Category and 



Number Page 



Figure 26 Federal air quality control regions 339 



Figure 27 Jurisdictional interrelationships in coastal areas 341 



Figure 28 Interrelationships of agencies in the environmental 



review process in transportation planning 342 



Figure 29 Contamination of the groundwater system by waste 



disposal practices 343 



Figure 30 Underground injection control program 



classification of wells 345 



Figure 31 Matrix of State agencies involved in land 



development control 346 



