Regulations, Safety & Professional Ethics Flashcards
7 cards from real CWS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Regulations, Safety & Professional Ethics flashcards as text
Under the Safe Drinking Water Act (SDWA), which federal agency is primarily responsible for setting national drinking water standards?
Answer: EPA
The U.S. Environmental Protection Agency (EPA) establishes National Primary and Secondary Drinking Water Regulations under the SDWA.
A CWS-certified specialist discovers a competitor is illegally dumping brine concentrate into a storm drain. What is the most ethically appropriate first action?
Answer: Report the violation to the appropriate regulatory authority
Professional ethics require reporting environmental violations to the appropriate regulatory authority to protect public health and the environment.
Which OSHA standard is most relevant to water treatment specialists who handle hazardous chemicals such as chlorine or sodium hypochlorite?
Answer: Hazard Communication Standard (HCS / GHS)
OSHA's Hazard Communication Standard (29 CFR 1910.1200) requires chemical hazard information be communicated via Safety Data Sheets and labeling.
What does the term 'Maximum Contaminant Level Goal' (MCLG) represent in EPA drinking water regulations?
Answer: The non-enforceable health-based target at which no known risk exists
MCLGs are non-enforceable public health goals set at levels where no known or anticipated adverse health effects occur.
A technician is servicing a water softener that uses a salt storage tank. What safety precaution is most critical when working in a confined brine tank area?
Answer: Testing for oxygen deficiency before entry
Confined spaces can accumulate gases that displace oxygen, so atmospheric testing for oxygen deficiency is a critical safety step before entry.
Which certification body specifically administers the CWS (Certified Water Specialist) credential for water treatment professionals?
Answer: Water Quality Association (WQA)
The Water Quality Association (WQA) administers the CWS credential as part of its professional certification program for water treatment specialists.
When a water treatment professional makes a product recommendation, which ethical obligation must they fulfill regarding conflicts of interest?
Answer: They must disclose any financial relationship with the manufacturer
Professional ethics require disclosure of any financial relationships or incentives that could influence product recommendations to maintain customer trust.