Training Event Calendar - Calendar

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, you can search the course catalogue at Idaho Division of Occupational and Professional Licenses website.

Navigate to https://edopl.idaho.gov/OnlineServices
Scroll to the bottom of the page and select > View Continuing Education Course Catalog under the Continuing Education title.

Training Event Calendar

	August 2026					Next
Sun	Mon	Tue	Wed	Thu	Fri	Sat
						1
2	3 PTA - A Practical Overview of Collection Systems	4 IRWA Water Distribution I/II Certification Review - Coeur d'Alene/Online COEUR D ALENE, ID PTA - Standard Operating Procedures - Best Practices	5 PTA - Aerobic & Anaerobic Digestion IRWA Integrated Water Management- Learning from Nampa's "One Water" Approach	6 IRWA Control Valves in Action: Hands-On Training for Water Professionals - Ammon AMMON, ID PTA - BOD - Best Practices PTA - Fundamentals of Wastewater Treatment	7	8
9	10 PTA - A Practical Guide to Collection System Maintenance	11 PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 1 IRWA Control Valves in Action BOISE, ID PTA - Overview of Laboratory Documentation	12	13 PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 3 PTA - Excel Spreadsheet for Water & Wastewater Operators	14	15
16	17	18 PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 4	19 PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 5 PTA - Current & Emerging Concerns for Water & Wastewater	20 PTA - Review & Prep for Wastewater Operator Level 3 & 4 Certification Exam - Day 6	21	22
23	24 Lift Stations - Maintenance, Pumps, and Motors	25 PTA - Introduction to Biological Nutrient Removal	26 PTA - Introduction to Centrifugal Pumps, Components, and Operation	27 PTA - Principles of Disinfection for Wastewater Operations	28	29
30	31

Training Event List

Online
Idaho
- BOISE
- CLIFTON
- COEUR D ALENE
- IDAHO FALLS
- LEWISTON
- POCATELLO
- TWIN FALLS
- WORLEY

Online

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

Class Begins: 08/11/2026 8:00 AM

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

Class Begins: 08/13/2026 8:00 AM

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

Class Begins: 08/18/2026 8:00 AM

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

Class Begins: 08/19/2026 8:00 AM

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

Class Begins: 08/20/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Operator Level 3 & 4 - Day 1

Class Begins: 09/15/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Operator Level 3 & 4 - Day 2

Class Begins: 09/16/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Operator Level 3 & 4 - Day 4

Class Begins: 09/22/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Operator Level 3 & 4 - Day 5

Class Begins: 09/23/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Operator Level 3 & 4 - Day 6

Class Begins: 09/24/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Operator Level 3 & 4 - Day 3

Class Begins: 09/17/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 1

Class Begins: 10/06/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 2

Class Begins: 10/07/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 3

Class Begins: 10/08/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 4

Class Begins: 10/13/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 5

Class Begins: 10/14/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 6

Class Begins: 10/15/2026 8:00 AM

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PTA - Review & Prep for Wastewater Operator Level 1 & 2 Certification Exam - Day 1

Class Begins: 10/26/2026 8:00 AM

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PTA - Review & Prep for Wastewater Operator Level 1 & 2 Certification Exam - Day 2

Class Begins: 10/27/2026 8:00 AM

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PTA - Review & Prep for Wastewater Operator Level 1 & 2 Certification Exam - Day 3

Class Begins: 10/28/2026 8:00 AM

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PTA - Review & Prep for Wastewater Operator Level 1 & 2 Certification Exam - Day 4

Class Begins: 11/02/2026 8:00 AM

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PTA - Review & Prep for Wastewater Operator Level 1 & 2 Certification Exam - Day 5

Class Begins: 11/03/2026 8:00 AM

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PTA - Review & Prep for Wastewater Operator Level 1 & 2 Certification Exam - Day 6

Class Begins: 11/04/2026 8:00 AM

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

Class Begins: 11/16/2026 8:00 AM

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

Class Begins: 11/17/2026 8:00 AM

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

Class Begins: 11/18/2026 8:00 AM

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

Class Begins: 11/23/2026 8:00 AM

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

Class Begins: 11/24/2026 8:00 AM

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

Class Begins: 11/25/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 1

Class Begins: 12/08/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 2

Class Begins: 12/09/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 3

Class Begins: 12/10/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 4

Class Begins: 12/15/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 5

Class Begins: 12/16/2026 8:00 AM

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PTA - Review & Exam Prep for Water Treatment Plant Operator Level 1 & 2 - Day 6

Class Begins: 12/17/2026 8:00 AM

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PTA - A Practical Guide to Collection System Maintenance

Class Begins: 08/10/2026 8:00 AM

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PTA - Overview of Laboratory Documentation

Class Begins: 08/11/2026 8:45 AM

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PTA - Excel Spreadsheet for Water & Wastewater Operators

Class Begins: 08/13/2026 8:45 AM

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PTA - Current & Emerging Concerns for Water & Wastewater

