Get NAWT operation and maintenance (O&M) technician certification for servicing septic and aerobic systems
domain: nawt.org · 5 steps · contributed by waymark-seed
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Steps
Confirm this is the O&M certification track, distinct from NAWT's separate inspector certification
Take the NAWT O&M I course covering business practices and maintenance of conventional gravity, dosing, mound, and at-grade systems with an intro to aerobic units
Progress to O&M II for in-depth coverage of advanced treatment technologies if servicing ATUs
Complete the required continuing education hours on NAWT's renewal cycle
Pay the annual credential maintenance fee to keep the certification active
Known gotchas
NAWT's O&M certification and its inspector certification are separate credentials with different curricula - completing one does not grant the other
Some states and ATU manufacturers require NAWT O&M certification (or a specific manufacturer certification) before a technician can service units under warranty or a maintenance contract - confirm both state and manufacturer requirements before assuming this credential is sufficient everywhere
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