#1Add/ Croco Inc
Based in Pearl River, LA
Hazardous Waste Disposal Companies in St. Tammany Parish, LA
The top-ranked hazardous waste companies serving St. Tammany Parish, LA are Add/ Croco Inc, American Environmental Technologies and Cob Enterprises Of La Inc. We list 148 hazardous waste companies serving St. Tammany Parish, LA. 30 of the providers shown match an active record from U.S. EPA, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Hazardous Waste Disposal Companies serving St. Tammany Parish, LA. 148 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked hazardous waste companies for St. Tammany Parish
#2American Environmental Technologies
Based in Abita Springs, LA#3Cob Enterprises Of La Inc
Based in Pearl River, LA#4Costa Environmental Services LLC
Based in LA#5Don Rogers Painting
Based in Covington, LA#6Hornbeck Offshore Svcs
Based in LA#7Marine Klean LLC
Based in LA#8Olson Inspection Svc
Based in Lacombe, LA#9Pipeline Solutions LLC
Based in Slidell, LA#10Progressive Imaging Consultants
Based in LA
20 more providers serving this area
- Skansi Marine LLC, LA
- Southern Coatings And Chemical Co Inc, LA
- Stranco LLC, Abita Springs, LA
- J.c.c. Environmental, Inc, Nicholson, MS (16 mi)
- Cci Inc, MS
- Blairs Service And Repair, MS
- Complete Environmental And Remediation, MS
- Pettry Transport Services, LA
- C & P Environmental Brokers Inc., Pearlington, MS (23 mi)
- Southern Waste Control Inc, New Orleans, LA (24 mi)
- Cf Trucking (three C's Properties), LA
- Calpine Corp, Formerly Wpec, LA
- American Environmental & Industrial Services LLC, New Orleans, LA (26 mi)
- American Maritime Services LLC, New Orleans, LA (26 mi)
- Ergon Trucking, New Orleans, LA (26 mi)
- Richards Disposal Inc, New Orleans, LA (27 mi)
- Trash Doctors LLC, New Orleans, LA (27 mi)
- Crystal Clean LLC Of Louisiana - Crystal Clean LLC - New Orleans Nhwp, New Orleans, LA (27 mi)
- Bennett Trucking, LA
- Hurst Trucking Inc, New Orleans, LA (27 mi)
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Frequently asked questions
How many hazardous waste companies serve St. Tammany Parish?
We list 148 hazardous waste companies serving St. Tammany Parish, LA: 13 based there and 135 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which hazardous waste companies serve St. Tammany Parish?
The top-ranked hazardous waste companies serving St. Tammany Parish, LA are Add/ Croco Inc, American Environmental Technologies, Cob Enterprises Of La Inc, Costa Environmental Services LLC and Don Rogers Painting. The full ranked list, with the official records each provider matched, is on this page.
Which hazardous waste companies serving St. Tammany Parish are verified against official records?
10 of the top 10 match an active official record: Add/ Croco Inc (U.S. EPA), American Environmental Technologies (U.S. EPA), Cob Enterprises Of La Inc (U.S. EPA), Costa Environmental Services LLC (U.S. EPA) and Don Rogers Painting (U.S. EPA), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a transporter and a TSDF?
A transporter moves hazardous waste under an EPA ID; a TSDF is a permitted facility that treats, stores or disposes of it. Many providers do both.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Cities in St. Tammany Parish
Communities served
Mandeville, Covington, Lacombe, Eden Isle, Abita Springs, Pearl River, Madisonville, Folsom, Lewisburg, Sun