Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NE3115303
PWS Name	GRETNA, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	8661
County Served	Sarpy

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	413251	Returned to Compliance	01-MAY-2019	31-MAY-2019	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413216	Returned to Compliance	01-SEP-2015	30-SEP-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413215	Returned to Compliance	01-MAY-2015	31-MAY-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413214	Returned to Compliance	01-FEB-2012	29-FEB-2012	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413213	Returned to Compliance	01-NOV-2011	30-NOV-2011	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413212	Returned to Compliance	01-OCT-2011	31-OCT-2011	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413211	Returned to Compliance	01-APR-2011	30-APR-2011	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413210	Returned to Compliance	01-SEP-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413209	Returned to Compliance	01-JUN-2009	30-JUN-2009	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	413107	Returned to Compliance	16-NOV-2006	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	413007	Returned to Compliance	01-SEP-2006	30-SEP-2006	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	412803	Returned to Compliance	01-OCT-2002	31-OCT-2002	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	412596	Returned to Compliance	01-SEP-1996	30-SEP-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	412696	Returned to Compliance	01-SEP-1996	30-SEP-1996	Yes

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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
1252	413251	SOX	State Compliance achieved	12-JUL-2019	State	SOX for date of SIF and RTC 05/11/2021 LM
1251	413216	SOX	State Compliance achieved	29-SEP-2016	State	Administrative RTC
1250	413215	SOX	State Compliance achieved	30-MAY-2016	State	Administrative RTC
1232	413214	SOX	State Compliance achieved	13-SEP-2012	State	-
1232	413213	SOX	State Compliance achieved	13-SEP-2012	State	-
1232	413212	SOX	State Compliance achieved	13-SEP-2012	State	-
1232	413211	SOX	State Compliance achieved	13-SEP-2012	State	-
1249	413210	SOX	State Compliance achieved	30-SEP-2011	State	Administrative RTC
1248	413209	SOX	State Compliance achieved	30-JUN-2010	State	Administrative RTC
1247	413007	SOX	State Compliance achieved	30-SEP-2007	State	Administrative RTC
907	413107	SOX	State Compliance achieved	27-NOV-2006	State	-
1246	412803	SOX	State Compliance achieved	31-OCT-2003	State	Administrative RTC
1244	412596	SOX	State Compliance achieved	01-OCT-1997	State	Administrative RTC
1245	412696	SOX	State Compliance achieved	30-SEP-1997	State	Administrative RTC

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 721	2883	Yes	Well	Ground water	Emergency	Inactive
WELL 702	9923	Yes	Well	Ground water	Permanent	Inactive
WELL 971	7599	Yes	Well	Ground water	Permanent	Active
WELL 641	3199	Yes	Well	Ground water	Permanent	Active
WELL 20191	15444	Yes	Well	Ground water	Permanent	Active
WELL 20081	13028	Yes	Well	Ground water	Permanent	Active
WELL 20061	12358	Yes	Well	Ground water	Permanent	Active
WELL 20031	11171	Yes	Well	Ground water	Permanent	Active
WELL 701	2969	Yes	Well	Ground water	Other	Inactive
TEST WELL 20081	12919	Yes	Well	Ground water	Other	Inactive
TEST WELL 20053	11711	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	1509	No	Distribution System/Zone	-	-	Active
TEST WELL 20031	10237	No	Other	-	-	Inactive
SOUTH BOOSTER STATION	14510	No	Pump Facility	-	-	Active
POE 011	13458	No	Sampling Station	-	-	Inactive
SOUTH TOWER	14506	No	Storage	-	-	Active
NORTH WATER TOWER	9926	No	Storage	-	-	Active
WELL 641 TREATMENT	13636	No	Treatment Plant	-	-	Active
WELL 971 TREATMENT	13637	No	Treatment Plant	-	-	Active
WELL 20031 TREATMENT	13638	No	Treatment Plant	-	-	Active
WELL 20061 TREATMENT	13639	No	Treatment Plant	-	-	Active
WELL 20081 TREATMENT	13640	No	Treatment Plant	-	-	Active
WELL 20191 TREATMENT	15445	No	Treatment Plant	-	-	Active
POE 012 BLEND	15743	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 641 TREATMENT	13636	Fluoridation	Other
WELL 641 TREATMENT	13636	Hypochlorination, Post	Disinfection
WELL 971 TREATMENT	13637	Fluoridation	Other
WELL 971 TREATMENT	13637	Hypochlorination, Post	Disinfection
WELL 20031 TREATMENT	13638	Fluoridation	Other
WELL 20031 TREATMENT	13638	Hypochlorination, Post	Disinfection
WELL 20061 TREATMENT	13639	Fluoridation	Other
WELL 20061 TREATMENT	13639	Hypochlorination, Post	Disinfection
WELL 20081 TREATMENT	13640	Fluoridation	Other
WELL 20081 TREATMENT	13640	Hypochlorination, Post	Disinfection
WELL 20191 TREATMENT	15445	Hypochlorination, Post	Disinfection
WELL 20191 TREATMENT	15445	Fluoridation	Other
POE 012 BLEND	15743	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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