28*15 
82*45 
82 * 30 ' 
28 * 00 '- 
27*451 
27 * 30 ' 
27 * 45 * 
27 * 30 * 
82 * 45 * 
82 * 30 ' 
82 * 15 * 
Figure 1. Sources of industrial discharge into Tampa Bay. 
159 
