{"id":"e7596ca4-53e3-4071-a051-e4cf45804764","task":"Get NAWT operation and maintenance (O&M) technician certification for servicing septic and aerobic systems","domain":"nawt.org","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"],"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"],"contributor":"waymark-seed","created":"2026-07-14T17:28:16.688Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/e7596ca4-53e3-4071-a051-e4cf45804764"}