License holder summary

Donald E. Ontto is a Wastewater Operator Class D licensed to practice in Indiana. The address on file for Donald E. Ontto is Valparaiso IN 463859048.

Indiana

Professional Licensing Agency

Donald E. Ontto
Wastewater Operator Class D
License number
WW008094
Date expires
06/30/2004
Class
Wastewater Operator Class D
Status
Expired Non-Renewable
Address
Valparaiso IN 463859048
indianalicensing.org
ID 8668895
LAST UPDATED 2026-04-09 05:07:49 UTC

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