Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	LA1075005
PWS Name	POINTE A LA HACHE WATER SYSTEM
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	882
County Served	Plaquemines 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
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1003175	Returned to Compliance	18-DEC-2024	-	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003168	Returned to Compliance	01-JAN-2022	31-MAR-2022	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003167	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003166	Returned to Compliance	01-JUL-2021	30-SEP-2021	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003165	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003164	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003163	Returned to Compliance	01-OCT-2019	31-DEC-2019	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003162	Returned to Compliance	01-JUL-2019	30-SEP-2019	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003159	Returned to Compliance	01-JAN-2019	31-MAR-2019	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003158	Returned to Compliance	01-OCT-2018	31-DEC-2018	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003157	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003156	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003155	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1003149	Returned to Compliance	07-DEC-2017	-	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003154	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003153	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1003148	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1003146	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003152	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1003145	Returned to Compliance	28-FEB-2017	-	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003151	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1003144	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003150	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1003143	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003141	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	1003140	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1003138	Returned to Compliance	31-OCT-2014	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1003139	Returned to Compliance	31-OCT-2014	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1003137	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1003136	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)	1003135	Returned to Compliance	31-JUL-2014	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1003134	Returned to Compliance	08-MAY-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1003129	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1003130	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1003131	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1003128	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1003126	Returned to Compliance	01-JAN-2013	31-MAR-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1003127	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1003120	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1003123	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1003124	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1003121	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1003122	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1003119	Returned to Compliance	01-JUL-2011	31-JUL-2011	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1003118	Returned to Compliance	01-MAR-2011	31-MAR-2011	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1003109	Returned to Compliance	01-JAN-2009	31-JAN-2009	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1003112	Returned to Compliance	01-DEC-2008	31-DEC-2008	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1003111	Returned to Compliance	01-NOV-2008	30-NOV-2008	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1003110	Returned to Compliance	01-OCT-2008	31-OCT-2008	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	1003115	Returned to Compliance	01-MAR-2008	31-MAR-2008	No

