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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

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Results 61 - 80 of 130

Intro to SCADA (WD-70)

First workbook in the series.


Instrumentation Made Easy (W-78)

Color illustrated workbook addresses the wide variety of ...


Industrial Waste Pretreatment Math Problems (IDW-101)

Volume II, Grades 1-3 Workbook manual with 14 chapters.


Groundwater Rule [GWR] (W-102)

The workbook for this (1) day workshop addresses and ...


Groundwater and Wells (W-103)

Review of hydrogeology, water well design and construction.


Grades 3,4,5 Wastewater Essay Questions (WW-107)

This is a newly published. Grades 3-4-5 can prepare for the ...


Grade I-II Revised WD Certification Review Workbook (WD-52)

Booklet to help prepare for certification exam.


Grade 5 Water Distribution Math Tutoring Review Book (WD-82)

Revised in 2020, grade 5 operators can use this manual to ...


Grade 3-4 Water Treatment Plant Operators Exam, Discussion, T/F & Mult. Choice (W-86)

A 13 chapter workbook to help Grade 3-4 Water Treatment ...


FlashMATH 529-WW

This wastewater FlashMATH is the companion study guide to ...


FlashCERT 527-WW

The first in the FlashCERT series, for grades 1-3. Facts ...


EPA Water Regulations (W-11)

Information booklet designed for grade 3,4, and 5 water ...


Edition C - Water Plant Operator Certif. Review Practice Exam (W-532)

Grade 3 practice Exam. True/false, multiple choice, and ...