---
product_id: 8518656
title: "Water Operator Certification: A Guide to Preparing for Water Treatment and Distribution Operator Certification Exams Study Guide Edition"
brand: "john giorgi"
price: "S$172"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/8518656-water-operator-certification-a-guide-to-preparing-for-water-treatment
store_origin: SG
region: Singapore
---

# Water Operator Certification: A Guide to Preparing for Water Treatment and Distribution Operator Certification Exams Study Guide Edition

**Brand:** john giorgi
**Price:** S$172
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Water Operator Certification: A Guide to Preparing for Water Treatment and Distribution Operator Certification Exams Study Guide Edition by john giorgi
- **How much does it cost?** S$172 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/8518656-water-operator-certification-a-guide-to-preparing-for-water-treatment)

## Best For

- john giorgi enthusiasts

## Why This Product

- Trusted john giorgi brand quality
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## Description

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## Images

![Water Operator Certification: A Guide to Preparing for Water Treatment and Distribution Operator Certification Exams Study Guide Edition - Image 1](https://m.media-amazon.com/images/I/51j3ss8h7XL.jpg)
![Water Operator Certification: A Guide to Preparing for Water Treatment and Distribution Operator Certification Exams Study Guide Edition - Image 2](https://m.media-amazon.com/images/I/41TeAW68EtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lifesaver
*by J***. on July 7, 2016*

Excellent study guide. I wouldn't have passed State Boards without this book. I would say 95% of the questions on the State test were in this book. It is well written, and easy to use for reference and study. Must have for preparing for exams across The Waterworks field of studies.

### ⭐⭐⭐⭐⭐ operator study guide
*by J***L on October 20, 2013*

great all around book full of info for all grades 1-4, updated material easy to read print is good size,and with answers and explanation...

### ⭐ Stay away, answer key has numerous errors
*by J***O on September 18, 2014*

Do not get this study guide. While the questions are valid, I have so far found over 14 errors in the answers, i.e. clear calculation errors in the math answer key and incorrectly identified answers for simple questions. It looks like this version was never proof-read and if you rely only on the answers to the questions in this book, you will end up getting more questions wrong on your operator exam. Instead, get, read, and study the Water Distribution Operator Training Handbook (and similar one for water treatment) as that provides correct information as opposed to incorrect answers without the proper context. Finally, I even went to the references mentioned in some of the incorrect answers and even those references validate that this Water Operator Certification Study Guide selected an incorrect answer.If you want to pass your certification exam, avoid this "guide" like the plague!

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-18*