Upcoming Training in the State

The department provides funding to help operators who work for qualifying systems to obtain and renew their certifications. For more information, please refer to the department's Operator Certification Training Voucher Program. For information about operator certification exams, or to check your hours or renew your certification, please visit the department's Drinking Water and Wastewater Operator Certification webpage.

View and Search for Courses

Below is a listing of classroom and live virtual training courses offered through the department. To register for a training course, either call the phone number listed for the training coordinator, or use the registration link. Some registration links will take you to a site to register, while some registration links will allow you to send an email to provide your contact information to the training coordinator.

Legend:

  • DW Drinking Water Treatment
  • DS Drinking Water Distribution
  • WW Wastewater Treatment
  • CAFO Concentrated Animal Feeding Operation Waste Management Systems
  • This course is worth 6 months equivalent experience in the certificate area

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Date Range
The results below are based on the start and end dates in the date range fields above. Only the first 100 courses appear below. Please adjust the date range to see additional training courses. Regardless of the date range chosen, only the first 100 records will appear within that range.
First Day Last Day Title Course Number Location Sponsor Coordinator Vouchers Course Hours Total Days Max Cost
Dec 22, 2025 Dec 22, 2025 Chemical Feed Pumps & Operator Safety 25081325 Virtual MDNR-SLRO Steve Matuska
314-416-2466
Register for Course No. 25081325
N/A 4.0 DW
2.0 DS
4.0 WW
1 None
Dec 23, 2025 Dec 23, 2025 Trench/Shoring & Conf. Spaces 2508982 Virtual MWWC Sandi Miller
417-368-5586
Register for Course No. 2508982
DW 6.0 DW
6.0 DS
6.0 WW
1 $175.00
Jan 5, 2026 Jan 21, 2026 10 Day Water Treatment & Distribution Cert. 2602007 Columbia MPUA Brandon Renaud
573-445-3279
Register for Course No. 2602007
N/A 45.5 DW  * 
44.5 DS  * 
12.0 WW
10 None
Jan 6, 2026 Feb 10, 2026 11 Day Multi Level Distribution Certification 2608003 Virtual Enviro-Clear Mary Alice Hukill
417-658-9234
Register for Course No. 2608003
DW 44.5 DW
49.5 DS  * 
11.0 WW
11 $600.00
Jan 6, 2026 Feb 20, 2026 14 Day WaterTreatment & Distribution Certification 2608004 Virtual Enviro-Clear Mary Alice Hukill
417-658-9234
Register for Course No. 2608004
DW 53.0 DW  * 
41.0 DS  * 
23.5 WW
14 $700.00
Jan 7, 2026 Jan 7, 2026 Biofilm, Legionella, & Nitrates 2608010 Virtual MDNR-SLRO George Shoultz
314-416-2455
N/A 3.0 DW
3.0 DS
1 None
Jan 7, 2026 Jan 7, 2026 Operational Safety 2606032 O Fallon MDNR-SLRO Steve Matuska
314-416-2466
Register for Course No. 2606032
N/A 6.0 DW
6.0 DS
6.0 WW
6.0 CAFO
1 None
Jan 7, 2026 Jan 7, 2026 Water & Wastewater Math Review 2604019 Perryville SMICO Frank Shovlin
573-712-0012
Register for Course No. 2604019
DW 6.0 DW
6.0 DS
6.0 WW
6.0 CAFO
1 $125.00
Jan 10, 2026 Jan 10, 2026 Small System Drinking Water Operator Training 2606064 New Haven Midwest Assistance P Stephanie Ross
816-260-0891
Register for Course No. 2606064
N/A 1.0 DW
1.0 DS
1 None
Jan 10, 2026 Jan 10, 2026 Small System Drinking Water Operator Training 2606064 New Haven Midwest Assistance P Stephanie Ross
816-260-0891
Register for Course No. 2606064
N/A 1.0 DW
1.0 DS
