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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 centroids of the impaired lakes 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). Lakes declared impaired prior to 2012 are also included in this dataset unless they have been delisted. The waterbodies included in the dataset were approved by EPA on May 29th, 2018. These lakes are a subset and enhancement of the 1:24,000 scale National Hydrography Dataset (NHD). In cases where the NHD does not include lakes that MPCA has assessed, additional lakes from the MN Department of Natural Resources (DNR) Division of Waters lakes database are added. Since the impaired lakes are a small subset of the NHD and DNR lakes, only that subset is included in the dataset. This dataset includes impaired lakes 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 lakes that do not need a TMDL plan. |
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| title:
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Impaired Lakes Points, 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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