Radium · Louisiana

Radium in Louisiana Drinking Water — 10 ZIPs Tested

EPA data analysis for radium in Louisiana drinking water systems

10
ZIPs with Detections
0
ZIPs with Violations
5 pCi/L (combined Ra-226 + Ra-228)
EPA Limit
High
Health Risk
Reverse Osmosis or Ion Exchange
Best Filter Method

Radium Contamination in Louisiana

ZipCheckup analyzed drinking water data across 723 ZIP codes in Louisiana for radium contamination. 10 ZIP codes have reported radium detections, and 0 have EPA violations on record.

EPA Standard for Radium

The EPA maximum contaminant level (MCL) for radium is 5 pCi/L (combined Ra-226 + Ra-228), governed by the Radionuclides Rule. Water systems that exceed this limit must take corrective action and notify consumers.

Worst ZIP Codes for Radium in Louisiana

These ZIP codes reported the highest radium levels in Louisiana based on CCR reports and EPA data:

Lowest Radium Levels in Louisiana

These ZIP codes had the lowest reported radium detections in Louisiana:

Health Effects of Radium

Radium is a radioactive element that increases cancer risk, particularly bone cancer. It accumulates in bones because the body treats it like calcium. The EPA estimates that drinking water with 5 pCi/L of radium over a lifetime poses a 1 in 10,000 cancer risk.

How to Remove Radium From Drinking Water

The most effective treatment for radium removal is Reverse Osmosis or Ion Exchange. Look for filters certified under NSF 58 standards.

Check Your ZIP Code

Use the ZipCheckup water quality search to see radium data for your specific water system in Louisiana.

Worst ZIP Codes for Radium in Louisiana

Ranked by highest radium detection level.

Rank ZIP Code City Level Detected EPA Limit Status
1 70601 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
2 70602 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
3 70605 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
4 70606 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
5 70607 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
6 70609 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
7 70612 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
8 70615 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
9 70616 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit
10 70629 Lake Charles 2.93 pCi/l 5 pCi/l Within Limit

Lowest Radium Levels in Louisiana

ZIP Code City Level Detected
70629 Lake Charles 2.93 pCi/l
70616 Lake Charles 2.93 pCi/l
70615 Lake Charles 2.93 pCi/l
70612 Lake Charles 2.93 pCi/l
70609 Lake Charles 2.93 pCi/l
70607 Lake Charles 2.93 pCi/l
70606 Lake Charles 2.93 pCi/l
70605 Lake Charles 2.93 pCi/l
70602 Lake Charles 2.93 pCi/l
70601 Lake Charles 2.93 pCi/l

Cities with Radium Data in Louisiana

1 city in Louisiana has radium testing data available.

Louisiana Water Quality Overview: See statewide water quality rankings on the Louisiana water quality page.
Learn more about Radium: Read the full guide on Radium in drinking water.
HomeContaminantsRadium → Louisiana
Check your water filter options Free tool — no phone call required.