Correspondence: Pollution (solid waste, disposal, water, EPA, hazards, oil drilling, clean-up projects, constituents opinions, detergents, investigations, chemicals, pollution control, enviroment, water bills, economy, problems, streams, sportsmen, hunting, ecology, air pollution, sewage, automobiles, mines and mining, clean water bills, thermal pollution, watersheds, disposal practices, plant conditions, EPA rules and guidelines). REP: Water Quality Standards, Water Pollution Control (AL). SPEECH: John J. Riccardo (Chrysler Corp), Robert Anderson (Rockwell). STATE: BJ (Garbage Disposal). PAM: Martins Incinerators, detergents, phosphates. SUMM: Testimony Given at American Mining Congress, FDA. ALSO: Clip, NR on above subjects