Installed by licensed plumbers✦Upfront pricing, in writing✦Every neighborhood's real water report, free✦Locally owned on the Northshore✦A softener only when your water runs hard✦
Mandeville core city water, explained
Mandeville, St. Tammany Parish · PWS ID LA1103023
Mandeville core city water carries chloramine at 1.8 parts per million, and it tests soft at 1.8 milligrams per liter, about 0.1 grains.
Beneath the surface
Your water reportMandeville core city
Mandeville Water Supply · PWS ID LA1103023 · 2025 water quality report
The pool taste and smell · chloramine, 1.8 ppmCatalytic carbon takes it out
That pool taste in your coffee and ice is chloramine, the disinfectant this system uses. Every home on this water can be better, and here is exactly what I would put in.
What whole-home filtration does for you
Coffee, tea, and ice with no pool taste or smell
Clean, filtered water from every tap in the house
Bottled-quality drinking water straight from your kitchen sink
Cleaner water protecting your appliances and fixtures
What we'd install
Here is your system: whole-home catalytic carbon for the chloramine at every tap, plus reverse osmosis at the kitchen sink for the water you drink, cook with, and freeze. It is the setup we put in most homes on this water, and it earns its keep every single day.
Whole-home catalytic carbonCleans every tap in the houseReverse osmosisDrinking water at the kitchen sink
You just read what is in this water. Tell us where to send the plan for fixing the part of it you can taste.
By submitting, you agree Blue Otter Water Filtration may call or text you at this number about your request. Message rates may apply, reply STOP to opt out.
Got it. We'll call to set up a time, with your neighborhood's report already pulled.
That didn't go through, but we saved what you typed and will keep trying. Fastest fix: call or text us directly at the number in the footer.
What this means at your house
Your water arrives with chloramine in it, at 1.8 parts per million. That is the disinfectant Mandeville Water Supply uses, and it is what people taste in coffee, in ice, and in the first glass of the day. Chloramine does not gas off in a pitcher the way chlorine does, so catalytic carbon is the piece that takes it out, at every tap in the house.
The water here is groundwater, pumped from 5 wells (Beau Rivage, North Lake Shopping Center, Well #6/Atalin St, Well #7/Hwy 190, Well/Mandeville High Blvd).
What this area covers
The system that serves Mandeville core city also serves these streets and subdivisions, as named in the published record:
Old Mandeville
Lakeshore
The Sanctuary
Woodstone
Getting your numbers checked
Tell us your address and we pull the report for the system that actually serves it, then put the recommendation and the price in writing before any work starts. A licensed plumber does the install.
