Rocket scientists they ain't

.
an update from http://schhphase5lagoons.blogspot.com/ :
.
Wednesday, July 1, 2009
.
Lagoon 157
.
"At 5:00PM today the pump is "on" and the filter bag is expanded. I don't know if the filter bag is working properly or not; however, approximately 1/2 of the water being pumped from the lagoon is being routed back into the lagoon (a "closed loop" system) via the curb inlet that is west of the filter bag."
.
.

.
.
.
.
.
.
.
.
.
.
.
.
.
.