“e-Manifest” is Pennsylvania’s record of tracking hazardous waste shipments electronically and is maintained by the PA DEP. The records are submitted to the EPA’s e-Manifest system modernizing the nation's cradle-to-grave hazardous waste tracking process while saving valuable time, resources, and dollars for industry and states. EPA launched e-Manifest on June 30, 2018.
This dataset includes the eManifest Generator and Disposal Sites both collected and stored electronically in the National Waste Management RCRA (Resource, Conservation and Recovery Act) Information System since 2018. The PADEP Waste Management Program has been working with their national counterparts in receiving and integrating this data with its state eManifest system and eFACTS, its enterprise application system. Discussions of major revisions to integrate these internal systems are underway, which could temporarily suspend the receipt of this information for an undetermined period of time. Refresh frequency is anticipated to occur quarterly, but may be delayed until the potential interruption in this service is resumed.
The Department of Homeland Security (DHS) maintains a list of Chemicals of Interest (COI). In cooperation with DHS this website excludes waste lines from the manifest, including the quantity, that contain COI. This website also excludes the manifest's shipped and received dates for manifests containing COI. These exclusions should be taken into account when using this data.

EPA's Emissions Inventory System (EIS) contains information about sources that emit criteria air pollutants (CAPs) and hazardous air pollutants (HAPs). The EIS includes estimates of annual air pollutant emissions from point, non-point, and mobile sources in the Pennsylvania counties. EPA collects information about emission sources and releases an updated version of the NEI database every three years. The data made available in the NEI are used for air dispersion modeling, regional strategy development, setting regulations, air toxins risk assessment, and tracking trends in emissions over time. The data derived in the State of Pennsylvania is published and searchable online on the www.pa.gov website.
This data will be updated annually for the prior calendar year in the first Quarter of the following year.

RCRAInfo is an information system constructed and maintained by EPA to support the national hazardous waste program as defined by the Resource Conservation and Recovery Act (RCRA). The system is used by States and Regional/Headquarter EPA, to gain insight into the management of the hazardous waste program at both the state and national level.

Hazardous waste information is contained in the Resource Conservation and Recovery Act Information (RCRAInfo), a national program management and inventory system about hazardous waste handlers. In general, all generators, transporters, treaters, storers, and disposers of hazardous waste are required to provide information about their activities to state environmental agencies. These agencies, in turn pass on the information to regional and national EPA offices. This regulation is governed by the Resource Conservation and Recovery Act (RCRA), as amended by the Hazardous and Solid Waste Amendments of 1984.

The public may use the RCRAInfo Search to determine identification and location data for specific hazardous waste handlers, and to find a wide range of information on treatment, storage, and disposal facilities regarding permit/closure status, compliance with Federal and State regulations, and cleanup activities.

EPA's Emissions Inventory System (EIS) contains information about sources that emit criteria air pollutants (CAPs) and hazardous air pollutants (HAPs). This data contains the facility information for Pennsylvania counties. EPA collects information about emission sources and releases an updated version of the NEI database every three years. The data made available in the NEI are used for air dispersion modeling, regional strategy development, setting regulations, air toxins risk assessment, and tracking trends in emissions over time. The data derived in the State of Pennsylvania is published and searchable online on the www.pa.gov website. This data will be updated annually for the prior calendar year in the first Quarter of the following year.

This is a link to the Department of Environmental Protection (DEP) Open Data Portal which is operated by DEP's Geospatial Data Center on an Esri platform.