— 5^8.^ 



STATE OF WASHINGTON DEPARTMENT OF FISHERIES - EXHIBIT E 

 Includes earth or other construction materials from road, 

 dike, or culvert projects. Also debris from construction 

 or operation of dams and reservoirs. Absence of sludge 

 deposits . 



9. Toxic or Other Deleterious Substances 

 (pesticides, phenolics, and related organic and Inorganic 

 materials ) 



None allowed from domestic, industry, 

 agriculture, or mining, including earth or other con- 

 struction materials from road, bridge, dike, or culvert 

 projects that will produce stress on aquatic organisms 

 or result in a significant ecological change. Use of 

 pesticides by any governmental or private entity to be 

 stringently controlled. In no case shall pesticides or 

 other material be allowed which could limit or prohibit 

 the use of fish or shellfish for commercial or personal 

 use. Absence of concrete leachings, etc. 



Suggested reference: Water Quality Criteria, 

 2nd Ed., Pub. 3A, I963 Calif. Water Qual. Control Bd. 



10. Color 



To be based upon effective light penetration 

 Into the water as expressed by vertical extinction co- 

 efficient. Standards should be the coastal maximums as 

 listed in Table 22, p. 84 and by Figure 20, p. 85, The Oceans, 



