Clean Beach Treatment System

for Safer Swimming

Clean Beach Treatment System is a chemical-free process that creates an in-situ swimming pool. The system provides safe, clean water for users and minimizes beach closings due to algae and E. coli.

A five-sided barrier creates an “exclosure” of the swimming area. Beach water is pumped to an onshore facility which filters and returns clean water. Since deployment, no beach closings have been issued.

Swimming Area

The exclosure is an

Dirty water is pumped for treatment.

Clean water is returned.

After Treatment

Before Treatment

6-2017

Dirty Water - Outside Exclosure

Clean Water - Inside Exclosure

barrier that floats on the water

surface and

impermeable plastic

extends to the lake bed.

Treatment Facility

Treatment Locations

Mendota Co. Park

Goodland Co. Park

Tap Water

Untreated Water

Water from Clean Beach

Treatment System