Henderson Nina Water System Inc

Published drinking-water records and contacts for Henderson Nina Water System Inc. System LA1099006. Review sources and dates; not a real-time water assessment.

System ID: LA1099006
State or territory: LA
Published population served: 5535
System type (source code): CWS

Published records and dates

PFAS / lithium (EPA UCMR 5): 60 — 2023-03-13 – 2024-04-24
Lead and copper monitoring summaries: 14 — 1999-01-01 – 2025-12-31

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
Substance	Published result	Reporting limit	Sample date	Sampling location
11Cl-PF3OUdS	< 0.005 µg/L	0.005 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
4:2 FTS	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
6:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
8:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
9Cl-PF3ONS	< 0.002 µg/L	0.002 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
ADONA	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
HFPO-DA	< 0.005 µg/L	0.005 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
NEtFOSAA	< 0.005 µg/L	0.005 µg/L	2023-09-13	HENDERSON NINA WATER SYSTEM INC / 4XXX
NFDHA	< 0.02 µg/L	0.02 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
NMeFOSAA	< 0.006 µg/L	0.006 µg/L	2023-09-13	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFBA	< 0.005 µg/L	0.005 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFBS	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFDA	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFDoA	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFEESA	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFHpA	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFHpS	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFHxA	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFHxS	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFMBA	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFMPA	< 0.004 µg/L	0.004 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFNA	< 0.004 µg/L	0.004 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFOA	< 0.004 µg/L	0.004 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFOS	< 0.004 µg/L	0.004 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFPeA	< 0.003 µg/L	0.003 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFPeS	< 0.004 µg/L	0.004 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFTA	< 0.008 µg/L	0.008 µg/L	2023-09-13	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFTrDA	< 0.007 µg/L	0.007 µg/L	2023-09-13	HENDERSON NINA WATER SYSTEM INC / 4XXX
PFUnA	< 0.002 µg/L	0.002 µg/L	2024-04-24	HENDERSON NINA WATER SYSTEM INC / 4XXX
lithium	33.4 µg/L	9 µg/L	2023-09-13	HENDERSON NINA WATER SYSTEM INC / 4XXX

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
Substance	Published 90th percentile	Monitoring period	Source quarter
Lead (PB90)	0.0046 mg/L	2023-01-01 – 2025-12-31	2026Q3
Lead (PB90)	0.002 mg/L	2020-01-01 – 2022-12-31	2026Q3
Lead (PB90)	0.002 mg/L	2017-01-01 – 2019-12-31	2026Q3
Lead (PB90)	0.003 mg/L	2014-01-01 – 2016-12-31	2026Q3
Lead (PB90)	0.003 mg/L	2013-01-01 – 2013-12-31	2026Q3
Lead (PB90)	0.006 mg/L	2012-01-01 – 2012-12-31	2026Q3
Lead (PB90)	0.005 mg/L	2011-07-01 – 2011-12-31	2026Q3
Lead (PB90)	0.006 mg/L	2011-01-01 – 2011-06-30	2026Q3

Published compliance history

5 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / record	Period	Recorded status	Health-based (EPA classification)	Source quarter
Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation	2026-06-25 – —	Unaddressed	No	2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average	2026-04-01 – 2026-06-30	Archived	Yes	2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average	2026-01-01 – 2026-03-31	Archived	Yes	2026Q3
Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation	2016-11-12 – —	Resolved	No	2026Q3
Total Coliform Rule / Monitoring, Routine Minor (TCR)	2006-12-01 – 2006-12-31	Archived	No	2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17

Administrative contact (EPA filing)

Robin, Anthony: 337-228-7458

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records