Data and Tools
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Summary of Minnesota's Water Reuse Guideline or Regulation for Stormwater for Landscaping
Minnesota (State Regulation) | Source water: Stormwater | End use: Landscaping
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Summary of Minnesota's Water Reuse Guideline or Regulation for Stormwater for Industry
Minnesota (State Regulation) | Source water: Stormwater | End use: Industry
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Summary of North Carolina's Water Reuse Guideline or Regulation for Onsite Non-Potable Water Reuse
North Carolina (State Regulation) | Source water: Onsite Collected Waters | End use: Onsite Non-Potable Water Reuse
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Summary of Minnesota's Water Reuse Guideline or Regulation for Stormwater for Centralized Non-Potable Reuse
Minnesota (State Regulation) | Source water: Stormwater | End use: Centralized Non-Potable Reuse
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Summary of North Carolina's Water Reuse Guideline or Regulation for Industrial Process Water for Industry
North Carolina (State Regulation) | Source water: Industrial Process Water | End use: Industry
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Summary of Tennessee's Water Reuse Guideline or Regulation for Consumption by Livestock
Tennessee (State Regulation) | Source water: Treated Municipal Wastewater | End use: Consumption by Livestock
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Summary of Tennessee's Water Reuse Guideline or Regulation for Landscaping
Tennessee (State Regulation) | Source water: Treated Municipal Wastewater | End use: Landscaping
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Community and Citizen Science Webinar Archive
Archive page for the December webinar on citizen science.
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Drinking Water State Revolving Fund Program Information for the State of North Dakota
Provides cumulative national financial data about the Drinking Water State Revolving Fund (DWSRF)
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Clean Air Act Permit Modeling Guidance
This section provides recommendations on modeling techniques and guidance for estimating pollutant concentrations in order to assess control strategies and determine emission limits.
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Further Evaluation of Diatom Periphyton as Indicators of Cultivation and Grazing Impairment in Montana Wetlands
As a follow up report to a 1999 study, this report is an analysis of diatom assemblages from 24 sites at two locations in order to evaluate the potential of diatoms as indicators of impairment due to cultivation and grazing.
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Soil Gas Sampling
Field Branches Quality System and Technical Procedures: This document describes general and specific procedures, methods and considerations to be used and observed when collecting soil gas samples for field screening or laboratory analysis.
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Risk Management Program (RMP) Training Resources
The linked video provides agricultural ammonia suppliers with guidance and best practices to comply with RMP regulations.
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Grants Mining District Map
Grants Mining District Map
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Artificial Intelligence
EPA has a data governance body that improves data management practices and support the implantation of the Evidence Act.
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Data Governance
EPA has a data governance body that improves data management practices and support the implantation of the Evidence Act.
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EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards
EPA's air monitoring regulations require the use of Protocol Gases to set air pollution monitors. This protocol balances the government's need for accuracy with the producers' need for flexibility, low cost, and minimum external oversight.
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CatReg for Windows Release History
Categorical Regression (CatReg) software release history page, updating changes for each version
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ECM for Dimethyl Disulfide in Sorbent Charcoal Tubes - MRID 48535303
Environmental Chemistry Methods for Dimethyl disulfide in Sorbent charcoal tubes - MRID 48535303
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ECM for Bispyribac-sodium in Soil - MRID 45243501
Environmental Chemistry Methods for Bispyribac-sodium in Soil - MRID 45243501