September 05, 2019 23:03 Updated Follow Yes, OEA's fax number is (317) 233-9372. Be sure to include a cover sheet that clearly identifies the case by cause number. You must also mail a hard copy to OEA and to all other parties. Related articles Can I fax documents to SEAC? How can I renew my registration? Can I go straight to my local trial court to appeal an IDEM decision instead of going through this administrative process? What do I need to provide to obtain a Real ID? How do I login to the Secure Mail portal and send a message?