Protecting Public Health and the Environment

DEQ is providing this calendar as a public service only and does not certify or recommend any contractors or vendors on the list. We suggest you thoroughly research a firm's qualifications and history before contracting with it.

On Demand Training

For CEU approved online, distance learning, and webinars, see the following Idaho Bureau of Occupational Licenses website: https://secure.ibol.idaho.gov/eibolpublic/cecoursebrowser.aspx?bureau=wwp

If you click the “Send to Excel” button, you can sort the spreadsheet based on the column header titled, “Course Type” to find those that are online, distance learning, and webinars.

Training Event Calendar

  May 2025  
Next
Sun Mon Tue Wed Thu Fri Sat
     123
4567

PTA - Excel Spreadsheet for Water & Wastewater Operators"

8

PTA - Lessons learned from historic water & wastewater treatment

910
1112

PTA - Lift Stations - Maintenance, Pumps, and Motors

PTA - pH, Chlorine, Turbidity, and Solids Analyses - Best Practices

13

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 1

IRWA Water Distribution III Certification Review - Boise & Online
BOISE, ID

14

PTA Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 2

15

PTA - Internal Lab Audits

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 3

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Boise
BOISE, ID

1617
1819

PTA - Introduction to Collections System Inspections

20

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 4

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Pocatello
POCATELLO, ID

21

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Ammon
AMMON, ID

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 5

IRWA Proper Maintenance and Operation of Fire Hydrants, Valves, Fittings, and Pipe
BOISE, ID

22

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 6

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Twin Falls
TWIN FALLS, ID

2324
25262728

PTA - Biosolids Treatment

IRWA Webinar Wednesday! Legislative Update 2025 - Online

29

PTA - Standard Operating Procedures - Best Practices

3031

Training Event List

Online

IRWA Webinar Wednesday! Kerry's Constants - Math Tips & Tricks - Online
Class Begins: 07/02/2025 12:00 PM
IRWA Webinar Wednesday! Kerry's Constants - Math Tips & Tricks - Online

IRWA Lagoon Treatment Process & Algae Control with Toni Glymph Martin - Online
Class Begins: 12/16/2025 8:30 AM
IRWA Lagoon Treatment Process & Algae Control with Toni Glymph Martin - Online

IRWA Webinar Wednesday! Legislative Update 2025 - Online
Class Begins: 05/28/2025 12:00 PM
IRWA Webinar Wednesday! Legislative Update 2025 - Online

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 3
Class Begins: 05/15/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 3

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 6
Class Begins: 05/22/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 6

PTA - Internal Lab Audits
Class Begins: 05/15/2025 8:00 AM
PTA - Internal Lab Audits

PTA - Introduction to Collections System Inspections
Class Begins: 05/19/2025 8:00 AM
PTA - Introduction to Collections System Inspections

PTA - Biosolids Treatment
Class Begins: 05/28/2025 8:00 AM
PTA - Biosolids Treatment

PTA - Standard Operating Procedures - Best Practices
Class Begins: 05/29/2025 8:00 AM
PTA - Standard Operating Procedures - Best Practices

PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 1
Class Begins: 07/08/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 1

PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 3
Class Begins: 07/10/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 3

PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 4
Class Begins: 07/15/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 4

PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 5
Class Begins: 07/16/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 5

PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 6
Class Begins: 07/17/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 6

PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 2
Class Begins: 07/09/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 1 & 2 - Day 2

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 4
Class Begins: 05/20/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 4

PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 5
Class Begins: 05/21/2025 8:00 AM
PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 5

PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 1
Class Begins: 06/09/2025 8:00 AM
PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 1

PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 2
Class Begins: 06/10/2025 8:00 AM
PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 2

PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 3
Class Begins: 06/11/2025 8:00 AM
PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 3

PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 4
Class Begins: 06/16/2025 8:00 AM
PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 4

PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 5
Class Begins: 06/17/2025 8:00 AM
PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 5

PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 6
Class Begins: 06/18/2025 8:00 AM
PTA - Review & Prep for Water Treatment Plant Operator Level 1 & 2 - Day 6

PTA Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 2
Class Begins: 05/14/2025 8:00 AM
PTA Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 2

PTA - “A Practical Overview of Collection Systems“
Class Begins: 06/02/2025 8:00 AM
PTA - “A Practical Overview of Collection Systems“

PTA - BOD - Best Practices
Class Begins: 06/03/2025 8:00 AM
PTA - BOD - Best Practices

PTA - Excel Spreadsheet for Water & Wastewater Operators
Class Begins: 06/25/2025 8:30 AM
PTA - Excel Spreadsheet for Water & Wastewater Operators

PTA - A Practical Guide to Collection System Maintenance
Class Begins: 06/23/2025 8:00 AM
PTA - A Practical Guide to Collection System Maintenance

PTA - Sample Collection & Sampling Plans - Best Practices
Class Begins: 06/17/2025 8:45 AM
PTA - Sample Collection & Sampling Plans - Best Practices

IRWA Webinar Wednesday! The 4 M's of Well Maintenance and Cleaning
Class Begins: 06/04/2025 12:00 PM
IRWA Webinar Wednesday! The 4 M's of Well Maintenance and Cleaning

IRWA Webinar Wednesday! Critical Application Solutions in Water & Wastewater - Online
Class Begins: 08/06/2025 12:00 PM
IRWA Webinar Wednesday! Critical Application Solutions in Water & Wastewater - Online

IRWA Webinar Wednesday! Fundamentals of Iron Fittings - Online
Class Begins: 09/10/2025 12:00 PM
IRWA Webinar Wednesday! Fundamentals of Iron Fittings - Online

Idaho

AMMON

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Ammon
Class Begins: 05/21/2025 8:00 AM MST
AMMON, ID (Map it)
IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Ammon

IRWA Pumps and Controls: Fundamentals and Applications - Ammon
Class Begins: 10/21/2025 8:30 AM MST
AMMON, ID (Map it)
IRWA Pumps and Controls: Fundamentals and Applications - Ammon

BOISE

IRWA Disinfection A-Z - Boise & Online
Class Begins: 11/13/2025 8:30 AM MST
BOISE, ID (Map it)
IRWA Disinfection A-Z - Boise & Online

IRWA Flow of Water - Boise & Online
Class Begins: 09/11/2025 8:30 AM MST
BOISE, ID (Map it)
IRWA Flow of Water - Boise & Online

IRWA Proper Maintenance and Operation of Fire Hydrants, Valves, Fittings, and Pipe
Class Begins: 05/21/2025 8:30 AM MST
BOISE, ID (Map it)
IRWA Proper Maintenance and Operation of Fire Hydrants, Valves, Fittings, and Pipe

IRWA Backflow Assembly Tester Re-Certification Course - Boise
Class Begins: 11/17/2025 8:00 AM MST
BOISE, ID (Map it)
IRWA Backflow Assembly Tester Re-Certification Course - Boise

IRWA Certification Math Review - Boise & Online
Class Begins: 11/18/2025 8:30 AM MST
BOISE, ID (Map it)
IRWA Certification Math Review - Boise & Online

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Boise
Class Begins: 05/15/2025 8:30 AM MST
BOISE, ID (Map it)
IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Boise

IRWA Backflow Assembly Tester Re-Certification Course - Boise
Class Begins: 06/23/2025 8:00 AM MST
BOISE, ID (Map it)
IRWA Backflow Assembly Tester Re-Certification Course - Boise

IRWA Certification Math Review - Boise/Online
Class Begins: 07/29/2025 8:30 AM MST
BOISE, ID (Map it)
IRWA Certification Math Review - Boise/Online

IRWA Water Treatment I/II Certification Review - Boise & Online
Class Begins: 10/23/2025 8:30 AM MST
BOISE, ID (Map it)
IRWA Water Treatment I/II Certification Review - Boise & Online

