#0005	#0003	EOX	Federal Compliance achieved	15-JUL-2011	ODSWeb	-
9225	6107	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	5707	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	7309	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	7310	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	7311	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	5207	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	4406	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	3606	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	2406	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	2206	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	1905	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	1205	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	905	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	604	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	404	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
9225	7307	SOX	State Compliance achieved	30-JUN-2008	State	RAA less than 80 pbb MCL for TTHMs after 2Q2008
#0002	#0001	EOX	Federal Compliance achieved	07-MAY-2008	ODSWeb	-
9226	7312	SOX	State Compliance achieved	27-FEB-2008	State	-
9219	7308	SOX	State Compliance achieved	19-OCT-2007	State	-
9219	6307	SOX	State Compliance achieved	19-OCT-2007	State	-
9219	5907	SOX	State Compliance achieved	19-OCT-2007	State	-
9219	5407	SOX	State Compliance achieved	19-OCT-2007	State	-
9219	4606	SOX	State Compliance achieved	19-OCT-2007	State	-
9219	3806	SOX	State Compliance achieved	19-OCT-2007	State	-
9266	4006	SOX	State Compliance achieved	30-APR-2007	State	-
9266	7306	SOX	State Compliance achieved	30-APR-2007	State	-
9266	7206	SOX	State Compliance achieved	30-APR-2007	State	-

1 - 50 of 82

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTAKE 999	4331	Yes	Intake	Surface water	Permanent	Active
CLEARWELL 01	10673	No	Clear Well	-	-	Active
DISTRIBUTION	4920	No	Distribution System/Zone	-	-	Active
PUMP FACILITY NONPWS	8465	No	Pump Facility	-	-	Inactive
SYSTEM LOCATION	11067	No	Sampling Station	-	-	Active
STORAGE TANK 01	7103	No	Storage	-	-	Active
STORAGE TANK 02	7866	No	Storage	-	-	Active
TP001	3214	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001	3214	Coagulation	Organics removal
TP001	3214	Coagulation	Organics removal
TP001	3214	Chlorine Dioxide	Disinfection
TP001	3214	Activated Carbon, Powdered	Taste / odor control
TP001	3214	Chloramines	Disinfection by-products control
TP001	3214	Gaseous Chlorination, Post	Disinfection
TP001	3214	Gaseous Chlorination, Pre	Disinfection
TP001	3214	Filtration, Rapid Sand	Particulate removal
TP001	3214	Sedimentation	Particulate removal

1 - 9 of 9

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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