1 None
Jan 13, 2026 Jan 29, 2026 9 Day Multi-level Wastewater Certification Class 2604020 Savannah SMICO Frank Shovlin
573-712-0012
Register for Course No. 2604020
WW 24.0 DW
24.0 DS
67.5 WW  * 
5.0 CAFO
9 $875.00
Jan 13, 2026 Jan 13, 2026 Platte County Winter Training 2601038 Platte City MRWA JIm Patton
573-657-5533
Register for Course No. 2601038
N/A 1.0 DW
3.0 DS
2.0 WW
1 None
Jan 14, 2026 Jan 14, 2026 Excel Spreadsheets for W/WW 2608073 Virtual Pro-Train Erika Schwender
360-490-2426
Register for Course No. 2608073
DW 3.0 DW
3.0 DS
3.0 WW
1 $100.00
Jan 14, 2026 Jan 14, 2026 Introduction to Biological Nutrient Removal 2608074 Virtual Pro-Train Erika Schwender
360-490-2426
Register for Course No. 2608074
WW 3.0 WW 1 $100.00
Jan 14, 2026 Jan 14, 2026 Virtual Groundwater Wells and Sampling 2608011 Virtual MDNR-SLRO George Shoultz
314-416-2455
Register for Course No. 2608011
N/A 3.0 DW
3.0 DS
1 None
Jan 15, 2026 Jan 15, 2026 Emerging Contaminants in Water & Wastewater 2602022 Slater MRWA Gary Weber
537-657-5533
Register for Course No. 2602022
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
Jan 15, 2026 Jan 15, 2026 Wastewater Lagoons 2608053 Virtual MDNR-SLRO Steve Matuska
314-416-2466
Register for Course No. 2608053
N/A 6.0 WW 1 None
Jan 19, 2026 Jan 19, 2026 2026 MSO Pre-Conference 2603013 Osage Beach MO Smallflows Org. Tammy Trantham
417-631-4027
Register for Course No. 2603013
WW 5.0 WW 1 $335.00
Jan 20, 2026 Jan 20, 2026 2026 MSO Conference & Trade Show Day 1 2603014 Osage Beach MO Smallflows Org. Tammy Trantham
417-631-4027
Register for Course No. 2603014
WW 5.0 WW 1 $370.00
Jan 21, 2026 Jan 21, 2026 2026 MSO Conference & Trade Show Day 2 2603015 Osage Beach MO Smallflows Org. Tammy Trantham
417-631-4027
Register for Course No. 2603015
WW 3.0 WW 1 $370.00
Jan 21, 2026 Jan 21, 2026 Disinfection Water Chemistry & Softening 2608012 Virtual MDNR-SLRO George Shoultz
314-416-2455
Register for Course No. 2608012
N/A 3.0 DW
3.0 DS
1 None
Jan 21, 2026 Jan 21, 2026 Jar Testing 2602069 Moberly Wtr Wrx Services Andrew McCampbell
660-412-2079
Register for Course No. 2602069
DW 6.0 DW
2.0 DS
6.0 WW
1 $150.00
Jan 21, 2026 Jan 21, 2026 Lessons Learned From Historic W/WW Treatment 2608077 Virtual Pro-Train Erika Schwender
360-490-2426
Register for Course No. 2608077
DW 3.0 DW
3.0 DS
3.0 WW
1 $100.00
Jan 21, 2026 Jan 21, 2026 Rehab of Wastewater Collection System 2608006 Virtual MWWC Sandi Miller
417-368-5586
Register for Course No. 2608006
WW 5.0 WW 1 $175.00
Jan 22, 2026 Jan 22, 2026 Addressing Ntaural Hazards in RRA's & ERP's 2608063 Virtual EPA-OWERC Heather Vinter-Hurt
571-262-2418
Register for Course No. 2608063
N/A 1.0 DW
1.0 DS
1 None
Jan 22, 2026 Jan 22, 2026 Emerging Contaminants in Water & Wastewater 2603023 Camdenton MRWA Gary Weber
537-657-5533
Register for Course No. 2603023
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
Jan 22, 2026 Jan 22, 2026 Overview of Laboratory Documentation 2608078 Virtual Pro-Train Erika Schwender
360-490-2426
Register for Course No. 2608078
DW 3.0 DW
3.0 DS
3.0 WW
1 $100.00
Jan 26, 2026 Jan 26, 2026 Practical Guide to Collection System Maintenance 2608072 Virtual Pro-Train Erika Schwender
360-490-2426
Register for Course No. 2608072
WW 3.0 WW 1 $100.00
Jan 27, 2026 Jan 27, 2026 Quality Assurance/Quality Control for Compliance 2608076 Virtual Pro-Train Erika Schwender
360-490-2426
Register for Course No. 2608076
DW 3.0 DW
3.0 DS
3.0 WW
1 $100.00
