New Orleans Tap Water Quality Report
New Orleans's water has 2 contaminants above EPA MCLGs. Consider using a certified water filter for additional protection.
Other systems listed for New Orleans with results above guidelines: NEW ORLEANS ALGIERS WATER WORKS (2 above guidelines)
People Served
291,044
Health-based violations since 2020
1
NEW ORLEANS CARROLLTON WW. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Sep 2025 · NEW ORLEANS CARROLLTON WW
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is New Orleans Tap Water Safe to Drink?
We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems. New Orleans's water has 2 contaminants above EPA health-based guidelines (MCLGs).
NEW ORLEANS CARROLLTON WW, New Orleans's water system, serves 291,044 people. 2 other systems are listed for New Orleans. Each system's results are listed under its own name, never added to NEW ORLEANS CARROLLTON WW's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for NEW ORLEANS CARROLLTON WW is from Sep 2025.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Louisiana
New Orleans Water Service Areas
What these numbers actually mean for New Orleans, LA
We read New Orleans, LA’s published record and send you a short report — which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- 2 contaminants above EPA MCLGs
- 23 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for New Orleans
Based on New Orleans's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
Culligan
ZeroWater
NSF Certified:
Flow Rate
1.9 gpm
Daily Production
1 gpd
Highlights:
- Compact design
- Easy to set up
- Affordable
- NSF-42, NSF-53, NSF-401 certified
Removes 19 contaminants:
+14 more
Strontium, Molybdenum, Fluoride, Uranium, Lead, Total PFAS, Chlorine, 25, Phosphorus, Bicarbonate, Calcium, Carbonate, Magnesium, Sodium
Santevia
Bath Filter
NSF Certified:
Flow Rate
0.36 gpm
Highlights:
- Organic cotton design reduces plastic used in construction
- Affordable upfront & ongoing cost
- The only bath filter that removed 100% chlorine with “normal” faster faucet flow
Removes 1 contaminants:
Waterdrop
A1
NSF Certified:
Flow Rate
1 gpm
Highlights:
- Performance certified
- Lower price than Philips
- Hot water dispensing
- Compact design
Removes 5 contaminants:
Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
+14 more
Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Tetrachloroethylene, Toxaphene, Turbidity
Test Your Water Quality
Professional laboratory testing provides accurate, detailed analysis of your drinking water.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
PFAS Forever Chemicals Test
$339.95
Specialized test for PFOA, PFOS, and 24 other forever chemicals. Essential for areas near military bases, airports, or industrial sites.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
What New Orleans's water readings can explain
Utility-reported data for New Orleans includes a chlorine-based disinfectant — the readings behind these common tap water questions. We publish a city-level hardness figure for New Orleans, resolved from its water systems where they report one and estimated from county sampling where they do not. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near New Orleans? Public-water results do not apply to private wells. See Orleans Parish well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in New Orleans
New Orleans's tap water measures 8.9 grains per gallon (153.0 mg/L) — hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for 8.9 gpg water in New Orleans — equipment and local installation labour for your ZIP code, with the sizing arithmetic shown in full. For the national picture first, read what a water softener costs — equipment, installation labour and ten-year ownership, each separated out. For Louisiana as a whole, read water softener cost in Louisiana — priced against the plumber wage published for the state.
Frequently Asked Questions About New Orleans Tap Water
New Orleans's water has 2 contaminants above EPA MCLGs. We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach NEW ORLEANS CARROLLTON WW. For a problem with your water now (discolored water, no water, low pressure, a leak), contact NEW ORLEANS CARROLLTON WW directly.
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