Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	LA1051005
PWS Name	WESTWEGO WATERWORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	8534
County Served	Jefferson Parish

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	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	1007396	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	1007397	Returned to Compliance	17-OCT-2024	-	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1007392	Returned to Compliance	01-JUL-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1007388	Returned to Compliance	01-JUL-2023	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1007382	Returned to Compliance	01-JUL-2022	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1007374	Returned to Compliance	17-JAN-2021	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1007373	Returned to Compliance	01-JUL-2020	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1007370	Returned to Compliance	01-JUL-2019	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1007350	Returned to Compliance	01-MAY-2015	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007349	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007346	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1007345	Returned to Compliance	01-SEP-2014	30-SEP-2014	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1007340	Returned to Compliance	31-JUL-2014	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007339	Returned to Compliance	31-JUL-2014	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007344	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007338	Returned to Compliance	01-APR-2014	30-JUN-2014	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007336	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007335	Returned to Compliance	01-APR-2013	30-JUN-2013	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1007334	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1007332	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	1007331	Returned to Compliance	01-FEB-2011	28-FEB-2011	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1007329	Returned to Compliance	01-AUG-2010	31-AUG-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007327	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007328	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007325	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007326	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007324	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007323	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1007308	Returned to Compliance	01-OCT-2009	31-OCT-2009	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007321	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007322	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007320	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007319	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007318	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007317	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007315	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007316	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007313	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007314	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007311	Returned to Compliance	01-APR-2008	30-JUN-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007312	Returned to Compliance	01-APR-2008	30-JUN-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007310	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007309	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1007207	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1007307	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1006705	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1006605	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	4900304	Known	01-JUL-2004	30-SEP-2004	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	3900304	Known	01-APR-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1005704	Known	01-JAN-2004	31-MAR-2004	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
4606249	1007397	SOX	State Compliance achieved	11-DEC-2024	State	-
4606243	1007392	SIA	State Violation/Reminder Notice	27-NOV-2024	State	-
4606248	1007396	SOX	State Compliance achieved	17-OCT-2024	State	-
4606234	1007388	SOX	State Compliance achieved	06-FEB-2024	State	-
4606218	1007382	SIA	State Violation/Reminder Notice	12-DEC-2022	State	-
4606209	1007374	SOX	State Compliance achieved	15-JUN-2021	State	-
4606213	1007373	SOX	State Compliance achieved	26-MAY-2021	State	-
4606207	1007370	SOX	State Compliance achieved	26-MAY-2021	State	-
4606180	1007349	SOX	State Compliance achieved	06-MAY-2016	State	2Q15, 3Q15, 4Q15, and 1Q16 sample results below MCL (and no LRAA violations)
4606180	1007344	SOX	State Compliance achieved	06-MAY-2016	State	2Q15, 3Q15, 4Q15, and 1Q16 sample results below MCL (and no LRAA violations)
4606180	1007336	SOX	State Compliance achieved	06-MAY-2016	State	2Q15, 3Q15, 4Q15, and 1Q16 sample results below MCL (and no LRAA violations)
4606180	1007338	SOX	State Compliance achieved	06-MAY-2016	State	2Q15, 3Q15, 4Q15, and 1Q16 sample results below MCL (and no LRAA violations)
4606180	1007335	SOX	State Compliance achieved	06-MAY-2016	State	2Q15, 3Q15, 4Q15, and 1Q16 sample results below MCL (and no LRAA violations)
4606180	1007346	SOX	State Compliance achieved	06-MAY-2016	State	2Q15, 3Q15, 4Q15, and 1Q16 sample results below MCL (and no LRAA violations)
4606177	1007350	SIA	State Violation/Reminder Notice	10-JUL-2015	State	-
4606208	1007339	SOX	State Compliance achieved	05-FEB-2015	State	-
4606208	1007340	SOX	State Compliance achieved	05-FEB-2015	State	-
4606170	1007345	SOX	State Compliance achieved	17-NOV-2014	State	all compliance issues have been met
4606158	1007334	SOX	State Compliance achieved	26-FEB-2013	State	ALL VIOLATIONS AND ENFORCEMENT ACTIONS HAVE BEEN RESOLVED
4606153	1007332	SOX	State Compliance achieved	04-DEC-2012	State	ALL VIOLATIONS AND ENFORCEMENT ACTIONS HAVE BEEN RESOLVED
4606146	1007326	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007327	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007328	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007325	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007324	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007323	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007322	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007321	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007320	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007319	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007317	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007316	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007315	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007314	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007313	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007312	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007311	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007310	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007309	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007307	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007207	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1006705	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1006605	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606146	1007318	SOX	State Compliance achieved	18-JUL-2011	State	RETURNED TO COMPLIANCE PER EPA DEFINITIONS
4606145	1007331	SOX	State Compliance achieved	26-APR-2011	State	ALL VIOLATIONS AND ENFORCEMENT ACTIONS HAVE BEEN RESOLVED
4606135	1007329	SOX	State Compliance achieved	08-OCT-2010	State	ALL VIOLATIONS AND ENFORCEMENT ACTIONS HAVE BEEN RESOLVED.
4606112	1007308	SOX	State Compliance achieved	19-NOV-2009	State	ALL VIOLATIONS AND ENFORCEMENT ACTIONS HAVE BEEN RESOLVED
0595999	4900304	EFJ	Federal issued Formal Notice of Violation	01-NOV-2004	ODSWeb	-
0594999	3900304	EFJ	Federal issued Formal Notice of Violation	09-AUG-2004	ODSWeb	-
4604004	1005203	EFL	Federal Final Administrative Order issued	25-MAY-2004	State	DOCKET NO. SDWA-06-2004-1224 FOR TTHMs MCL EXCEEDENCES.

