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OSCAR F. VILLARREAL
Indiana (Anderson) - Drinking Water - Backflow Device Tester
Active -
ORVAL T. GEESA
Indiana (Demotte) - Drinking Water - Backflow Device Tester
Active -
Omar A. Corona
Indiana (East Chicago) - Drinking Water - Backflow Device Tester
Active -
Orion W. Kelley
Indiana (Elizabeth) - Drinking Water - Backflow Device Tester
Active -
OLIN L. ZUERCHER
Indiana (Elkhart) - Drinking Water - Backflow Device Tester
Active -
ORAL T. PITCOCK
Indiana (Indianapolis) - Drinking Water - Backflow Device Tester
Active -
OSCAR Z. HARRIS JR
Indiana (Indianapolis) - Drinking Water - Backflow Device Tester
Active -
OWEN L. KIRBY
Indiana (Terre Haute) - Drinking Water - Backflow Device Tester
Inactive -
OWEN R. NEWKIRK
Indiana (Valparaiso) - Drinking Water - Backflow Device Tester
Inactive