- Study guides, Revision notes & Summaries

when did the federal water pollution and control act become enacted and why did it form - 1972, growing public awareness and concern for controlling water pollution CWA established the basic structure for what? - regulating discharges of pollutants into the waters of the United States and gave EPA the authority to implement pollution control programs such as setting wastewater standards for industry. result of CWA (6 things) - - Permitting for all types of discharges into waters of the U.S...

CWEA ENVIRONMENTAL COMPLIANCE INSPECTOR REVISION EXAM 2025/2026 QUESTIONS WITH ANSWERS GRADED A+

CWEA ENVIRONMENTAL COMPLIANCE INSPECTOR EXAM 2025/2026 QUESTIONS WITH ANSWERS GRADED A+

TLV - Threshold Limit Value (TLV) - concentration to which an average healthy person may be repeatedly exposed for a normal working lifetime without any harmful effects - specific to ACGIH What does STEL stand for? define - Short Term Exposure Limit (STEL) - maximum concentration to which workers can be exposed for a 15-minute period without adverse effect. Only 4 exposures/day at 60 minute intervals are permitted, and the STEL cannot be exceede IDLH - Immediately Dangerous to Life & Heal...

Which areas of endeavor are covered by pollution prevention? - Good operating practices, material substitution, process modification, and product reformation What does a pretreatment facility inspector inspect? - Industrial manufacturing facilities, pretreatment facilities, and raw and spent material storage facilities What are the roles of pretreatment inspectors when involved with criminal prosecution of pretreatment violations? - Conduct investigations for evidence, develop sources of i...

What are the types of stormwater pollution? - Sediment,BOD,Nutrients How often must SIUs be inspected? - Once a year A solution of ferrous chloride used at a pretreatment facility contains 30 percent ferrous chloride and has a density of 1.33 g/mL. How many grams of ferrous chloride are in one liter of the solution? - 399 grams per liter Sodium hydroxide is commonly referred to as: - caustic soda. Which of the following does an ultrafiltration system remove from wastewater? - suspended so...

NEPA Impact Categories - Classifications of environmental impacts under NEPA. Mitigation for Impacts - Strategies to reduce negative environmental effects. Project Completion - Final phase confirming all project requirements met. Public Involvement - Engagement of community in the environmental review process. Stakeholders - Individuals or groups affected by airport projects. Public Meetings - Forums for community feedback on airport projects. Public Hearings - Formal sessions for public...

©THEBRIGHT 2025 ALL RIGHTS RESERVED 11:12 AM A+ 1 | P a g e CWEA Electrical and Instrument Grade 2 Study Guide Exam Questions And Answers |Latest 2025 | Guaranteed Pass What is PPE Category 1? - AnswerArc-Rated clothing, Minimum Arc Rating of Arc 4 cal/cm2 arc-rated long sleeve shirt and pants or overall Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point - AnswerPossible answer:72,607 MGD Absoulte Pressure Gauge? What is True? - AnswerPossible answer: Rea...

What is a mechanical means to dislodge material from a sewer? - Scraping The formula for calculating the volume of a wet well is? - V=W*L*H Tasks preformed by a collection system operator includes? - Maintaining collection system equipment One cubic food per second flow is equal to - 26,928 Gallons To properly operate a power rodder - Make sure all the torque is out of it before handling. The diameter of a wet well is 10 feet. If filled to a depth of 10 feet, it will contain ...

What precautions should be taken for a chemical with a high flammability hazard? - Keep them stored in approved containers, keep emergency extinguishing agents on hand when handling and near them in storage What are some examples of toxic chemicals? - disinfectants, insect repellent, antifreeze, ammonia, mothballs, motor oils, rat poison, windshield wiper fluid, weed killers What factors create a reactivity hazard? - peroxide-forming chemicals, water-reactive chemicals, self-reactive ch...