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Data Catalog

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Federal datasets are subject to the U.S. Federal Government Data Policy. Non-federal participants (e.g., universities, organizations, and tribal, state, and local governments) maintain their own data policies. Data policies influence the usefulness of the data. Learn more about how to search for data and use this catalog.

Publishers: U.S. EPA Office of Water (OW) - Office of Wetlands Oceans and Watersheds (OWOW)

You are searching in the list of datasets. Show results in entire Data.gov site.

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21 datasets found for "organization:epa-gov AND type:dataset"
  • Federal

    Storage and Retrieval for Water Quality Data (STORET)

    U.S. Environmental Protection Agency —

    Storage and Retrival for Water Quality Data (STORET) is a repository for water quality, biological, and physical data.
  • Federal

    National Lakes Assessment Data

    U.S. Environmental Protection Agency —

    The National Lakes Assessment (NLA) is a first-ever statistically-valid survey of the biological condition of lakes and reservoirs throughout the U.S. The U.S....
  • Federal

    National Coastal Condition Assessment (NCCA)

    U.S. Environmental Protection Agency —

    During the summer of 2010, state and EPA crews conducted field sampling for the fifth National Coastal Condition Assessment (NCCA). The assessment is in the data...
  • Federal

    Water Quality Assessment and Total Maximum Daily Loads Information (ATTAINS)

    U.S. Environmental Protection Agency —

    The Water Quality Assessment TMDL Tracking And Implementation System (ATTAINS) stores and tracks state water quality assessment decisions, Total Maximum Daily Loads...
  • Federal

    Catalog of Federal Funding Sources for Watershed Protection

    U.S. Environmental Protection Agency —

    Catalog of Federal Funding Sources for Watershed Protection Web site is a searchable database of financial assistance sources (grants, loans) available to fund a...
  • Federal

    Current Clean Water Act 303(d) Listed Impaired Waters

    U.S. Environmental Protection Agency —

    Waters identified as impaired from the current approved Clean Water Act 303(d) lists submitted by states.
  • Federal

    Estimated state-wide total nitrogen (TN) and total phosphorus (TP) loads and yields

    U.S. Environmental Protection Agency —

    Estimated state-wide total nitrogen (TN) and total phosphorus (TP) loads and yields, as predicted by the 2002 regional USGS SPARROW models.
  • Federal

    Water Quality attainment Information from Clean Water Act Statewide Statistical Surveys

    U.S. Environmental Protection Agency —

    Designated uses assessed by statewide statistical surveys and their state and national attainment categories. Statewide statistical surveys are water quality...
  • Federal

    Adopt Your Watershed

    U.S. Environmental Protection Agency —

    Adopt Your Watershed is a Website that encourages stewardship of the nation's water resources and serves as a national inventory of local watershed groups and...
  • Federal

    Estimated Animal Agriculture Nitrogen and Phosphorus from Manure

    U.S. Environmental Protection Agency —

    Estimated nitrogen (N) and phosphorus (P) produced from animal manure in 2007.
  • Federal

    Assessed Clean Water Act 305(b) Water Sources of Impairment

    U.S. Environmental Protection Agency —

    Identifies the sources of impairment for assessed waters under the Clean Water Act 305(b) program. This view can be used for viewing the details at the assessment...
  • Federal

    Assessed Clean Water Act 305(b) Water Causes of Impairment

    U.S. Environmental Protection Agency —

    Identifies the causes of impairment for assessed waters under the Clean Water Act 305(b) program.
  • Federal

    Commercial Phosporus Fertilizer Purchased

    U.S. Environmental Protection Agency —

    Amounts of fertilizer P2O5 purchased by states in individual years 2003, 2005, 2007, 2009 and 2011, and the % change in average amounts purchased per year from...
  • Federal

    Assessed Clean Water Act 305(b) Water Designated Use Attainments

    U.S. Environmental Protection Agency —

    Identifies the state and EPA water designated use information and the use attainment status for assessed waters under the Clean Water Act 305(b) program.
  • Federal

    Clean Water Act Approved Total Maximum Daily Load (TMDL) Documents

    U.S. Environmental Protection Agency —

    Information from Approved and Established TMDL Documents as well as TMDLs that have been Withdrawn. This includes the pollutants identified in the TMDL Document, the...
  • Federal

    Commercial Nitrogen Fertilizer Purchased

    U.S. Environmental Protection Agency —

    Amounts of fertilizer nitrogen (N) purchased by states in individual years 2003, 2005, 2007, 2009 and 2011, and the % change in average amounts purchased per year...
  • Federal

    Clean Water Act 303(d) Listed Impaired Waters and their Causes of Impairment from All Years

    U.S. Environmental Protection Agency —

    Waters identified as impaired as well as their associated causes of impairment from all approved Clean Water Act 303(d) lists submitted by the states. Includes all...
  • Federal

    Wadeable Streams Assessment Data

    U.S. Environmental Protection Agency —

    The Wadeable Streams Assessment (WSA) is a first-ever statistically-valid survey of the biological condition of small streams throughout the U.S. The U.S....
  • Federal

    Assessed Clean Water Act 305(b) Waters

    U.S. Environmental Protection Agency —

    Identifies assessed waters under the Clean Water Act 305(b) program.
  • Federal

    Water Quality Stressor Information from Clean Water Act Statewide Statistical Surveys

    U.S. Environmental Protection Agency —

    Stressors assessed by statewide statistical surveys and their state and national attainment categories. Statewide statistical surveys are water quality assessments...
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21 datasets found for "organization:epa-gov AND type:dataset"

You are searching in the list of datasets. Show results in entire Data.gov site.

You can also access this registry using the API (see API Docs).

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  • non-geospatial (21)

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  • united-states (21)
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