Missouri Water & Wastewater Operator Tools

OpTrack Missouri re-presents MODNR public data for speed, clarity, and mobile use. Look up Missouri water and wastewater operator certifications, search DS, DW, WW, and CAFO licenses, check CEU requirements, and browse upcoming operator training in one place.

Tip: Try a last name or cert number.

Upcoming Training

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Current & Emerging Concerns For W/WW Operators
Jun 04, 2026 · Virtual
DW: 3.00 DS: 3.00 WW: 3.00
View Details
Intro to Cybersecurity & Tabletop Exercise
Jun 04, 2026 · Poplar Bluff
DW: 5.00 DS: 5.00 WW: 5.00
View Details
Smith & Loveless Pump School
Jun 04, 2026 · Saint Joseph
WW: 5.50
View Details
Total Current Operators
4,979
Total Current Certifications
7,636

Current Certifications by Type

Certification Count
DS-III 1,292
WW-D 1,044
DS-II 982
DS-I 960
DW-D 813
WW-A 657
WW-C 535
DW-C 533
DW-A 448
WW-B 147
DW-B 97
CF-B 74
CF-A 54

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Browse Operators Upcoming Training Data Sources & Transparency

What’s included today

  • Mobile-first operator & certification search
  • MODNR data presented with clean, fast tables
  • Training listings with quick filters

Coming soon

  • Optional Pro features (public tools remain free)
  • Alerts
  • Advanced analytics & dashboards