Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AR0000064
PWS Name	OMAHA WATERWORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	1188
County Served	Boone

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
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8835314	Open	01-OCT-2025	-	No
Other	Notification, State	Ground Water Rule	Groundwater Rule	8835313	Returned to Compliance	01-MAR-2018	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8835312	Returned to Compliance	01-OCT-2016	31-OCT-2016	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	8835311	Returned to Compliance	01-NOV-2011	30-NOV-2011	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	8835310	Returned to Compliance	01-JAN-2010	31-JAN-2010	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	8835209	Returned to Compliance	01-NOV-2008	30-NOV-2008	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8835107	Returned to Compliance	01-JUL-2007	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	8834706	Returned to Compliance	01-OCT-2005	31-OCT-2005	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	207305	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	406404	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	214504	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	204304	Known	01-JAN-2004	31-MAR-2004	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	116504	Returned to Compliance	01-OCT-2003	31-OCT-2003	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	414403	Returned to Compliance	01-JUL-2003	31-JUL-2003	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	100403	Returned to Compliance	01-OCT-2002	31-OCT-2002	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	400802	Returned to Compliance	01-JUL-2002	31-JUL-2002	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	400702	Returned to Compliance	01-JUN-2002	30-JUN-2002	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	401000	Returned to Compliance	01-AUG-2000	31-AUG-2000	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	215700	Returned to Compliance	01-MAR-2000	31-MAR-2000	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	201100	Returned to Compliance	01-MAR-2000	31-MAR-2000	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	201000	Returned to Compliance	01-FEB-2000	29-FEB-2000	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	215600	Returned to Compliance	01-FEB-2000	29-FEB-2000	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	200900	Returned to Compliance	01-JAN-2000	31-JAN-2000	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	100600	Known	01-DEC-1999	31-DEC-1999	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	118600	Known	01-DEC-1999	31-DEC-1999	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1V00	Returned to Compliance	19-OCT-1999	10-DEC-1999	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	100500	Known	01-OCT-1999	31-OCT-1999	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	118500	Known	01-OCT-1999	31-OCT-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	314799	Known	01-JUN-1999	30-JUN-1999	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	404498	Known	01-JUL-1998	31-JUL-1998	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	307698	Known	01-JUN-1998	30-JUN-1998	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	104397	Known	01-NOV-1996	30-NOV-1996	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	167597	Known	01-NOV-1996	30-NOV-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	400295	Known	01-JUL-1995	31-JUL-1995	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	424195	Known	01-JUL-1995	31-JUL-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	306695	Known	01-JUN-1995	30-JUN-1995	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	383695	Known	01-JUN-1995	30-JUN-1995	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	213495	Known	01-MAR-1995	31-MAR-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	204495	Known	01-MAR-1995	31-MAR-1995	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	213395	Known	01-FEB-1995	28-FEB-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	202295	Known	01-FEB-1995	28-FEB-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	300194	Known	01-APR-1994	30-APR-1994	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	315494	Known	01-APR-1994	30-APR-1994	No

1 - 43 of 43

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1262021	8835314	SFJ	State Formal Notice of Violation issued	29-DEC-2025	State	-
1262020	8835313	SOX	State Compliance achieved	13-JUN-2018	State	-
1262019	8835312	SOX	State Compliance achieved	03-JAN-2017	State	-
1262015	201100	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	414403	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	8834706	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	100403	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	116504	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	200900	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	201000	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	401000	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	400802	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	400702	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	215700	SOX	State Compliance achieved	23-SEP-2016	State	-
1262015	215600	SOX	State Compliance achieved	23-SEP-2016	State	-
1262014	214504	SOX	State Compliance achieved	22-NOV-2013	State	-
1262014	207305	SOX	State Compliance achieved	22-NOV-2013	State	-
1262014	406404	SOX	State Compliance achieved	22-NOV-2013	State	-
1262013	8835311	SOX	State Compliance achieved	30-APR-2012	State	-
1262010	8835310	SIF	State Public Notification received	14-JUN-2010	State	-
1261710	8835209	SOX	State Compliance achieved	15-JAN-2010	State	-
1261408	8835107	SOX	State Compliance achieved	17-APR-2008	State	-
200200	118600	SO8	State Other	14-APR-2000	State	AR000006401186*
200200	118500	SO8	State Other	14-APR-2000	State	AR000006401186*
200200	100600	SO8	State Other	14-APR-2000	State	AR000006401186*
200200	100500	SO8	State Other	14-APR-2000	State	AR000006401186*
200200	314799	SO8	State Other	14-APR-2000	State	AR000006401186*
1E00	1V00	EOX	Federal Compliance achieved	10-DEC-1999	ODSWeb	-
401098	404498	SIF	State Public Notification received	16-OCT-1998	State	AR0000064984044*
327698	307698	SIF	State Public Notification received	21-AUG-1998	State	AR0000064983076*
111597	104397	SIE	State Public Notification requested	02-JAN-1997	State	AR0000064971043*
215699	213395	SO8	State Other	25-AUG-1995	State	AR0000064953836*
215699	204495	SO8	State Other	25-AUG-1995	State	AR0000064953836*
215699	424195	SO8	State Other	25-AUG-1995	State	AR0000064953836*
215699	213495	SO8	State Other	25-AUG-1995	State	AR0000064953836*
215699	306695	SO8	State Other	25-AUG-1995	State	AR0000064953836*
215699	383695	SO8	State Other	25-AUG-1995	State	AR0000064953836*
215699	400295	SO8	State Other	25-AUG-1995	State	AR0000064953836*
215699	202295	SO8	State Other	25-AUG-1995	State	AR0000064953836*
1E95	300194	EFJ	Federal issued Formal Notice of Violation	07-AUG-1995	ODSWeb	-
1E95	315494	EFJ	Federal issued Formal Notice of Violation	07-AUG-1995	ODSWeb	-

1 - 41 of 41

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
SW BOONE MM 1	3773	Yes	Consecutive Connection	Surface water	Permanent	Active
WELL #3	5918	Yes	Well	Ground water	Permanent	Active
WELL #2	1250	Yes	Well	Ground water	Permanent	Active
SW BOONE MM2	5531	Yes	Consecutive Connection	Surface water	Permanent	Active
SW BOONE MM3	5532	Yes	Consecutive Connection	Surface water	Permanent	Active
OMAHA WATERWORKS	2671	No	Distribution System/Zone	-	-	Active
WTP #1 CHLORINE AT WELL #2	388	No	Treatment Plant	-	-	Active
WTP #2	5917	No	Treatment Plant	-	-	Inactive

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WTP #1 CHLORINE AT WELL #2	388	Hypochlorination, Post	Disinfection

1 - 1 of 1

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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