M i n e a n d t u n n e l d r a i n a g e g r o u n d w a t e r c o n c e r n s f r o m WR C , DOC a n d I w i Conceptual Engineered Mitigation of Impact on Surface Water Systems www.valenza-engineering.com 2 ❑ E f f e c t s o n s t r e a m f l o w t o b e “ n o m o r e t h a n m i n o r ” ❑ N o i m p a c t o n a m e n i t y , e n v i r o n m e n t a l a n d b i o d i v e r s i t y v a l u e s ❑ S t r e a m b a s e f l o w c o n t r i b u t i o n f r o m g r o u n d w a t e r t o b e m a i n t a i n e d ❑ N o c h a n g e t o h e a d w a t e r s p r i n g f l o w s ❑ N o c h a n g e t o w a t e r q u a l i t y ( i n c l u d i n g s p r i n g s ) ❑ N o i m p a c t s o n s h a l l o w g r o u n d w a t e r ❑ N o i m p a c t o n s o i l m o i s t u r e c o n t e n t f o r v e g e t a t i o n ❑ D e w a t e r i n g w a t e r t a k e w i t h i n a v a i l a b l e a l l o c a t i o n i n Wa i h o u A M A OGNZ - WUG Conceptual Engineered Mitigation of Impact on Surface Water Systems DRAFT
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