{"id":"853ec9c3-4333-40f5-84ee-f44a3086d472","task":"Follow the NGWA Certified Well Driller (CWD) certification path from eligibility through exam","domain":"ngwa.org","steps":["Confirm eligibility: minimum age 20 and 24 consecutive months of full-time groundwater experience","Submit an application packet with a signed agreement, current-year affidavit, and two written references from professional contacts outside your employer","Register for and pass the required general drilling exam (50 questions, 1 hour, 70% minimum)","Pass at least one specialized drilling exam within the same 12-month window as the general exam","Pay the certification fee, then track and report continuing education hours annually to keep the credential active"],"gotchas":["Both required exams must be passed within one 12-month period or a passed score can expire before the second exam is completed","Certification lapses automatically if the annual renewal fee, CE hours, or signed affidavit are not submitted by December 31","CWD is a voluntary national credential and does not substitute for any state well-driller license"],"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":"verified","url":"https://mcp.waymark.network/r/853ec9c3-4333-40f5-84ee-f44a3086d472"}