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"If you are not happy with the Self-Study Training Materials, for any reason, just let us know and I'll personally rush you a 100% refund."  - Robert A. Funk, P.E., President OCTWQA.org

Results 81 - 100 of 142

Math Pie Wheel for WASTEWATER

The new math pie wheel is designed to help every grade ...

$3.00

Math Pie Wheel for WATER

The new math pie wheel is designed to help every grade ...

$3.00

Mathematics for Collection System Operators

All grades. 16 chapters, workshop manual.

$65.00

Mathematics for Grades 3,4,5 (WW-48)

Journeyman level and senior level WTPO. Assorted problems ...

$70.00

Mathematics for Wastewater Plant Operators (WW-27)

Features 18 chapters of new wastewater math problems.

$60.00

Mechanical Tech & Equipment Maintenance (WD-71)

One of the many mechanical technology workbooks. 9 chapters.

$35.75

Microbiology - Sanitary Microbiology for Wastewater Operators (WW-38)

Workshop Outline. This workbook contains a total of 11 ...

$70.00

Municipal Water Filtration (W-81)

Designed for municipal filtration operators.

$60.00

Poster #1

Common protozoa and metazoa in activated sludge plants.

$94.50

Poster #2

filamentous bacteria is activated sludge plants. ...

$94.50

Practice Questions: Fresh Water Plant Op, All Grades (W-10)

The 3rd Edition contains almost 1,500 questions.

$62.00

Pump Motor Controls (WD-72)

A companion book to Pumps & Motors and Basic Electricity.

$48.50

Pumps & Motors (WD-02)

Written in outline form, workshop manual.

$60.00

Rep. Range of Knowledge Self Rev. Booklet, Grade 1-2 Water Plant Operators (W-36)

Quick review booklet for grades 1-2 water plant operators. ...

$40.00

Sampling Procedures/Safe Drinking Water Act (WD-51)

Outlines mandated procedures for properly collecting ...

$65.00

Secondary Wastewater Process (WW-105)

This newly written workbook. Quiz questions are featured at ...

$60.00

Small Wastewater Systems (WW-89)

Comprehensive workbook to address design, construction and ...

$69.00

Small Water System Math Workbook (W-74)

This manual material especially for small water systems who ...

$65.00

Small Water Systems (W-44)

Workshop manual intended for those who design and maintain ...

$60.00

Standard Parameters & Glossary Terms (WW-13)

This heavily revised workbook contains basic wastewater ...

$60.00