Data and Tools
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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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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
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ECM for Bifenthrin & 4'-OH Degradate in Soil - MRID 41673103
Environmental Chemistry Methods for Bifenthrin & 4'-OH Degradate in Soil - MRID 41673103
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ECM for Benomyl & Degradates MBC & 2-AB in Soil - MRID 44295402
Environmental Chemistry Methods for Benomyl & Degradates MBC & 2-AB in Soil - MRID 44295402
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ECM for Aminopyralid in Water - MRID 47572602
Environmental Chemistry Methods for Aminopyralid in Water - MRID 47572602
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ECM for Ametryn & Degradates in Soil - MRID 41701601
Environmental Chemistry Methods for Ametryn & Degradates in Soil - MRID 41701601
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ECM for Endothall in Soil/Sediment - MRID 44093402
These documents include the analytical method for Endothall in sediment,
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ECM for Tiafenacil & Degradates in Water - MRID 50493807
Environmental chemistry methods for Tiafenacil and Degradates in Water - MRID 50493807
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ECM for Tiafenacil & Degradates in Soil - MRID 50493805
Environmental chemistry methods for Tiafenacil and Degradates in Soil - MRID 50493805
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ECM for Tiafenacil & Degradates in Sediment - MRID 50493809
Environmental chemistry methods for Tiafenacil and Degradates in Sediment - MRID 50493809
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ECM for Valifenalate & Degradates in Soil - MRID 49807289
ECM for Valifenalate & Degradates in Soil - MRID 49807289