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These data are intended to be used for planning, informational, and cartographic purposes related to surface water quality in Minnesota. |
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These data are intended to be used for planning, informational, and cartographic purposes related to surface water quality in Minnesota. |
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This is a draft set of the impaired streams as determined by MPCA's surface water quality assessment process in 2012 and 2013 for the 2014 reporting cycle to US Environmental Protection Agency (EPA). Streams declared impaired prior to 2012 are also included in this dataset unless they have been delisted. Impairments on waterbodies included in the dataset were approved by EPA on May 29th, 2018. These streams are a subset and enhancement of the 1:24,000 scale National Hydrography Dataset (NHD). In cases where the NHD does not include a stream reach that MPCA has assessed, a feature is added by MPCA. Since the impaired streams are a small subset of the NHD, only that subset is included in the dataset. This dataset includes impaired streams which have not yet had a TMDL plan approved by the US EPA, those that have a US EPA approved TMDL plan as well as those waters that do not need a TMDL plan. |
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| title:
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Impaired Streams, Minnesota, 2014 (Final) |
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["inlandWaters, surface water, water chemistry, water quality","Minnesota"] |
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en-US |
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