Version History **22118 - Release on 4/28/2022** - ADMRTincludes the new HRACalc processor (dated 22118). A correction was made to the pig and chicken pathways related to address the transcription errors from the previous update. - Fixed issues with the Tier 2 intake screens not displaying the transcription changes. Note: Existing HARP projects will still display the old intake rates under the Tier 2 options on the "Beef & Dairy", "Pig, Chicken, Egg", and "Homegrown Produce" pathway screens.  If you would like to view the new intake rates, you must hit the reset button next to the Tier 2 checkbox. **22094 - Released on 4/22/2022** - ADRMRT includes the new HRACalc processor (dated 22094). The HRACalc is the processor that calculates risk. HRACalc has been updated to address transcription errors in the Air Toxics Hot Spots Risk Assessment Guidelines. For more information, please see the Notice of Adoption of Air Toxics Hot Spots Program Guidance Manual for the Preparation of Health Risk Assessments 2015 (https://oehha.ca.gov/air/crnr/notice-adoption-air-toxics-hot-spots-program-guidance-manual-preparation-health-risk-0) and Notice of Adoption of Technical Support Document for Exposure Assessment And Stochastic Analysis Aug 2012 (https://oehha.ca.gov/air/crnr/notice-adoption-technical-support-document-exposure-assessment-and-stochastic-analysis-aug). - AERMOD v21112 is now included. - Fixed issue with 8 hr chronic risk contours not showing up in the KML file. - Fixed issue with ADMRT not reloading parameter for the initial vertical dimension of an area source. - Added validation for the name option for meteorology station information. - Hyperlink to the health table version history has been updated. **21081 - March 23, 2021** - ADMRT has been updated to target a newer version of the Microsoft .Net Framework (version 4.7.2). This update fixes the connection issue to check for HARP updates. The HRACalc has also been updated to use the newer framework. - Normalization button has been removed from the HRDOW variable emission rates screen to prevent errors from complex emission operating schedules. **19121 - May 1, 2019** - Fixed an error associated with contouring risk results using offset coordinates. - Reversed a fix made when importing building heights from a database. Staff determined the fix made in version 19044 was not an error in HARP but instead in the user data that was supplied when staff first diagnosed the error. **19044 - February 13, 2019** - Fixed an issue with variable emissions rate keyword options SHRDOW, SHRDOW7, MHRDOW, and MHRDOW7. The error caused the air dispersion analysis to fail. - Fixed an error with building height conversion when importing from a database. - Fixed an issue with exporting health database information to a CSV file from the View Health Table window. - AERMOD v18081 has been replaced with an updated 64-bit copy from EPA's SCRAM website. The version previously packaged with HARP had an issue with creating large file sizes for the detailed error listing file. - If the urban option is selected, HARP now checks if the urban parameter is completed. - HARP now saves the output file for second air dispersion run for the acute analysis when variable emission rates are used in the air dispersion analysis. - The latest health database (v18232) is now included in the ADMRT installation package. - ADMRT includes the new HRACalc processor (dated 19044). The HRACalc is the processor that calculates risk. An issue was identified with the egg pathway. The risk from the egg pathway errored if the egg parameters were not entered properly. **18159 - June 8, 2018** - AERMOD v18081 and AERMAP v18081 are now included with HARP. The interface has been adjusted to reflect changes in AERMOD v18081. For compatibility purposes, HARP is setup to use the 32-bit version of AERMOD by default. User may replace it with the 64-bit version of AERMOD if they know their computer is compatible. - Fixed an issue with exporting data from the health database. - Fixed an issue with importing emission data. - Fixed an issue with creating KML files using air dispersion data processed outside of HARP. - New option to remove pollutants without health values. This feature is found in the emission inventory tab under the Options menu option. - The latest health database (v18121) is now included in the ADMRT installation package. **17320 - November 16, 2017** - Fixed bug preventing HARP from running in screening mode. - AERMOD v16216r has been included in the AMDRT package. Interface has been adjusted to reflect changes in AERMOD v16216r. - Added an option to select South Coast Air Quality Management District (AQMD) mandatory minimum pathways. - Added a Bay Area AQMD health table option. This option can be found under File\Settings. Please contact Bay Area AQMD for information on the use of the health table. **17052 - February 21, 2017** - Fixed an issue with import emission data via a HARP database. - Fixed issues with displaying risk options with some risk combinations. - Project loading and importing speeds have increased. - File overwrite warning was added to help prevent users from overwriting existing risk results. - The new Reference Exposure Levels for carbonyl sulfide (463-58-1) were added to the health database. For more information, please visit http://oehha.ca.gov/air/hot_spots/. - The new unit risk factor for perchloroethylene (127-18-4) was updated in the health database. The unit risk factor is for prioritization calculations and is not used in cancer risk calculations. For more information, please visit http://oehha.ca.gov/air/hot_spots/. **17023 - January 23, 2017** - Fixed an issue with selecting a user-defined health database. - Fixed an issue with the chronic spatial averaging feature. The wrong receptor coordinates would be populated when using the lookup feature. - Fixed an issue with the spatial averaging option. When the air dispersion analysis is reran, it may use a variable emission schedule meant