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
SHORT STREET METER 1051004(WEST JEFF)	18953	Yes	Consecutive Connection	Surface water	Permanent	Active
SURFACE RAW WATER INTAKE	8351	Yes	Intake	Surface water	Interim	Inactive
WESTBANK EXPRESSWAY METER 1051004(W JEFF	18954	Yes	Consecutive Connection	Surface water	Permanent	Active
FOURTH STREET METER 1051004(WEST JEFF)	18955	Yes	Consecutive Connection	Surface water	Permanent	Active
LAPALCO METER 1051004(WEST JEFF)	18956	Yes	Consecutive Connection	Surface water	Permanent	Active
TANGLEWOOD METER 1051004(WEST JEFF)	18957	Yes	Consecutive Connection	Surface water	Permanent	Active
CLEARWELL (OLD) 41,140 GALLONS	19064	No	Clear Well	-	-	Inactive
CLEARWELL (NEW) 84,954 GALLONS	19065	No	Clear Well	-	-	Inactive
DISTRIBUTION SYSTEM	8810	No	Distribution System/Zone	-	-	Active
1.0 MGD UPFLOW CLARIFER NO. 1	15657	No	Other	-	-	Inactive
1.0 MGD UPFLOW CLARIFER NO. 2	15658	No	Other	-	-	Inactive
1.5 MGD UPFLOW CLARIFER NO. 3	15659	No	Other	-	-	Inactive
1.5 MGD UPFLOW CLARIFER NO. 4	19063	No	Other	-	-	Inactive
FILTERS 1 THRU 3	19066	No	Other	-	-	Inactive
FILTERS 4 THRU 6	19067	No	Other	-	-	Inactive
300K GAL HORTON ELEVATED TANK	278	No	Storage	-	-	Inactive
0.63 MG GROUND AT PLANT	860	No	Storage	-	-	Inactive
SURFACE WATER TREATMENT PLANT	24	No	Treatment Plant	-	-	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
SURFACE WATER TREATMENT PLANT	24	Chlorine Dioxide	Disinfection by-products control
SURFACE WATER TREATMENT PLANT	24	Gaseous Chlorination, Pre	Disinfection
SURFACE WATER TREATMENT PLANT	24	Chloramines	Disinfection by-products control
SURFACE WATER TREATMENT PLANT	24	Sedimentation	Particulate removal
SURFACE WATER TREATMENT PLANT	24	Flocculation	Particulate removal

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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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