No open health-based violations on EPA record in the last 10 years.
Serves about 1,860 people (620 connections) with groundwater bought from Town of Leonville Water System and Town of Port Barre Water System.
From EPA's record for LA1097037. PurityMap is independent of St Landry WWD 3 Port Barre Area D.
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1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From July 2021 | Groundwater Rule | – | – | Resolved |
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
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Follow this water →St Landry WWD 3 Port Barre Area D's phone number on EPA record is 337-585-3796. Its mailing address is ST. LANDRY WWD NO 3 PORT BARRE, P.O. Box 1200, PORT BARRE, LA 70577.
According to EPA's record, St Landry WWD 3 Port Barre Area D uses groundwater bought from Town of Leonville Water System and Town of Port Barre Water System.
EPA's record shows 1 health-based violation for St Landry WWD 3 Port Barre Area D in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 1 missed or late test or report in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in St Landry WWD 3 Port Barre Area D's latest lead and copper round, which ended in December 2024. The federal action level is 15 µg/L.
PurityMap has no verified website for St Landry WWD 3 Port Barre Area D. Its phone number on EPA record is 337-585-3796. Its mailing address on EPA record is ST. LANDRY WWD NO 3 PORT BARRE, P.O. Box 1200, PORT BARRE, LA 70577. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.