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Is Des Allemands, LA tap water safe?

2 utilities serve Des Allemands, by EPA’s records. Here is what EPA’s and CDC’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

Neither of the 2 utilities serving Des Allemands has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records.

St Charles Parish Dept of Waterworks, which serves the most people here, has 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 15 ppb, above EPA’s health benchmark. Health goals are stricter than legal limits and are not enforced.

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 Des Allemands’s ZIP codes, from EPA’s estimates.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in St Charles Parish Dept of Waterworks’s water, which serves the most people here. Another utility’s report names what handles its own results.

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Every claim, and more filters, in the full report

Water testing near Des Allemands

A utility tests the water it sends out. A test of your own tap shows what your pipes add, and on a private well it is the only test there is. It takes a lab Louisiana certifies.

The 3 labs Louisiana certifies closest to Des Allemands, 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 23 miles

    Certified for minerals and other inorganics, disinfection byproducts

  • Water Test, Inc.

    Covington, LA · about 48 miles

    Certified for bacteria

    (985) 892-8329

  • LDH Central Laboratory

    Baton Rouge, LA · about 62 miles

    Certified for bacteria

    (225) 219-5200

All 48 certified labs for Louisiana

ZIP codes in Des Allemands

Which ZIP codes are in Des Allemands: 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 Des Allemands

Other towns in St. Charles Parish with a page of their own.

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