IRWA Wastewater Collection I/II Certification Review - Boise & Online
Class Begins: 10/30/2025 8:30 AM MST
BOISE, ID (Map it)
IRWA Wastewater Collection I/II Certification Review - Boise & Online

BONNERS FERRY

IRWA Preparing for Weather Impacts on People, Plant Equipment, and Plant Processes - Bonners Ferry & Online
Class Begins: 06/25/2025 13:00 PM PST
BONNERS FERRY, ID (Map it)
IRWA Preparing for Weather Impacts on People, Plant Equipment, and Plant Processes - Bonners Ferry & Online

COEUR D ALENE

IRWA Flow of Water - Coeur d'Alene
Class Begins: 07/22/2025 8:30 AM PST
COEUR D ALENE, ID (Map it)
IRWA Flow of Water - Coeur d'Alene

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Coeur d'Alene
Class Begins: 06/12/2025 8:30 AM PST
COEUR D ALENE, ID (Map it)
IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Coeur d'Alene

IRWA Wastewater Treatment III/IV Certification Review -Coeur d'Alene & Online
Class Begins: 08/19/2025 8:00 AM PST
COEUR D ALENE, ID (Map it)
IRWA Wastewater Treatment III/IV Certification Review -Coeur d'Alene & Online

IRWA Wastewater Collection I/II Certification Review - Coeur d'Alene & Online
Class Begins: 07/30/2025 8:00 AM PST
COEUR D ALENE, ID (Map it)
IRWA Wastewater Collection I/II Certification Review - Coeur d'Alene & Online

IRWA Water Distribution I/II Certification Review - Coeur d'Alene & Online
Class Begins: 08/05/2025 8:00 AM PST
COEUR D ALENE, ID (Map it)
IRWA Water Distribution I/II Certification Review - Coeur d'Alene & Online

IRWA Wastewater Treatment I/II Certification Review - Coeur d'Alene & Online
Class Begins: 12/10/2025 8:00 AM PST
COEUR D ALENE, ID (Map it)
IRWA Wastewater Treatment I/II Certification Review - Coeur d'Alene & Online

FAIRFIELD

IRWA Board & Council Training - Fairfield & Online
Class Begins: 11/17/2025 18:30 PM MST
FAIRFIELD, ID (Map it)
IRWA Board & Council Training - Fairfield & Online

LEWISTON

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Lewiston
Class Begins: 06/11/2025 8:30 AM PST
LEWISTON, ID (Map it)
IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Lewiston

MCCALL

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - McCall
Class Begins: 06/10/2025 8:30 AM MST
MCCALL, ID (Map it)
IRWA Electrical Safety in the Workplace - Based on NFPA 70E - McCall

POCATELLO

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Pocatello
Class Begins: 05/20/2025 8:30 AM MST
POCATELLO, ID (Map it)
IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Pocatello

IRWA Water Distribution I/II Certification Review - Pocatello & Online
Class Begins: 11/06/2025 8:30 AM MST
POCATELLO, ID (Map it)
IRWA Water Distribution I/II Certification Review - Pocatello & Online

SALMON

IRWA Board & Council Training - Salmon & Online
Class Begins: 09/09/2025 18:30 PM MST
SALMON, ID (Map it)
IRWA Board & Council Training - Salmon & Online

TROY

IRWA Flow of Water - Troy
Class Begins: 07/24/2025 8:30 AM PST
TROY, ID (Map it)
IRWA Flow of Water - Troy

TWIN FALLS

IRWA Fundamentals of SCADA & Telemetry - Twin Falls
Class Begins: 08/07/2025 12:00 PM MST
TWIN FALLS, ID (Map it)
IRWA Fundamentals of SCADA & Telemetry - Twin Falls

IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Twin Falls
Class Begins: 05/22/2025 8:30 AM MST
TWIN FALLS, ID (Map it)
IRWA Electrical Safety in the Workplace - Based on NFPA 70E - Twin Falls



DEQ Drinking Water contact:
Curtis Stoehr at curtis.stoehr@deq.idaho.gov or (208) 373-0542