Is Timberlane, LA tap water safe?
The short answer
2 of the 4 utilities serving Timberlane have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: W Jefferson Ww District 2 and New Orleans Algiers Water Works.
W Jefferson Ww District 2, which serves the most people here, has 1 result above the legal limit and 3 results above the health goal. The worst: Haloacetic acids (HAA5) at 33.5 ppb, above the legal limit.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Timberlane’s ZIP codes, from EPA’s estimates.
- Open report
W Jefferson Ww District 2
Louisiana · serves 140,264 people · about 5,400 in Timberlane
1 result above the legal limit and 3 results above the health goal. The worst: Haloacetic acids (HAA5) at 33.5 ppb, above the legal limit.
1 health-based violation since 2016
- Open report
New Orleans Algiers Water Works
Louisiana · serves 52,785 people · about 1,800 in Timberlane
1 result above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 4.5 ppt, above EPA’s new limit, which takes effect in 2029.
7 health-based violations since 2016
- Open report
Gretna Waterworks
Louisiana · serves 17,026 people · about 1,300 in Timberlane
1 result above EPA’s health benchmark. The worst: Lithium at 15.6 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Belle Chasse Water District
Louisiana · serves 19,644 people · about 830 in Timberlane
1 result above EPA’s health benchmark. The worst: Lithium at 17.6 ppb, above EPA’s health benchmark.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in W Jefferson Ww District 2’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Lead, Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Lead, Arsenic
Water testing near Timberlane
The 3 labs Louisiana certifies closest to Timberlane, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Curtis Environmental Services, Inc.
LaPlace, LA · about 31 miles
Certified for minerals and other inorganics, disinfection byproducts
Water Test, Inc.
Covington, LA · about 40 miles
Certified for bacteria
LDH Amite Regional Laboratory
Amite, LA · about 64 miles
Certified for bacteria
ZIP codes in Timberlane
Which ZIP codes are in Timberlane: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: LDH, laboratories certified by Louisiana for drinking water analysis; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Timberlane
Towns nearby with a page of their own.
What to do next
- Read W Jefferson Ww District 2’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About Haloacetic acids (HAA5)What it does to health, where it comes from, and the certification claim that addresses it.About Haloacetic acids (HAA5)
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water