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Wellhead Protection Areas
Wellhead Protection Area (WHPA) is the Minnesota Department of Health (MDH) approved surface and subsurface area surrounding a public water supply well or well field that... -
Springs in Minnesota
Inventory of springs in Minnesota. These data are collected and compiled by the Minnesota DNR as a tool to help create awareness of and appreciation for this resource so spring... -
Source Water Assessment Area - Surface Water
These areas were delineated in 2002 and 2003. The source water assessment area for community public water supply systems using surface water intakes includes three distinct... -
Fall Nitrogen Fertilizer Application Restrictions
This Vulnerable Groundwater Areas Feature Class illustrates quarter sections that meet at least one of 3 conditions across the state. The first condition includes soil mapping... -
Drinking Water Supply Management Area for Surface Water (DWSMA-SW) (2008-2009)
These areas were deliniated in 2008 and 2009. Drinking water supply management area for a surface water intake (DWSMA-SW) is the Minnesota Department of Health (MDH) endorsed... -
Impaired Waterbodies, Minnesota, 2022
This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2022 reporting cycle to US Environmental Protection Agency... -
Assessed Waters, Minnesota, 2022
This is a set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. Please consult the metadata of... -
Impaired Waterbodies, Minnesota, Proposed 2022
This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2022 reporting cycle to US Environmental Protection Agency... -
Assessed Waters, Minnesota, Proposed 2022
This is a proposed set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. Please consult the... -
Fall Fertilizer Restriction - Vulnerable Groundwater Areas Map
Fall Fertilizer Restriction - Vulnerable Groundwater Areas Map illustrates quarter sections that meet at least one of 3 conditions across the state. The first condition includes... -
Source Water Assessment Areas
Source water assessment area (SWAA) is the Minnesota Department of Health (MDH) interim surface and subsurface area surrounding a public water supply well that completely... -
Assessed Waters, Minnesota, 2020
This is a set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2020 303(d)/305(b) integrated report to EPA. Please consult the metadata of... -
Impaired Waterbodies, Minnesota, 2020
This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2020 reporting cycle to US Environmental Protection Agency... -
Impaired Waterbodies, Minnesota, Draft 2022
This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2022 reporting cycle to US Environmental Protection Agency... -
Assessed Waters, Minnesota, Draft 2022
This is a draft set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. Please consult the... -
Impaired Waterbodies, Minnesota, Proposed 2020
This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2020 reporting cycle to US Environmental Protection Agency... -
Assessed Waters, Minnesota, Proposed 2020
This is a proposed set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2020 303(d)/305(b) integrated report to EPA. Please consult the... -
Culvert Inventory, Lake County, Minnesota
This layer contains data collected to contribute to a culvert inventory of Lake County, Minnesota. Information includes: stream name, road name, stream alignment, culvert... -
Impaired Waterbodies, Minnesota, 2014 (Final)
This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process finalized under the 2014 reporting cycle to US Environmental... -
Hennepin County Open Data Website
The Hennepin County GIS (Geographic Information Systems) open data site offers GIS data to the public free of charge and without need for a license. This site provides the...