Jan 28, 2026 Jan 28, 2026 Water Quality Monitoring & Sampling 2608057 Virtual MWWC Sandi Miller
417-368-5586
Register for Course No. 2608057
DW 6.0 DW
6.0 DS
6.0 WW
1 $175.00
Jan 29, 2026 Jan 29, 2026 Introduction to Pumps 2608075 Virtual Pro-Train Erika Schwender
360-490-2426
Register for Course No. 2608075
DW 3.0 DW
3.0 DS
3.0 WW
1 $100.00
Jan 29, 2026 Jan 29, 2026 Trenching & Shoring Competent Person 2602039 Columbia MPUA Keith Carter
573-445-3279
Register for Course No. 2602039
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
Feb 3, 2026 Feb 3, 2026 2026 Virtual Operator Conference Day 1 2608042 Virtual ISWS/RCAP Katelyn McLaughlin
217-244-0098
Register for Course No. 2608042
N/A 3.0 DW
3.0 DS
1 None
Feb 3, 2026 Feb 3, 2026 Trenching & Shoring Competent Person 2602040 Columbia MPUA Keith Carter
573-445-3279
Register for Course No. 2602040
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
Feb 4, 2026 Feb 4, 2026 2026 Virtual Operator Conference Day 2 2608043 Virtual ISWS/RCAP Katelyn McLaughlin
217-244-0098
Register for Course No. 2608043
N/A 3.0 DW
4.0 DS
2.0 WW
1 None
Feb 4, 2026 Feb 4, 2026 Equipment Operator Safety 2602065 Columbia MPUA Keith Carter
573-445-3279
Register for Course No. 2602065
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
Feb 4, 2026 Feb 4, 2026 Laboratory Procedures & Sampling 2608024 Virtual MDNR-SLRO George Shoultz
314-416-2455
Register for Course No. 2608024
N/A 3.0 DW
3.0 DS
3.0 WW
1 None
Feb 5, 2026 Feb 5, 2026 2026 Virtual Operator Conference Day 3 2608044 Virtual ISWS/RCAP Katelyn McLaughlin
217-244-0098
Register for Course No. 2608044
N/A 3.0 DW
4.0 DS
3.0 WW
1 None
Feb 5, 2026 Feb 5, 2026 Pipe Fusion of Polyethylene Water Pipe 2602041 Columbia MPUA Keith Carter
573-445-3279
Register for Course No. 2602041
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
Feb 10, 2026 Feb 26, 2026 9 Day Multi-level Wastewater Certification Class 2602033 Sedalia SMICO Frank Shovlin
573-712-0012
Register for Course No. 2602033
WW 24.0 DW
24.0 DS
67.5 WW  * 
5.0 CAFO
9 $875.00
Feb 11, 2026 Feb 11, 2026 Operator Safety 2608025 Virtual MDNR-SLRO George Shoultz
314-416-2455
Register for Course No. 2608025
N/A 3.0 DW
3.0 DS
3.0 WW
1 None
Feb 19, 2026 Apr 2, 2026 13 Day Entry Level Wastewater Certification 2608002 Virtual Enviro-Clear Mary Alice Hukill
417-658-9234
Register for Course No. 2608002
WW 55.0 WW  *  13 $650.00
Feb 25, 2026 Feb 25, 2026 Distribution Maintenance & Components 2608029 Virtual MDNR-SLRO George Shoultz
314-416-2455
Register for Course No. 2608029
N/A 3.0 DS 1 None
Feb 25, 2026 Feb 25, 2026 Water Distribution Fundamentals 2608018 Virtual MWWC Sandi Miller
417-368-5586
Register for Course No. 2608018
DW 1.5 DW
6.0 DS
1 $175.00
Mar 3, 2026 Apr 1, 2026 10 Day Entry Level Wastewater 2601009 Lees Summit MDNR-KCRO Elvy Burrus
816-944-7206
Register for Course No. 2601009
WW 30.5 DW
28.0 DS
65.0 WW  * 
10 $250.00
Mar 3, 2026 Mar 25, 2026 8 Day Drinking Water & Distribution Certification 2601017 Saint Joseph MDNR-KCRO Gary Shrader
816-251-0752
Register for Course No. 2601017
DW 52.0 DW  * 
45.5 DS  * 
8.0 WW
8 $300.00
Mar 4, 2026 Mar 4, 2026 Equipment Operator Safety 2602066 Columbia MPUA Keith Carter
573-445-3279
Register for Course No. 2602066
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
Mar 10, 2026 Apr 17, 2026 12 Day Advanced Wastewater Treatment 2608001 Virtual Enviro-Clear Mary Alice Hukill
417-658-9234
Register for Course No. 2608001
