The Asphalt Institute
- Under the Q&A section under Asphalt Chip Seals/Surface Treatments FAQs Seal-Coats/Fog Seals answer to the fourth question states that they do not recommend the use of sealants that contain coal tar.
The National Psoriasis Foundation
The U.S. Geological Survey report
The City of Austin, TX
- They have a link to the U.S Geological Survey who published the report.
Pamela J. Bryer
- On the research team that performed the study for the city of Austin, Texas.
Dane County, Wisconsin
- Banned the use of coal tar for the same reasons that Austin, Texas did.
Clean Lakes Report 2007 Update
Environmental Protection Agency
- A link directly to the EPA's recommendation to ban the use of coal tar.
Hazardous Substance Fact Sheet
- New Jersey Department of Health & Senior Services report regarding coal tar.
