1. Drain Traps in the Classroom

* 1. Ensured that water is poured down floor drains once per week(approx. 1 quart of water).

* 2. Ensured that water is run in sinks at least once per week(approx. 2 cups of water).

* 3. Ensured that toilets are flushed once per week especially, if not used regularly.