Pag* 2 — Dr. Wllllaa Gartland 
whararar approprlaCa. Howarar, I abould saka It claar that ragardlaas of the 
contalnaant larala apaclflad, I baliara it la tlse to allalnata the regulatory 
aapacta of the Ouidallnaa. Wa hare engaged , for alaoat a decade » In a thorough 
examination of quaatlona about poaslbl* hatarda. I, for one» am glad that we 
took the time to aak and aaak anawera. The Ouidallnaa aervad laportant purpoaes 
during that period. HowaTor, that examination haa conalatently Indicated that 
the Initial concama vara unauppor table, and v* ahould promptly bring the altu- 
atlon Into raallatlc conformity with that conclualon. 
Sincerely your* 
1587] 
