Table 1. Water control structure and semi-impoundment information for Little Pecan Wildlife 

 Management Area, Cameron Parish, LA. 



Semi- 

 impoundment Area 

 number hectares 



Water control structure 



Invert elevation 

 (marsh level 8 ) 



Description 6 



164 



-128 cm 



1, 183 cm wide, flap-gated variable -crested, wooden 

 box-chute 



2 

 3 



145 

 639 



-61 cm 

 -128 cm 



1, 122 cm wide, variable-crested, aluminum weir 



2, 183 cm wide, flap-gated, variable -crested, wooden 

 box-chute 



537 



-128 cm 



1, 183 cm wide, flap-gated, variable-crested, wooden 

 box chute 



262 



■128 cm 



-128 cm 



-52 cm 



1, 122 cm diameter, flap-gated, variable-crested, 

 corrugated aluminum culvert 



1, 122 cm diameter, flap-gated, variable-crested, 

 corrugated aluminum culvert. 



2, 244 cm wide, flap-gated, variable-crested, aluminum 

 weir 



172 



-128 cm 



-52 cm 



1, 122 cm diameter, flap-gated, variable-crested (244 

 cm wide), corrugated aluminum culvert 



1 , 244 cm wide, flap-gated, variable-crested, aluminum 

 weir 



8 



Little Pecan 

 Lake 



86 



19 



428 



174 



-91 cm 



-76 cm 



•128 cm 



-128 cm 



1, 91 cm diameter, flap-gated variable-crested (183 

 cm wide), corrugated aluminum culvert 



1, 61 cm diamter, flap-gated, variable-crested (122 

 cm wide), corrugated aluminum culvert 



2, 122 cm diameter, flap-gated, variable -crested, 

 corrugated aluminum culvert 



1, 122 cm diameter, flap-gated, variable-crested, 

 corrugated aluminum culvert 



a marsh level = 1.4' mean sea level 



Kveir crest width not reduced to include the flanges associated with the stop-log channels 



288 



