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  • Can I Create a Portable Version of MOVES to Use on Multiple Computers?

    See More Frequent Questions about MOVES and Related Models . Yes, you can create a portable version of MOVES. This may be helpful if you need to easily shift your modeling analyses from one computer to another without copying files back and forth. If your organization’s computer policy allows it…

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  • EPCRA implementation on Tribal Lands

    In 1986, Congress passed the Emergency Planning and Community Right-to-Know Act (EPCRA), also known as Title III of the Superfund Amendments and Reauthorization Act (SARA), to help local communities, including Indian reservations, protect public health and the environment from chemical hazards by informing citizens about the chemicals present in their…

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  • Federal Facilities Complying with EPCRA 302, 304, 311, 312

    Executive Order 13693 was the most recent, and current order that required federal facilities to comply with all aspects of the Emergency Planning and Community Right-to-Know Act. On May 17, 2018, the President issued E.O. 13834 , “Executive Order Regarding Efficient Federal Operations”, which, in part, revoked E.O. 13693. Are…

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  • Does an LEPC have to consist of one individual representative from each organization?

    A Local Emergency Planning Committee (LEPC) must be representative of different groups and organizations, as described in Section 301(c). It states that, at a minimum, an LEPC must include "...representatives from each of the following groups or organizations: elected State and local officials; law enforcement; civil defense; firefighting; first aid…

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  • Liability of individuals as members of SERCs and LEPCs

    Can individuals, as members of a state emergency response commission or a local emergency planning committee, be sued and/or be held liable for their commission's or committee's failure to fulfill its EPCRA requirements? Under Section 326, an individual may assert a federal cause of action against a state emergency response…

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  • How did EPA determine TPQs for EHSs?

    How did EPA determine threshold planning quantities for extremely hazardous substances? The Agency assigned chemicals to threshold planning quantity (TPQ) categories based on an index that accounts for the toxicity and the potential of each chemical, in an accidental release, to become airborne. This approach does not give a measure…

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  • What is the Meaning of the MOVESScenarioID Field? What Conditions Must User-Defined MOVESScenarioIDs Meet?

    See More Frequent Questions about MOVES and Related Models . The MOVESScenarioID is merely text that is used to label the output rows resulting from a MOVES rates run and is defined in the Scale Panel of the MOVES GUI. You can enter any text you like, as long as…

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  • Why in my Nonroad Results do I Have a fuelTypeID not Listed in the FuelType Table?

    See More Frequent Questions about MOVES and Related Models . The fuel types used by the nonroad part of MOVES is not located in the FuelType table. If you look in the NRFuelType table you will see that 23 is for nonroad diesel fuel and 24 is for marine diesel…

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  • What Pollutants are Included in “oxides of nitrogen” in MOVES?

    See More Frequent Questions about MOVES and Related Models . The definition of NOx in MOVES (NO + NO2 + HONO) is different than the standard NOx definition of NOx (NO + NO2). This change has been made to correct the exhaust NOx emission in MOVES for potential interference with…

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  • How are the Number of Weekdays and Weekend Days in each Month Determined in MOVES?

    See More Frequent Questions about MOVES and Related Models . For any given month, MOVES assumes that 5 out of every 7 days in the month are ‘weekdays’ and 2 out of every 7 of days in the month are ‘weekend days.’ For example, MOVES assumes that January has (5/7)*31…

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  • How can I Install the NONROAD Model?

    See More Frequent Questions about MOVES and Related Models . EPA no longer supports the stand-alone FORTRAN version of the NONROAD model. It likely would need to be recompiled for use in current versions of the Windows operating system. Instead, EPA has included Nonroad equipment estimates in our current MOVES…

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  • Can Non-database Files be Stored in a MySQL Database Folder Without Causing MySQL Errors? For Example, Can Users Store the Spreadsheet(s) Containing County-Level Input Data in the Same Folder as the County Input Database?

    See More Frequent Questions about MOVES and Related Models . In MYSQL, each table in a database is stored as a set of three files with the table suffixes .frm, .MYI and .MYD. Generally, MySQL will ignore non-database files contained in the MySQL database folder; however, any script commands to…

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  • What Drives Seasonal CO Emission Trends?

    See More Frequent Questions about MOVES and Related Models . Once a vehicle’s engine/catalyst reaches operating temperature, the ambient temperature has little effect on the emissions performance of the vehicle. These “running” emission rates in MOVES have no temperature adjustment. However, during summer months at warm temperatures, MOVES assumes extensive…

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  • What is Vehicle Specific Power (VSP)?

    See More Frequent Questions about MOVES and Related Models . It is an estimate of the power demand on the engine during driving. It is calculated using the second-by-second speed values in a driving schedule, along with information about the type of vehicle being operated. The VSP is used by…

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  • Differences between the risk management program and EPCRA

    How do the Clean Air Act (CAA) risk management program requirements differ from the hazardous chemical reporting requirements under the Emergency Planning and Community Right-to-Know Act (EPCRA)? The hazardous chemical reporting requirements under EPCRA sections 311 and 312 ( 40 CFR Part 370 ) are separate and distinct from those…

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