Login
Join / Renew
Search
Subscribe
Careers
Calendar
Contact Us
Search ...
MENU
About
Mission / Vision
History
President's Message
Directors / Chairs
Regions
Lake Michigan
North Central
North West
South East
Southern
West Central
Education
Education Fund
Inspire WI
News
Public Library
Suggestions for School Talks
Lettuce Seed Bioassay
Coagulation of Milk Proteins
Metals Removal By PH Adjustment
Sludge Dewatering Demonstration
Activated Sludge Settling Demonstration
Types of Solids in Wastewater
Presentations
Scholarship / Tuition Aid
Youth Apprenticeship
Resources
The Clarifier
Clarifier History
Operator Certification
Career Opportunities
DNR Updates
Tips & Ideas
Clarifiers
Collection System
Laboratory
Maintenance
Miscellaneous
Preliminary Treatment
Safety
Sampling
Secondary Treatment
Solids Handling
Helpful Links
Regulations
Membership
Join / Renew Membership
Benefits of Membership
Events & Awards
Events / Training Calendar
2026 Call for Presentations
MWWO Expo 2026
Annual Awards
Association Awards Info & Recipients
Association Awards Photo Gallery
Regional Awards Info & Recipients
Regional Awards Photo Gallery
Photo Gallery
Photo Gallery - 2010
Photo Gallery - 2011
Photo Gallery - 2012
Photo Gallery - 2013
Photo Gallery - 2014
Photo Gallery - 2015
Photo Gallery - 2016
Photo Gallery - 2017
Multiple Pages for Galleries
Photo Gallery - 2018
Photo Gallery - 2019
Photo Gallery - 2020
Photo Gallery - 2021
Photo Gallery - 2022
Photo Gallery - 2023
Member Center
Dashboard
Board Meeting Minutes
Board Meeting Minutes Administration
Regional Meeting Minutes
Regional Meeting Minutes Administration
Events / Training Calendar
Events / Training Calendar
Home
/
Events & Awards
/
Events / Training Calendar
/
WDNR Exam Date 1/21/2026
WDNR Exam Date 1/21/2026
Calendar
Events & Training
Date
21.01.2026
Url
https://dnr.wisconsin.gov/topic/opcert/exams.html
Print
Email
Google
Outlook (.ics)
Description
Exam Application Postmark Deadline: 12/26/2025
JavaScript is currently disabled.
Please enable it for a better experience of
Jumi
.
![[icon]](/templates/common/images/icons/search-icon.png){kind=icon}
Search![[logo]-](/templates/common/images/template/wwoa-logo-top.png){kind=logo}
![[image]-banner](/templates/common/images/template/inner-banner-generic.jpg)