Welcome to the Official Website of the Indiana Industrial Operators Association, Inc. 

Founded in 1995, the Indiana Industrial Operators Association, Inc. (IIOA) is an individual-membership, non-profit professional society, dedicated to the advancement in the profession of wastewater treatment.  IIOA fosters this advancement through comprehensive educational programs that benefit everyone involved in this widely diversified  industry, along with efforts to educate the community in its outreach programs.  The primary mission of IIOA is to serve professionals in wastewater treatment, to benefit industry and society through education, information and social involvement.  Membership is open to all wastewater professionals and those who provide services, supplies, equipment and support to the industry.
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Legislative Alert (Summary - Click Here)
Greenhouse Gas Reporting - EPA

Wastewater Class - IVYTECH Fall 2010 (pdf)

Download the class flyer to register for Fall 2010 Indianapolis IVY Tech Class.

IWEA Annual Conference
November 16-18, 2010 Indianapolis Wyndham West
 www.indianawea.org/conference

WITtec 2011 - Call for Papers (click here)
Save the Date  - April 19-20, 2011, Tuesday-Wednesday
Valle Vista, Greenwood, IN
WITtec 2011 will feature an early opening of the exhibit hall on Tuesday prior to the evening dinner
and business meeting.  Exhibitors will be able to set up after lunch on Tuesday.

IIOA Journal June 2010 New  pdf 2 mb

Ask the Pretreatment Coordinators Panel?
Submit your questions or comments here for the IWEA Pretreatment Coordinators Panel Discussion where they will be addressed on Wednesday April 20, 2011 at WITtec.   Questions are submitted here anonymously without tracking and we are unable to reply to you.  Provide as much detail as possible for the panel to fully understand your question and please be courteous.

Wastewater Operator's Express Link to IDEM                http://www.in.gov/idem/5088.htm
New Mailing Address for Discharge Monitoring Reports
Indiana Dept. of  Environmental Management
Office Water Quality – Mail Code 65-42
100 N. Senate Ave.
 Indianapolis, IN  46204-2251

Check the status of your wastewater license.
https://extranet.in.gov/weblookup/

Wastewater Operator's Rule (Click Here)