1 - 50 of 62

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
801860	1003175	SIA	State Violation/Reminder Notice	22-JUL-2025	State	-
801835	1003168	SIF	State Public Notification received	01-JUN-2022	State	-
801831	1003167	SIE	State Public Notification requested	15-FEB-2022	State	-
801829	1003164	SIF	State Public Notification received	30-DEC-2021	State	-
801827	1003166	SIF	State Public Notification received	30-DEC-2021	State	-
801828	1003165	SIF	State Public Notification received	30-DEC-2021	State	-
801816	1003162	SIF	State Public Notification received	10-AUG-2020	State	-
801817	1003163	SIF	State Public Notification received	10-AUG-2020	State	-
801808	1003146	SID	State Site Visit for enforcement purposes	22-OCT-2019	State	POIR for C-18-075-006-ETT Item 7.) - I/C for control of DBPs
801808	1003143	SID	State Site Visit for enforcement purposes	22-OCT-2019	State	POIR for C-18-075-006-ETT Item 7.) - I/C for control of DBPs
801808	1003144	SID	State Site Visit for enforcement purposes	22-OCT-2019	State	POIR for C-18-075-006-ETT Item 7.) - I/C for control of DBPs
801808	1003137	SID	State Site Visit for enforcement purposes	22-OCT-2019	State	POIR for C-18-075-006-ETT Item 7.) - I/C for control of DBPs
801808	1003148	SID	State Site Visit for enforcement purposes	22-OCT-2019	State	POIR for C-18-075-006-ETT Item 7.) - I/C for control of DBPs
801807	1003131	SID	State Site Visit for enforcement purposes	10-OCT-2019	State	POIR for C-18-075-006-ETT Item 7.) - O/C for control of DBPs
801804	1003159	SOX	State Compliance achieved	25-JUN-2019	State	-
801796	1003152	SOX	State Compliance achieved	15-FEB-2019	State	-
801796	1003153	SOX	State Compliance achieved	15-FEB-2019	State	-
801796	1003154	SOX	State Compliance achieved	15-FEB-2019	State	-
801796	1003155	SOX	State Compliance achieved	15-FEB-2019	State	-
801796	1003156	SOX	State Compliance achieved	15-FEB-2019	State	-
801796	1003157	SOX	State Compliance achieved	15-FEB-2019	State	-
801796	1003158	SOX	State Compliance achieved	15-FEB-2019	State	-
801796	1003150	SOX	State Compliance achieved	15-FEB-2019	State	-
801796	1003151	SOX	State Compliance achieved	15-FEB-2019	State	-
801787	1003128	SFL	State Administrative/Compliance Order without penalty issued	19-APR-2018	State	AO No. C-18-075-006-ETT issued for TTHMs MCLs and not enforcing adopted CCP
801787	1003126	SFL	State Administrative/Compliance Order without penalty issued	19-APR-2018	State	AO No. C-18-075-006-ETT issued for TTHMs MCLs and not enforcing adopted CCP
801787	1003127	SFL	State Administrative/Compliance Order without penalty issued	19-APR-2018	State	AO No. C-18-075-006-ETT issued for TTHMs MCLs and not enforcing adopted CCP
801785	1003149	SOX	State Compliance achieved	22-MAR-2018	State	-
801781	1003145	SOX	State Compliance achieved	06-JUL-2017	State	-
801769	1003139	SOX	State Compliance achieved	05-OCT-2016	State	-
801767	1003141	SOX	State Compliance achieved	02-SEP-2016	State	All enforcement actions have been satisfied.
801768	1003140	SOX	State Compliance achieved	31-AUG-2016	State	All enforcement actions have been satisfied.
801755	1003138	SOX	State Compliance achieved	23-FEB-2015	State	-
801752	1003123	SOX	State Compliance achieved	27-JAN-2015	State	-
801752	1003124	SOX	State Compliance achieved	27-JAN-2015	State	-
801752	1003122	SOX	State Compliance achieved	27-JAN-2015	State	-
801752	1003121	SOX	State Compliance achieved	27-JAN-2015	State	-
801752	1003120	SOX	State Compliance achieved	27-JAN-2015	State	-
801749	1003135	SOX	State Compliance achieved	15-OCT-2014	State	-
801748	1003136	SOX	State Compliance achieved	15-OCT-2014	State	-
801747	1003129	SIF	State Public Notification received	14-AUG-2014	State	-
801747	1003130	SIF	State Public Notification received	14-AUG-2014	State	-
801756	1003134	SOX	State Compliance achieved	05-AUG-2014	State	-
801740	1003119	SOX	State Compliance achieved	20-MAR-2014	State	ASSOCIATED VIOLATIONS SOX'ED
801740	1003118	SOX	State Compliance achieved	20-MAR-2014	State	ASSOCIATED VIOLATIONS SOX'ED
801714	1002807	SOX	State Compliance achieved	02-FEB-2011	State	MEETS FED DEFINITION OF RETURN TO COMPLIANCE (RTC)
801714	1002907	SOX	State Compliance achieved	02-FEB-2011	State	MEETS FED DEFINITION OF RETURN TO COMPLIANCE (RTC)
801713	1003115	SOX	State Compliance achieved	02-FEB-2011	State	MEETS FED DEFINITION OF RETURN TO COMPLIANCE (RTC)
801713	1003114	SOX	State Compliance achieved	02-FEB-2011	State	MEETS FED DEFINITION OF RETURN TO COMPLIANCE (RTC)
801713	1003113	SOX	State Compliance achieved	02-FEB-2011	State	MEETS FED DEFINITION OF RETURN TO COMPLIANCE (RTC)

1 - 50 of 61

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
HWY 15 AT PEREZ DR 1075004(DALCOUR)	18958	Yes	Consecutive Connection	Surface water	Emergency	Active
SURFACE RAW WATER INTAKE	8362	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	9057	No	Distribution System/Zone	-	-	Active
Stage2 IDSE	17418	No	Distribution System/Zone	-	-	Inactive
HIGH SERVICE	19015	No	Pump Facility	-	-	Active
GROUND	1135	No	Storage	-	-	Active
ELEVATED	340	No	Storage	-	-	Active
GROUND	919	No	Storage	-	-	Active
CHEMICAL BOOSTER STATION	22212	No	Treatment Plant	-	-	Active
SURFACE WATER TREATMENT PLANT	42	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHEMICAL BOOSTER STATION	22212	Chloramines	Disinfection by-products control
CHEMICAL BOOSTER STATION	22212	Hypochlorination, Post	Disinfection
SURFACE WATER TREATMENT PLANT	42	Fluoridation	Other
SURFACE WATER TREATMENT PLANT	42	Gaseous Chlorination, Pre	Disinfection
SURFACE WATER TREATMENT PLANT	42	Chloramines	Disinfection by-products control
SURFACE WATER TREATMENT PLANT	42	Coagulation	Particulate removal

1 - 6 of 6

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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