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Month 
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Day Agenda
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May12Tue2026
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Math for Operators and/or Pumps & Pumping @ Pleasant Ridge Community Hall8:00 am – 4:15 pm
Register for Both classes, Get a Discount
Math for Operators
Time: 8 am – 12:15 pm
CEUs: 0.4 Total Water/Wastewater ESAC #6104
Cost: $150 for Members / $200 for Non-Members
Description: This class will cover the understanding of basic math concepts and formulas for water and wastewater operators including areas, volume, conversions, pounds, formulas, velocity, flow, head, and hydraulics and more for system operators. Please bring your calculators and system questions
Instructors: Hans Schroeder, Keith Bedell, OAWU Staff
Pumps & Pumping
Time: 1 pm – 4:15 pm
CEUs: 0.3 Water/Wastewater ESAC #6216
Cost: $110 for Members / $160 for Non-Members
Description: This three-hour course details the types of pumps used in the water and wastewater field. We will review the types of pumps used for different applications, their efficiencies, what type of maintenance is required, and basic water and wastewater system hydraulics.
Instructor: Hans Schroeder, Keith Bedell, OAWU Staff
Cost for Both Classes: $205 for Members / $255 for Non-Members
REGISTRATION POLICY: OAWU reserves the right to cancel this class within 7 days prior to class date. Minimum 3-day prior notice for cancellations & refunds please.
CONFIRMATION POLICY: Please make a copy of your registration form to keep as confirmation or contact OAWU at (503) 837-1212 to request confirmation.
May 12, 2026, Math for Operators and/or Pumps & Pumping
8:00 amMath for Operators and/or Pumps & Pumping @ Pleasant Ridge Community Hall
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May20Wed2026
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Distribution Basics @ Municipal Court Meeting Room9:00 am – 4:30 pm
Time: 9:00am – 4:30pm (Lunch 12-1 on your own)
CEUs: 0.6 Total Water ESAC #5986
Cost: Members $195/Non-Members $245
Course Description: This class will assist water operators in understanding installation, inspections, and
skills for those everyday routine operations and troubleshooting. Attendees will learn hydraulic principles,
installation, repairs, and preventive maintenance to achieve a responsible level of system operations.Instructors: Scott Berry, Tim Tice, OAWU Staff
REGISTRATION POLICY: OAWU reserves the right to cancel this class within 7 days prior to class date. Minimum 3-day prior notice for cancellations & refunds please.
CONFIRMATION POLICY: Please make a copy of your registration form to keep as confirmation or contact OAWU at (503) 837-1212 to request confirmation.
May 20, 2026 - Distribution Basics
9:00 amDistribution Basics @ Municipal Court Meeting Room
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Jun17Wed2026
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Math for Operators and/or Pumps & Pumping @ Hermiston Community Center8:00 am – 4:15 pm
Register for Both classes, Get a Discount
Math for Operators
Time: 8 am – 12:15 pm
CEUs: 0.4 Total Water/Wastewater ESAC #6104
CCB: 4 hours CCB #SRA2111
Cost: $150 for Members / $200 for Non-Members
Description: This class will cover the understanding of basic math concepts and formulas for water and wastewater operators including areas, volume, conversions, pounds, formulas, velocity, flow, head, and hydraulics and more for system operators. Please bring your calculators and system questions
Instructors: Hans Schroeder, Keith Bedell, OAWU Staff
Pumps & Pumping
Time: 1 pm – 4:15 pm
CEUs: 0.3 Water/Wastewater/OS ESAC #6216
CCB: 3 hours CCB #SRA2937
Cost: $110 for Members / $160 for Non-Members
Description: This three-hour course details the types of pumps used in the water and wastewater field. We will review the types of pumps used for different applications, their efficiencies, what type of maintenance is required, and basic water and wastewater system hydraulics.
Instructor: Hans Schroeder, Keith Bedell, OAWU Staff
Cost for Both Classes: $205 for Members / $255 for Non-Members
REGISTRATION POLICY: OAWU reserves the right to cancel this class within 7 days prior to class date. Minimum 3-day prior notice for cancellations & refunds please.
CONFIRMATION POLICY: Please make a copy of your registration form to keep as confirmation or contact OAWU at (503) 837-1212 to request confirmation.
June 17, 2026, Math for Operators and/or Pumps & Pumping
8:00 amMath for Operators and/or Pumps & Pumping @ Hermiston Community Center
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Jul21Tue2026
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Water Treatment/Distribution Certification Review @ City of Redmond - Public Works Campus8:00 am – 4:30 pm
Water Treatment/Distribution Certification Review
Date: July 21-22, 2026
Time: 8:00 am – 4:30 pm (Lunch 12-1 on your own)
CEUs: 1.4 Water / 0.5 WW/OS ESAC #7548
Cost: $335 for Members / $435 for *Non-Members
*Each non-member individual who attends will receive a one-year complimentary OAWU Individual Membership.Description: Are you prepared for the upcoming exams? Let OAWU help prepare you with this two-day review to brush up your terminology, system operations, maintenance requirements, and math. After study and this review, you will be ready for your levels I&II WT/WD certification exam.
BRING A CALCULATOR.
Instructor: Hans Schroeder, Sam Waller, OAWU Staff
REGISTRATION POLICY: OAWU reserves the right to cancel this class within 7 days prior to the class date. Minimum 3-day prior notice for cancellations & refunds please. Don’t miss your opportunity. Sign up early.
CONFIRMATION POLICY: Please make a copy of your registration form to keep as confirmation or contact OAWU at (503) 837-1212 to request confirmation.
July 21-22, 2026 Water Certification Review
8:00 amWater Treatment/Distribution Certification Review @ City of Redmond - Public Works Campus
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Aug4Tue2026
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Wastewater Treatment/Collections Certification Review @ OAWU Training Center8:00 am – 4:30 pm
Time: 8:00am – 4:30pm (Lunch 12-1 on your own)
CEUs: 1.4 Total Wastewater/0.5 Water ESAC #6043
Cost: $335 for Members / $435 for Non-Members
Description: This two-day course will provide specific information needed to help prepare for the Wastewater Treatment and/or Wastewater Collections certification exams. A practice exam with answers will be provided to each attendee. Review will include pretreatment, basic math, trickling filters, RBC, basic activated sludge, lagoons, wastewater disinfection, sludge digestion, solids handling, and lab procedures.
BRING A CALCULATOR.Instructors: Keith Bedell, Monty Norris, OAWU Staff
REGISTRATION POLICY: OAWU reserves the right to cancel this class within 7 days prior to class date. Minimum 3-day prior notice for cancellations & refunds please.
CONFIRMATION POLICY: Please make a copy of your registration form to keep as confirmation or contact OAWU at (503) 837-1212 to request confirmation.
8:00 amWastewater Treatment/Collections Certification Review @ OAWU Training Center
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