for the acute analysis. - Fixed an issue with selecting inhalation only pathway for a worker scenario. - Fixed an issue with calm hour processing when post processing refined worker concentrations. - Fixed an issue with handling non-numeric concentrations in the plot file. - Fixed an issue with handling pollutants not contained in the health database. - The worker adjustment factor will be automatically unchecked if refined worker results are checked. - General text changes. - Users can now see when the AERMOD input file was last saved. - Added progress bar for refined acute calculations. - Added ability view, search, and export health database. - Added button to normalize emission rates for HROFDY, HRDOW,& HRDOW7 options. - ADMRT includes the new HRACalc processor (dated 17023). The HRACalc is the processor that calculates risk. - Added additional information to the risk result files - The "Scenario" column includes information about which pathways were ran; if FAH option was applied; and if user-defined values were supplied. - The title header includes the file path and name of the input file. ***There are no changes to the risk equations or HRA input file*** **16217 - August 4, 2016** - Fixed an issue with resizing the application screen. The navigation panel will now remain the same width when the application is resized. - Fixed an issue with reloading AERMAP output files. - Fixed an issue with exporting receptor location in the Risk Contour window. - Fixed an issue with offset coordinates in the contour window. Offset XY coordinates were transposed. - Fixed an issue with the report by source feature not resetting completely after the report is created. - Fixed an issue with importing sources with special characters in the name or description. Quotation marks are require around data with special characters. - Fixed an issue with exporting spatially averaged chronic results to a KML file. The kml feature did not use the updated subroutine released in version 16057. - Fixed an issue with displaying the correct averaging results for the non-cancer chronic spatial averaging option. - New option to copy the project to another directory. - The risk results filename and path are now displayed in the View Risk Result and Spatial Averaging screens. - The default filename for risk calculations can be change in spatial averaging. - Column headers were added to exported spatial averaging results. - To view the spatially average cancer risk, you now must click "View\Get Average Risk from All Receptors" from the menu options in Spatial Averaging screens. - General text changes. - Default NETIDs have been added to the "Pathway\Spatial Avg GLCs" window for calculating spatially average concentrations for pathway receptors. **16088 - March 28, 2016** - Fixed issue with loading of spatial averaging offset coordinates. - Fixed issue with creating the AERMOD input when non default options are selected in some cases. - The version number on some files were not updated in the last release. - Added beta option in the control pathway of the air dispersion setup. This option turns on the beta option if the ADJ_U* option in AERMET was used. Selecting this option is required by some districts when using their meteorological files. - ADMRT includes the new HRACalc processor (dated 16088). The HRACalc is the processor that calculates risk. The version number of the HRA input file may be misread. The HRA input file may have to be recreated on older projects. - Health table as been updated (dated 16088). The new Reference Exposure Levels for toluene diisocyanate isomers and methylene diphenyl diisocyanate recently adopted by the Office of Environmental Health Hazard Assessment are included in the new health database. For more information, please visit http://oehha.ca.gov/air/hot_spots/. **16057 - February 26, 2016** - Fixed reference error with area sources losing the initial vertical dimension (SZINIT) parameter when the source is revisited. - Fixed issue with LOWWIND parameter being automatically selected when a project is reopened. - Fixed reference error for the specified end time period of the meteorological file. This occurs when a project is reopened. - Fixed issue with the automated second air dipsersion run for the acute analysis. - Fixed issue with using refined dispersion results for cancer analysis. - Fixed issue with source origins not displaying in the KML output under the air dispersion analysis section. - Fixed issue with selecting user-defined site parameters the first time in the risk analysis section. - Fixed issue with site parameters when water parameters where set to zero for beef, dairy, pigs, chickens, or egg. - Fixed issue with settings window not closing out. - AERMAP will error if line sources are supplied. As a workaround, HARP will enter the starting XY coordinate of the line source and enter it as a point source in AERMAP. Please manually enter the elevations for line sources if better data are available. - Added check to see the BPIP file exists when setting up the air dispersion input file. - AERMOD 15181 has been included in the AMDRT package - Calculate GLC button has been moved from the menu options so it is more visible. - Added scrollbars to screen for systems with small display sizes. - New batch feature to calculate risk by source. Individual risk files are created for each source and a source summary file. Note: It is recommended that this feature is ran in combination with selecting a single receptor option as the files will be large. Also, summing risk by individual source will not necessarily added up to the same total when comparing the sources as a whole. This is more prevalent when calculating risk using a derived scenario. - New option to calculate risk for a single receptor. - New option to identify multipathway pollutants in the Calculate/Import GLC section. - More information about the selected risk scenario and parameters were added to the HRA output log file. - KML feature: - Option to export receptors without labels. - No restrictions on zooming in. Receptors will not disappear when zoomed in close. - UTM zone check on export. Resolve issues with imported AERMOD runs. - Like receptors are now grouped together in separate folders. - Risk data is automatically sorted in descending order. - General text changes. - ADMRT includes the new HRACalc processor (dated 16057). The HRACalc is the processor that calculates risk. It was reconfigured for batch processing for calculating risk by source. - Health table as been updated (dated 16057). 