Exam (elaborations)

NPDES 2025/2026 Exam – A+ Rated Guide with 80+ Questions on Permits, EPA Compliance, Monitoring Systems, pH Ranges & Effluent Limits

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This updated NPDES exam guide for 2025/2026 provides 80+ verified questions and answers focused on wastewater discharge regulations, system monitoring, and permit compliance. Topics include NPDES enforcement under the Clean Water Act, Illinois EPA authority, effluent parameters, TSS/BOD limits, pH requirements, chlorination impacts, and oil & grease discharge levels. Detailed system monitoring coverage includes CWBD, ST, TR, WM, CROP, and WX release systems. An essential study resource for wastewater operators, industrial facility compliance officers, and students preparing for EPA or state NPDES certification exams. Keywords: NPDES compliance, effluent limits, pH monitoring, Illinois EPA, CWBD system, TSS and BOD limits, TR system, wastewater discharge, stormwater permits, CROP overflow, Clean Water Act, permit violation consequences, discharge monitoring, oil and grease limits, permit suspension, ST system, WM system, environmental compliance

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Uploaded on: July 19, 2025
Number of pages: 4
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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npdes

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NPDES 2025/2026 Exam Questions
Marking Scheme New Update | A+ Rated

What is the purpose of the NPDES? - 🧠 ANSWER ✔✔To control the discharge of

waste water under the 1972 Clean Water Act.

Inattentiveness of an operator may ___________ a non-compliance. - 🧠 ANSWER

✔✔Cause

Aggressive action by an operator may ___________ a non-compliance. - 🧠

ANSWER ✔✔Prevent

Who provides information that is the basis for reports issued to the EPA for a non-

compliance? - 🧠 ANSWER ✔✔Operators

What governing body is responsible for our NPDES enforcement? - 🧠 ANSWER

✔✔Illinois EPA

What are some consequences of exceeding permit limits? - 🧠 ANSWER

✔✔Increased frequency of sampling

Increased frequency of audit records

COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 1
STATEMENT. ALL RIGHTS RESERVED

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NPDES 2025/2026 Exam – A+ Rated Guide with 80+ Questions on Permits, EPA Compliance, Monitoring Systems, pH Ranges & Effluent Limits

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