National Field Investigations Center - DenverU.S. Environmental Protection Agency.2010-02-152010-02-151972http://hdl.handle.net/1969.3/2202622 p.The purpose of the aerial reconnaissance program was to fulfill the following objectives: provide industrial outfall trend data; provide data regarding the presence and the sources of oil pollution especially in the Houston Ship Channel; and provide data regarding the presence of thermal pollution in Trinity Bay.outfallsindustrial wastespollutionthermal pollutionoil pollutionaerial surveysBook