Class Begins: 08/19/2026 12:00 PM

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Lift Stations - Maintenance, Pumps, and Motors

Class Begins: 08/24/2026 8:00 AM

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PTA - Introduction to Biological Nutrient Removal

Class Begins: 08/25/2026 8:00 AM

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PTA - Introduction to Centrifugal Pumps, Components, and Operation

Class Begins: 08/26/2026 8:00 AM

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PTA - Principles of Disinfection for Wastewater Operations

Class Begins: 08/27/2026 8:00 AM

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PTA - Internal Laboratory Audits

Class Begins: 09/01/2026 8:45 AM

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PTA - Laboratory Standard Operating Procedures - Best Practices

Class Begins: 09/09/2026 8:45 AM

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PTA - Sample Collection & Sampling Plans - BPs

Class Begins: 09/14/2026 8:45 AM

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

Class Begins: 09/16/2026 8:45 AM

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PTA - Introduction to Collection System Inspections

Class Begins: 09/21/2026 8:00 AM

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PTA - Lessons learned from historic water & wastewater treatment

Class Begins: 09/24/2026 12:00 PM

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PTA - Introduction to Disaster Resiliency for Water & Wastewater Operations

Class Begins: 09/29/2026 8:00 AM

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PTA - A Practical Overview of Collection Systems

Class Begins: 09/28/2026 8:00 AM

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PTA - Total & Fecal Coliform Testing – Best Practices

Class Begins: 09/30/2026 8:45 AM

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IRWA Webinar Wednesday! Arc Flash 101

Class Begins: 12/02/2026 12:00 PM

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IRWA Measuring Pump Performance in the Field

Class Begins: 09/02/2026 12:00 PM

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IRWA Chemical Safety

Class Begins: 10/07/2026 12:00 PM

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IRWA Transient Non-Community Water Systems Management

Class Begins: 11/18/2026 12:00 PM

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Idaho

BOISE

IRWA Wastewater Collection I/II Certification Review

Class Begins: 10/27/2026 8:30 AM MST

BOISE, Idaho (Map it)

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IRWA Backflow Assembly Tester Re-Certification

Class Begins: 11/13/2026 8:00 AM MST

BOISE, Idaho (Map it)

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IRWA Disinfection A-Z

Class Begins: 11/09/2026 8:30 AM MST

BOISE, Idaho (Map it)

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IRWA Confined Space Competent Person Certification Training

Class Begins: 09/10/2026 8:00 AM MST

BOISE, Idaho (Map it)

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IRWA/DEQ Source Water Protection Workshop 2026

Class Begins: 11/10/2026 8:30 AM MST

BOISE, Idaho (Map it)

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IRWA Certification Math Review - Boise/Online

Class Begins: 10/21/2026 8:30 AM MST

BOISE, Idaho (Map it)

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IRWA Drinking Water Treatment I/II Certification Review - Boise/Online

Class Begins: 10/22/2026 8:30 AM MST

BOISE, Idaho (Map it)

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IRWA Control Valves in Action

Class Begins: 08/11/2026 8:30 AM MST

BOISE, Idaho (Map it)

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IRWA Flow of Water

Class Begins: 09/01/2026 8:30 AM MST

BOISE, Idaho (Map it)

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CLIFTON

IRWA Board & Council Training

Class Begins: 10/14/2026 18:30 PM MST

CLIFTON, Idaho (Map it)

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COEUR D ALENE

IRWA Wastewater Treatment I/II Certification Review

Class Begins: 12/09/2026 8:00 AM PST

COEUR D ALENE, Idaho (Map it)

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IRWA/DEQ Source Water Protection Workshop 2026

Class Begins: 11/18/2026 8:30 AM PST

COEUR D ALENE, Idaho (Map it)

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IDAHO FALLS

IRWA/DEQ Source Water Protection Workshop 2026 - Idaho Falls

Class Begins: 11/03/2026 8:30 AM MST

IDAHO FALLS, Idaho (Map it)

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LEWISTON

IRWA/DEQ Source Water Protection Workshop 2026

Class Begins: 11/17/2026 8:30 AM PST

LEWISTON, Idaho (Map it)

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POCATELLO

IRWA/DEQ Source Water Protection Workshop 2026

Class Begins: 11/04/2026 8:30 AM MST

POCATELLO, Idaho (Map it)

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IRWA Water Distribution I/II Certification Review

Class Begins: 12/03/2026 8:30 AM MST

POCATELLO, Idaho (Map it)

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TWIN FALLS

IRWA Pumps and Controls: Fundamentals and Applications

Class Begins: 10/20/2026 8:30 AM MST

TWIN FALLS, Idaho (Map it)

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IRWA/DEQ Source Water Protection Workshop 2026

Class Begins: 11/05/2026 8:30 AM MST

TWIN FALLS, Idaho (Map it)

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WORLEY

2026 IRWA FALL CONFERENCE

Class Begins: 09/23/2026 8:00 AM PST

WORLEY, Idaho (Map it)

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