West Pinal PM10 Nonattainment Area Comprehensive Dust Control Training Quiz 

Dust Control Coordinators

All permitted worksites ≥ 5 acres of disturbed surface area and located in West Pinal PM10 Nonattainment Area as defined in 40 CFR Part 81.303 are required to have a Dust Control Coordinator (DCC) onsite at all times during primary dust-generating operations pursuant to Chapter 4, Article 3,Section 180 (§ 4-3-180), subsections G and H.

The DCC must have a current Pinal County Comprehensive Dust Control Certificate (renewable every three years) readily accessible on-site while acting as a DCC.

In place of a formal training class,  Please click here to read the Pinal County Air Quality West Pinal PM10 Nonattainment Area Construction Rules . The rules can be used while taking the quiz.

To complete this training you must answer all the questions below. Once you have answered all the questions  Pinal County Air Quality will review your submission and will issue a certificate if you have answered at least 10 of the following 13 questions correctly. If you have received less than 10 correct answers, please review the rules again and retake the quiz.

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Email *
Full name *
Best phone number to contact you *
What is the minimum amount of water required to be available onsite when the Total Acres Disturbed is 1 to 10 acres? 
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How often must a Comprehensive Dust Control Certification be renewed?
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When shall dust control measures be implemented? 

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Which one of the following workers must have a valid Basic Dust Control Training Certificate available?
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When must trackout that reaches at least 25 feet be cleaned up? *
A Project Information Sign is required for which permitted jobsites?
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Which of the following sites would require the installation of a track out control device?

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Which one of the following is not a track out control device?

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A high wind control measure (wind barrier or block wall) is required to be installed around the perimeter of each non-linear permitted project in the West Pinal PM10 Nonattainment Area?
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During backfill operations a water truck or large hose is required to be dedicated to the backfilling equipment?

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How often are dust-generating operations required to conduct self-inspections of the worksite in order to determine compliance with the rules?

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All of the following are required to be documented as part of the worksite recordkeeping requirements? (True/False)

* Control measures being implemented, including method, frequency and intensity of application or implementation
* Method(s), frequency, and amount of water application to the site
* Street sweeping frequency
* Types of surface treatments applied to and maintenance of trackout control devices, gravel pads, fences, wind barriers, and tarps
* Types and results of test methods conducted
* If contingency control measures are implemented, actual application or implementation of contingency control measures and why contingency control measures were implemented
* Names of employee(s) who successfully completed required dust control training class(es) and their completion date
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True or false?

Under high wind conditions that cause fugitive dust emissions on the worksite in excess of the following,

·        20% opacity or

·        100 yards of blowing dust in length from the point of origin

All construction activities that may contribute to these emissions shall immediately cease, though water trucks and water pulls shall continue operating, unless the high winds make it impossible for the watering equipment to reduce fugitive dust emissions or poses a safety hazard.

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A copy of your responses will be emailed to the address you provided.
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