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Biofilm Remediation of Acid Mine Drainage Patent
US Patent describing the remediation of acid mine drainage -
Clean Air Status and Trends Network (CASTNET): Visibility
Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated. -
Clean Air Markets Division Data and Maps
Allowance Holdings, Emissions, and Acid Deposition Data collected by EPA/OAR/OAP/Clean Air Markets Division -
Clean Air Markets - Compliance Query Wizard
The Compliance Query Wizard is part of a suite of Clean Air Markets-related tools that are accessible at http://ampd.epa.gov/ampd/. The Compliance module provides final... -
Allowance Holdings and Transfers Data Inventory
The Allowance Holdings and Transfers Data Inventory contains measured data on holdings and transactions of allowances under the NOx Budget Trading Program (NBP), a market-based... -
Clean Air Markets - Quick Facts and Trends
The Quick Facts and Trends module is part of a suite of Clean Air Markets-related tools that are accessible at https://ampd.epa.gov/ampd. The Quick Facts and Trends module... -
EPA Long-Term Monitoring of Acidified Surface Waters
This dataset compiles surface water chemistry data from 1980 to 2020 and will be updated annually with an approximate lag time of one year. Data are collected in four regions in... -
Clean Air Markets Program Data Application (CAMPD)
The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data Download Tool...