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8.11(i)(1) says that conventional gasoline cannot leave a refinery until testing is completed for all parameters used in the compliance calculation. (e)(2) of the same section says that for purposes of meeting (e)(1) a refiner may ...

Refiners with low baseline levels of sulfur and olefins will have difficulty meeting the standards for these parameters under the simple model. Further, the requirement for NOx emission levels beginning in 1998 for conventional gasoline ...

Under 8.91(b)(4), importers that do not have method 1, 2 or 3 type data shall have the statutory parameter values as specified in the regulations as its individual baseline. Under 8.11(f)(3), any party that is both a refiner and ...

Reference section 8.11(g) Compliance Calculations: Section 8.11(g)(1) requires the computation of an "annual average value for each parameter or emissions performance during the averaging period." Paragraph (g)(1)(ii) presents an ...

Can refiners ship RFG with an RVP result of less than 6.4 psi, but use 6.4 psi in the emission parameter calculations?

To avoid burdensome additional testing in 1994, can a refiner use data from any industry-accepted test method in determination of fuel parameter values?

If a refiner sends RFG to an intermediate party who inadvertently sends it to a region with stricter parameters, is the refiner liable provided the refiner otherwise meets all the elements of its defense?

When you make the annual designation as an importer does it apply to all of your imported gasoline, or can you designate average or per gallon compliance parameters for each import facility?

How should a party producing reformulated gasoline or RBOB make the designation of per gallon or average for the appropriate fuel parameters?

A major refiner decides to implement early use of the complex model. That company has product that has the same quality specifications (within the ASTM reproducibility parameters) as the product an importer has in a tank. Can the ...

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EPA AirData - Monitor Data Queries - Parameter Table Query02-03-2010
EPA Home > Air & Radiation > AirData > Monitor Data Queries > Parameter Table Query... Parameter Code will always return for a Parameter Table Query.
http://www.epa.gov/aqspubl1/parameter.html (HTML)
Guidance for Selecting Input Parameters in Modeling the Environmental Fate and Transport of Pesticides | Pesticides | US EPA11-25-2009
Updated parameter descriptions to better resemble how they appear in the models and reformatted tables to place all parameter descriptions in the left column and order them as they ...
http://www.epa.gov/oppefed1/models/water/input_parameter_guidance.htm (HTML)
Ecological Restoration: A Tool to Manage Stream Quality: Linking Restoration Practices to Water Quality Parameters01-13-2010
"This chapter illustrates the relationship between severalrestoration techniques and a number of water quality parameters."
http://www.epa.gov/owow/NPS/Ecology/chap3.html (HTML)
Water Models; Guidance for Selecting Input Parameters | Pesticides | US EPA06-17-2009
... Protection Agency; OPP; pesticides; pesticide; office of pesticide programs; input parameters US EPA; Office of Pesticide Programs Water Models; Guidance for Selecting Input Parameters ...
http://www.epa.gov/oppefed1/models/water/input_guidance2_28_02.htm (HTML)
Interspecies Differences and Human Inter-Individual Variability in Tissue-Level Pharmacokinetic Parameters11-01-2006
... to characterize interspecies extrapolation and inter-individual variability in metabolic parameters for PBPK modeling... Differences and Human Inter-Individual Variability in Tissue-Level Pharmacokinetic Parameters.
http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=143156 (HTML)
Process Submodel Formulation and Parameter Estimation for Simulation of Bioremediation
"Describes a project for process submodel formulation and parameter estimation for bioremediation simulation."
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
A Global Optimization Approach for Parameter Identification in Contaminant Transport Modeling
"Describes a project studying a global optimization approach for parameter identification in contaminant transport modeling."
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
BASINS Technical Note 6: Estimating Hydrology and Hydraulic Parameters for HSPF| US EPA BASINS Technical Note 6: Estimating Hydrology and Hydraulic Parameters for HSPF
... BASINS users with guidance in how to estimate the input parameters in the ATEMP, SNOW, PWATER, IWATER, HYDR, and ADCALS sections ...
http://yosemite.epa.gov/water/owrccatalog.nsf/065ca07e299b464685256ce5... (HTML)
Physiological Parameters Database for PBPK Modeling (External Review Draft)06-23-2009
EPA is releasing an ACCESS database file containing physiological parameter data intended to be suitable for application with PBPK modeling.
http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=204443 (HTML)
Physiological Parameters Database for Older Adults (Beta 1.1)06-23-2009
One such database is already publically available with parameters specific to neonatal rodents (Database of Physiological Parameters for Early Life Rats and Mice ...
http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=201924 (HTML)

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