27 pollutants health values have been removed from the health database. OEHHA has determined these values do not apply to the Hot Spots Program. Most of the pollutants are pesticides. The health values have been removed for the following pollutants: PolID Pollutant 78875 1,2-Dichloropropane 122667 1,2-Diphenylhydrazine {Hydrazobenzene} 542756 1,3-Dichloropropene 53963 2-Acetylaminofluorene 92671 4-Aminobiphenyl 61825 Amitrole 57578 beta-Propiolactone 2425061 Captafol 133062 Captan 57749 Chlordane 510156 Chlorobenzilate 107302 Chloromethyl methyl ether (technical grade) 1066 Coke oven emissions 72559 Dichlorodiphenyldichloroethylene {DDE} 62737 Dichlorovos {DDVP} 79447 Dimethyl carbamoyl chloride 151564 Ethyleneimine {Aziridine} 76448 Heptachlor 67721 Hexachloroethane 139139 Nitrilotriacetic acid 1116547 N-Nitrosodiethanolamine 684935 N-Nitroso-N-methylurea 90040 o-Anisidine 95534 o-Toluidine 50555 Reserpine 62566 Thiourea 8001352 Toxaphene **15197 - July 16, 2015** - Fixed an issue when exporting chronic 8-hour risk results to plot files. - Fixed an issue when opening a project. Previous risk results for cancer, chronic, and acute would not load correctly if the files were a mixture of new and old runs. - Column headers were added to CSV files when exporting risk results. - ADMRT includes the new HRACalc processor (dated 15197). The HRACalc is the processor that calculates risk. Changes to the HRACalc process (dated 15197) - Fixed risk breakdown column order associated with the new cancer report risk report by receptor. Several risk results did not match up with the column names. **15180 - June 29, 2015** - Fixed pathway receptor reference issue under some scenarios when creating the AERMOD input file. - Fixed flag pole parameter issue for polar receptors when creating the AERMOD input file. - Fixed xy coordinate reference issue for census receptors when terrain options are not used. - Fixed issue when importing building boundaries from a HARP database. Coordinates where flipped producing a mirror image of the building boundary. - Added check to see if AERMAP was ran when terrian options are selected. - Added MAXHI column in the kml file output for noncancer health impacts. - Added the ability to clear database from the project. - Flat terrain group box will now grey out when default modeling options are selected. - New option to reset the emission multiplier for all sources. - New option to turn on emissions for a group of sources. The multipliers will be set to one for selected sources and the rest will be set to zero. This feature can be used for determing the risk from a single or a selected group of sources. - Fixed issue with KML risk contouring. Some testing parameters were enabled in the prior release. Please note this feature can only contour using a single square Cartesian grid. This feature will be improved over time. - New options for KML risk contouring. Users now have the ability to change contour color, enter offset coordinates, change zone information, and add another layer to include receptor locations with risk. - The risk results menu options has changed to work with the new HRACalc (dated 15180) processor. Previously, HARP automatically loaded a file containing the risk breakdown by pollutant and receptor. However, users running large number of sources (in the hundreds), receptors (in the thousands), and pollutants can easily exceed the memory limits of the program. The file size could exceed to over 500MB. To address this, HARP is now setup to outputs both a file containing the risk breakdown by pollutant and receptors and a file containing the total risk by receptors. HARP now only automatically loads the file containing the total risk by receptor. The larger "breakdown" file must be opened manually from the risk result menu options. Please note HARP restricts the user from opening "breakdown" files that exceed 100MB. These large "breakdown" files may be opened using a database program. Changes to the HRACalc processor (dated 15180) - Fixed exposure duration distribution error when using some exposure duration ranges under a Tier 2 scenario. - Fixed memory limit error when running a large number of sources, receptors, and pollutants. The program is now setup to outputs both a file containing the risk breakdown by pollutant and receptors and a file contain the total risk by receptors. **15076 - March 17, 2015** - The feature to check for updates has been adjusted to allow the RAST and the ADMRT to be independently updated. - The new Reference Exposure Levels for benzene that were part of the last installation package were not updated properly. The setup and deployment package did not update all the files. The previous version of HARP should be uninstalled first and the PRStartup.ini should be deleted from the HARP2 folder before installing the latest version. - The setup and deployment package has been fixed to resolve issue with updating the software. - A potential issue has been fixed when importing emission inventory data with inconsistent pollutant names. **15071 - March 12, 2015** - It was discovered the new Reference Exposure Levels for benzene were inadvertently left out of the initial release. In addition, the update feature that would typically handle health value updates was pointing to the wrong server in the Risk Assessment Standalone Tool and the Air Dispersion Modeling and Risk Tool. **15065 - March 6, 2015** - Initial release