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Mission Statement The mission of the Indiana Industrial Operators Association, Inc. (IIOA), founded in 1995 is to serve professionals in wastewater treatment, which benefits industry and society through education, information, community outreach and social involvement. Membership is open to all wastewater professionals and those who provide services, supplies, equipment and support to the industry.



Operator Hours as of Nov 2, 2015. 

Check your hours to see


how many you need to renew.





EPA published the final e-Reporting rule in the Federal Register October 22, and it is set to become effective December 21. 


Barring any unforeseen litigation that would stay its effectiveness, it will be final and effective December 21, 2015, meaning (most immediately for us anyway) that NPDES permit holders will be required to be submitting their DMRs using NetDMR by the end of next year.  This is separate from our state statutory authority which allows us to require electronic submittal of data.  Under this new federal rule, the November 2016 DMR which is due December 28, 2016, should be submitted electronically.  ______________________________________________________________


Call for Presentations WITtec 2016


WITtec April 11-13, 2016  Wyndham Indianapolis West 


Exhibitor Registration Form


Attendee Registration Form


Course Description

WITtec will be held at the WYNDHAM Indianapolis West - a link will be provided here at a later date for your hotel rooms special pricing associated with WITtec.


WITtec 2015 in Review - Read about it in the Summer Digester p.62



IIOA Online Mentored Course (click here)



Wastewater Operator's Express Link to IDEM



bullet Information about using NetDMR/IDEM NetDMR training materials: http://www.in.gov/idem/6765.htm
bullet U.S. EPAís NetDMR test website:  https://netdmrtest.epacdx.net/netdmr-web/public/home.htm
bullet U.S. EPAís NetDMR live/production website: https://netdmr.epa.gov/netdmr/public/home.htm


For more information, please contact Mark Stanifer, Chief of the Compliance Branch in IDEMís Office of Water Quality, at (317) 232-8431 or mstanife@idem.IN.gov.


Wastewater Licensing Exams offered at 25 IVYTECH Testing Centers.
IDEM has announced that it will now accept applications to take the Wastewater Exams at any of 25 IVYTECH testing centers.  Applicants now have increased flexibility in when to schedule a desired exam. The cost to apply is $30 and the cost to take is exam at IVYTECH is $30. 



Send mail to  webmaster@iioa.net with questions or comments about this web site. Last modified: July 21, 2015