© AP Photo/Patrick Semansky
In this Tuesday, April 27, 2010 file photo, a dispersant plane passes over an oil skimmer as it cleans oil in the Gulf of Mexico near the coast of Louisiana. A preliminary test suggests that oil dispersant is washing up on Alabama beaches.

The stained, brown water seen washing up in pockets along Alabama beaches for the last two weeks appears to contain the dispersant widely used on oil from the Deepwater Horizonspill, according to a preliminary analysis. 

The Press-Register collected samples from multiple locations along the Fort Morgan peninsula during the last several weeks and provided them to Ed Overton, a Louisiana State University chemist. 

While heavy oil sheen was visible in the areas where the material was collected, little if any oil was found to be present in the samples, said Overton, who is analyzing oil samples for the federal government.