We can improve your existing oxidation pond or lagoon to meet your discharge limits! We are wastewater treatment consultants. Our primary goal is to assist small municipalities, private systems, and engineers design an efficient wastewater treatment system. Caldwell Housing Corporation uses the Airmaster Aerator in it's new and innovative wastewater treatment. Utilizing extensive aeration and a patented chlorinator-filter system for sewage treatment plants; we can achieve these goals: Operator Friendly Design Low Maintenance Cost Efficient Eliminates Odor Problems Proven System Green Acres Water & Sewer District #1 DeRidder, Louisiana From February 1996 until January 1997 we treated 30,238,525 gallons of wastewater or a monthly average of 2,519,877 gallons at a cost of $.507 per 1,000 gallons of treated wastewater. Our monthly average B.O.D. was 3.69 mg/l, monthly average T.S.S. was 7.73 mg/l, a montly average fecal coliforms of <10/100ml, and a monthly average PH of 7.63.

Chlorinator-Filter System For Sewage Treatment Plants U.S. Patent # 5,505,840 Chlorinator-Filter Process For Sewage Treatment U.S. Patent # 5,624,574

We would like the opportunity to assist you
with your wastewater treatment problems.

Caldwell Housing Corporation

1935 N Pine Street

DeRidder, LA  70634

(337) 463-6543

(800) 247-1301