What classification corresponds to contact hours for WT6?

The classification for contact hours for WT6 is 30. This value reflects the number of hours of training required to maintain certification for a Water Treatment Plant Operator at the WT6 level. In Indiana, specific classifications dictate how many contact hours are necessary for operators to ensure they are adequately trained and informed about the latest practices and regulations in the management of water treatment facilities.

This requirement helps ensure that operators remain proficient in their duties and stay updated on new technologies, safety standards, and operational protocols. The other options represent incorrect figures that do not align with the established requirements for WT6 contact hours, highlighting the importance of accurate knowledge in the certification process.