Each year the U.S. Environmental Protection Agency (EPA) reports permit, location, and discharge information for facilities across the United States and its territories through the Discharge Monitoring Report (DMR). Because these data are cataloged through a variety of systems, including self-reporting, there are discrepancies that may lead to incorrect spatial interpretation of content in the database. The processing of this quality assessed and modified dataset included steps to evaluate the accuracy and potential limitations of DMR data between 2007 and 2019. Attributes within this tabular dataset include facility and outfall locations as well as confidence ratings for those locations, and hydrologic unit code (HUC) 12 information on outfalls above a certain threshold of confidence. Discretion should be used when utilizing this dataset and users should ensure an understanding of the metadata or content in the DMR_ReadMe.docx file.

The Maryland Department of the Environment (MDE) identifies and maintains locations of significant wastewater treatment plants throughout Maryland.

The Maryland Department of the Environment (MDE) identifies and maintains locations of significant wastewater treatment plants throughout Maryland.

The search portal displays the last five years of incoming and outgoing documents receipt/submittal data for the following TCEQ Office of Waste, Remediation Division programs: Industrial Hazardous Waste Corrective Action (IHWCA), Innocent Owner/Operator Program (IOP), Municipal Setting Designation (MSD), and Voluntary Cleanup Program (VCP).

환경공간정보서비스에서 제공하는 지역별 자연환경보전 지역정보(토지피복시계열변화량, DMZ토지피복변화율, 녹지녹피면적비율, 자연환경보전지역, 환경부자연환경보전지역)

Data for Inspection, maintenance, and testing of fire alarm systems in Montgomery County requires a license from the Montgomery County Division of Fire Prevention and Code Compliance. Each corporate license must have a Designated Qualified Individual (DQI) to act as the qualified liaison between the contractor and DPS. Update Frequency : Daily

Information from the TCEQ monthly waste receipts summary report form submitted by receivers of hazardous and Industrial Class 1 waste. It contains the receiver's registration number, the received date, waste code, quantity received, who shipped the waste and how it was handled.