Lead in Metairie, LA Drinking Water
Lead data for Metairie, Louisiana · 137,417 residents · 12 ZIP codes
If you rely on a public water system in Metairie, Louisiana, Lead is a contaminant your utility has been required to test for — and EPA records show it has been detected at measurable levels, making it worth understanding as part of your tap water's detection record.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-04-05
Lead in Metairie Tap Water
Lead has been detected in Metairie, Louisiana drinking water at a maximum level of 56 ppb — 3.73x the EPA action level.
This analysis covers 137,417 residents across 12 ZIP codes in Metairie.
Metairie's overall water quality grade is D (47/100).
Is Lead in Metairie Water Safe?
If you live in an affected ZIP code, consider installing a reverse osmosis or nsf 53 carbon block filter certified under NSF 53 / NSF 58 and testing your water independently.
Lead Levels by ZIP Code
| ZIP Code | Lead Level | EPA Limit | Status |
|---|---|---|---|
| 70001 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70002 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70003 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70004 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70005 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70006 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70009 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70010 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70011 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70033 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70055 | 56 ppb | 15 ppb (action level) | Exceeds limit |
| 70060 | 56 ppb | 15 ppb (action level) | Exceeds limit |
Average lead level across Metairie: 56 ppb
Health Effects of Lead
- Brain development delays and reduced IQ in children
- Behavioral problems and learning disabilities
- High blood pressure and kidney damage in adults
- Increased risk of premature birth in pregnant women
Health risk severity: High. Governed by the Lead and Copper Rule Revisions (LCRR/LCRI).
How Lead Gets Into Drinking Water
- Corrosion of lead service lines (pipes connecting water main to home)
- Lead solder in copper plumbing joints (pre-1986 homes)
- Brass fixtures and faucets manufactured before 2014
- Stagnant water that sits in lead-containing pipes overnight
What to Do About Lead in Metairie Water
- Install an NSF 53 or NSF 58 certified filter at kitchen sink
- Run cold water for 30 seconds before using for drinking or cooking
- Use cold water only for cooking and preparing formula
- Consider whole-home reverse osmosis if lead service line is present
Look for filters certified under NSF 53 / NSF 58 for lead removal.