WW 54.0 WW  *  12 $750.00
Mar 10, 2026 Mar 26, 2026 9 Day Multi-level Wastewater Certification Class 2605034 Marshfield SMICO Frank Shovlin
573-712-0012
Register for Course No. 2605034
WW 24.0 DW
24.0 DS
67.5 WW  * 
5.0 CAFO
9 $875.00
Mar 16, 2026 Apr 1, 2026 10 Day Water Treatment & Distribution Cert. 2602021 Columbia MPUA Brandon Renaud
573-445-3279
Register for Course No. 2602021
N/A 56.0 DW  * 
45.5 DS  * 
15.0 WW
10 None
Mar 16, 2026 Mar 16, 2026 Utility Locating & Confined Space Competent Person 2602030 Columbia MPUA Keith Carter
573-445-3279
Register for Course No. 2602030
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
Mar 18, 2026 Mar 18, 2026 Electricity Motors & Pumps 2606070 Chesterfield MDNR-SLRO George Shoultz
314-416-2455
Register for Course No. 2606070
N/A 6.5 DW
6.5 DS
6.5 WW
1 None
Mar 24, 2026 Mar 24, 2026 Decentralized WW System O & M Day 1 2605067 Springfield MAP/NOWRA Karen Thomas
701-595-3696
Register for Course No. 2605067
N/A 7.5 WW 1 None
Mar 25, 2026 Apr 23, 2026 10 Day Water Treatment & Distribution Cert. 2606071 Troy MDNR-SLRO George Shoultz
314-416-2455
Register for Course No. 2606071
DW 62.0 DW  * 
58.0 DS  * 
17.0 WW
10 $300.00
Mar 25, 2026 Mar 25, 2026 Decentralized WW System O & M Day 2 2605068 Springfield MAP/NOWRA Karen Thomas
701-595-3696
Register for Course No. 2605068
N/A 7.5 WW 1 None
Apr 2, 2026 Apr 2, 2026 2026 NW MWWC Annual Technical Training 2601026 Saint Joseph MWWC-NW Section Michelle Allwood
573-255-2445
Register for Course No. 2601026
DW 6.0 DW
6.0 DS
6.0 WW
1 $95.00
Apr 7, 2026 Apr 16, 2026 6 Day Water Distribution Certification Class 2604035 Cape Girardeau SMICO Frank Shovlin
573-712-0012
Register for Course No. 2604035
DW 33.5 DW
35.5 DS  * 
28.5 WW
15.0 CAFO
6 $625.00
Apr 7, 2026 Apr 23, 2026 9 Day Multi-level Drinking Water Treatment Certifi 2604036 Cape Girardeau SMICO Frank Shovlin
573-712-0012
Register for Course No. 2604036
DW 73.5 DW  * 
39.0 DS  * 
30.0 WW
10.0 CAFO
12 $875.00
Apr 13, 2026 May 7, 2026 Wastewater Certification Bootcamp 2602047 Columbia MPUA Brandon Renaud
573-445-3279
Register for Course No. 2602047
N/A 8.0 DW
8.0 DS
52.0 WW  * 
8 None
Apr 22, 2026 Apr 22, 2026 Water Operator Workshop 2601048 Maryville PeopleService, Inc. Dennis White
Register for Course No. 2601048
DW 3.0 DW
4.0 DS
2.0 WW
1 $100.00
Apr 29, 2026 Apr 29, 2026 Lagoon Operation & Maint. 2608058 Virtual MWWC Sandi Miller
417-368-5586
Register for Course No. 2608058
N/A 6.0 WW 1 $175.00
May 4, 2026 May 4, 2026 Utility Locating & Confined Space Competent Person 2602031 Columbia MPUA Keith Carter
573-445-3279
Register for Course No. 2602031
N/A 6.0 DW
6.0 DS
6.0 WW
1 None
May 5, 2026 Jun 3, 2026 10 Day Entry Level Wastewater 2601008 Lone Jack MDNR-KCRO Elvy Burrus
816-944-7206
Register for Course No. 2601008
WW 30.5 DW
28.0 DS
65.0 WW  * 
10 $250.00
May 5, 2026 May 21, 2026 9 Day Multi-level Wastewater Certification Class 2604037 Cape Girardeau SMICO Frank Shovlin
573-712-0012
Register for Course No. 2604037
WW 24.0 DW
24.0 DS
67.5 WW  * 
5.0 CAFO
9 $875.00
Jun 10, 2026 Jun 18, 2026 6 Day Water Distribution Certification Class 2604049 Desloge SMICO Frank Shovlin
573-712-0012
Register for Course No. 2604049
DW 33.5 DW
35.5 DS  * 
28.5 WW
15.0 CAFO
6 $625.00
Jun 10, 2026 Jun 25, 2026 9 Day Multi-level Drinking Water Treatment Certifi 2604050 Desloge SMICO Frank Shovlin
573-712-0012
Register for Course No. 2604050
DW 73.5 DW  * 
39.0 DS  * 
30.0 WW
10.0 CAFO
9 $875.00