Who We Are

The Southern Indiana Operators Association was established in
1972 as an organization consisting of wastewater treatment
operators, lab technicians, supervisors, engineers, sales
representatives and others interested in South Central and South
Eastern Indiana.  We offer an excellent forum for you to meet with
other professionals in the wastewater treatment field to exchange
and discuss new ideas, technologies, developments, techniques and
rules and regulations.
In addition to meeting your professional needs, SIOA also offers an
annual summer picnic, golf outing & annual awards banquet!

Earn Your Technical/General Contact Hours with us!
Contact Info
Please contact us anytime! We look
forward to hearing from you.
Just click on our names to email us!

Your 2011 Officers

President:
Jason Reister
812-522-5351

Vice President:
Shelly Higdon
317-392-5131

Secretary/Treasurer:
Tom Schreiber
317-818-1805

I.W.E.A. Trustee:
Joe Taylor
812-663-2138

Web designer:
Michele (Shelly) Higdon
317-392-5131
Southern Indiana Operators Association
Networking,
Learning, CEU's and
meeting new friends!
Established 1972
Congratulations to Team SIOA in taking 1st PLACE at the
2011 IWEA Wastewater Challenge!!  GREAT JOB!
They attended the WEF National Competition in  Los Angeles!!
Members of the SIOA team are L to R:  Tony Wood, Osgood,  Chris Lagaly,  Bill
Neyer, Richard Kindler all from Lawrenceburg, IN. SDRSD.