While I sympathize, this looks like a classic case of slamming the barn door shut after the horse is gone. If it is indeed possible for the Asian carp to pass through this lock, rest assured, they already have. Pretty much how all invasive species prevention steps have worked. Once the preventative steps have been taken, the invasive species have already invaded.
We've done it here in Iowa just like the border states, Minnesota and Wisconsin. Pull plugs on your bilge and livewell and leave them out while you travel to the next lake. Good plan maybe 20 -25 years ago or more, but at this point every lake I go to already has all the invasive species they are trying to protect against. What I'm saying is, laudable effort but way too late.
Classic example, there was a small lake about 60 miles north of me that was formed by damming a small river in the 1920s. Nice little lake with a sizable community built around it. In the summer of 2010, bout 10 inches of rain fell in about 12 hours upstream and maybe over the lake and the earthen portion of the dam washed out - drained the lake. I was watching a TV news report and the camera zoomed in on a rock in the middle of the former lakebed and I saw that it was covered with zebra mussels. The newsies made no mention of it but I talked to my local DNR guy and he noticed it. The only way for zebras to get in this lake was from boats that also ran in the Mississippi. As the DNR guy said, if they're there, they're probably everywhere.
