Difference between revisions of "Information about the 2019 Legislation and affected MS4s"
Potential stormwater hotspots > Information about the 2019 Legislation and affected MS4s

Latest revision as of 13:44, 29 March 2024

Legislation passed in 2019, and subsequently amended in 2021, changed the regulated area for certain MS4s. Click here to see referenced legislation. This page explains the legislation and how it affects the regulation of those MS4s.

Information: Click here for a short video explaining the 2019 Legislation and how to use the Stormwater Mapping Tool to display the platted areas

2019 Legislation

The initial legislation took effect August 1, 2019.

Laws 2019, First Special Session chapter 4, article 3, section 109, as amended by Laws 2020, chapter 83, article 1, section 100, is amended to read:

Sec. 109. APPLYING STORM WATER RULES TO CITIES AND TOWNSHIPS.

Until the Pollution Control Agency amends rules for storm water, Minnesota Rules, part 7090.1010, subpart 1, item B, subitem (1), applies only to the portions of a city, ~~a town, and unorganized areas of counties~~ or township that are designated as urbanized under Code of Federal Regulations, title 40, section 122.26(2)(9)(i)(A), and other platted areas within ~~that jurisdiction~~ those jurisdictions.

What does this legislation mean?

Prior to this legislation, cities and townships exclusively regulated under Minn. R. 7090.1010, subp. 1(B)(1)¹, were required to manage stormwater in compliance with the general permit for small MS4s in the “entire” jurisdiction. The 2019 legislation reduces the land area in which stormwater must be managed within the permittees’ jurisdiction to only the Urbanized Area (UA), as defined by the most recent decennial census, and other “platted areas” as defined by Minnesota Statute 462.352, subd. 132². There are 38 MS4s affected by this legislation. See list below.

¹ Any MS4s partially in urbanized area with populations up to 4,999 or between 5,000-9,999 and not discharging to a special water.

² Minn. Stat. 462.352, subd. 13: "Plat" means the drawing or map of a subdivision prepared for filing of record pursuant to chapter 505 and containing all elements and requirements set forth in applicable local regulations adopted pursuant to section 462.358 and chapter 505.

Affected MS4s

Cities	Townships
Carver City MS4	Brockway Township MS4
Dayton City MS4	Cascade Township MS4
Dellwood City MS4	Duluth Township MS4
Dilworth City MS4	Empire Township MS4
Eagle Lake City MS4	Jackson Township MS4
Grant City MS4	Laketown Township MS4
Hanover City MS4	Le Sauk Township MS4
La Crescent City MS4	Louisville Township MS4
Long Lake City MS4	Mankato Township MS4
Medina City MS4	Marion Township MS4
Newport City MS4	Midway Township MS4
North Oaks City MS4	Minden Township MS4
Nowthen City MS4	Rochester Township MS4
Proctor City MS4	Sauk Rapids Township MS4
Rice Lake City MS4	South Bend Township MS4
Saint Augusta City MS4	Spring Lake Township MS4
Skyline City MS4	St. Joseph Township MS4
St. Bonifacius City MS4	Watab Township MS4
Wayzata City MS4	West Lakeland Township MS4

Other impacts due to this legislation

Changes in regulated area for these 38 MS4s due to the 2019 legislation generates uncertainty about the degree of applicability for some of their previously assigned US Environmental Protection Agency (EPA) approved wasteload allocations (WLAs). For example, if a Total Maximum Daily Load (TMDL) study area includes a portion of an affected city or township that has no urbanized or platted areas, that EPA approved WLA may not be applicable to the permittee this permit term.

Next Steps

The Agency has compiled several datasets together in order to approximate platted areas for most of the 38 MS4s affected by the 2019 legislation. Platted areas are constantly being added, but due to Agency resource limitations, this dataset will be updated on an annual basis (target end of January). MS4s are welcome to work directly with their county if they would like more recent data. The platted areas identified in the parcel datasets have been added to the Stormwater Mapping Tool. In this way, the affected cities and townships will be able to more easily identify their regulated area per the 2019 Legislation.

Sources:

1. Parcels Compiled from Open Data Counties dataset (02.02.24)

2. Olmsted county- (separate layer of live data pulled directly from Olmsted county. It shows all subdivision plats in the county, not just intersecting the affected MS4s, as shown in the rest of the state)

3. Blue Earth County (02.27.24)

Notes: Due to Agency resource limitations, there is no plat data included in the Stormwater Map Tool for La Crescent City (Plat data can be found Beacon - Winona County, MN - Map & Beacon - Houston County, MN - Map.

Disclaimer: Minnesota Pollution Control Agency may provide information to the public "as is" without warranty of any kind, expressed or implied, regardless of its format or the means of its transmission. There is no guarantee or representation to the user as to the accuracy, currency, suitability, or reliability of this data for any purpose.

Questions?

Email or call the Stormwater TMDL Liaison

Anna Bosch

Phone: 218-316-3929

@@ Line 1: / Line 1: @@
-Legislation passed in 2019, and was subsequently amended in 2021, which changed the regulated area for certain MS4s.
+Legislation passed in 2019, and subsequently amended in 2021, changed the regulated area for certain MS4s. [https://www.revisor.mn.gov/laws/2021/1/Session+Law/Chapter/6/#laws.2.109.0 Click here to see referenced legislation.]
+This page explains the legislation and how it affects the regulation of those MS4s.
+{{alert| [https://youtu.be/qOO7b7JdktY  Click here for a short video explaining the 2019 Legislation and how to use the Stormwater Mapping Tool to display the platted areas]| alert-info}}
 ==2019 Legislation==
 The initial legislation took effect August 1, 2019.
@@ Line 9: / Line 13: @@
 ''Until the Pollution Control Agency amends rules for storm water, Minnesota Rules, part 7090.1010, subpart 1, item B, subitem (1), applies only to the portions of a city, <del>a town, and unorganized areas of counties</del> <ins>or township</ins> that are designated as urbanized under Code of Federal Regulations, title 40, section 122.26(2)(9)(i)(A), and other platted areas within <del>that jurisdiction</del> <ins>those jurisdictions</ins>.''
-Prior to this legislation, cities and townships exclusively regulated under Minn. R. 7090.1010, subp. 1(B)(1)<sup>1</sup>, were required to manage stormwater in compliance with the general permit for small MS4s in the “entire” jurisdiction. The 2019 legislation reduces the land area in which stormwater must be managed within the permittees’ jurisdiction to only the Urbanized Area (UA), as defined by the most recent decennial census, and other “platted areas” as defined by Minnesota Statute 462.352, subd. 132<sup>2</sup>.
+==What does this legislation mean?==
+Prior to this legislation, cities and townships exclusively regulated under Minn. R. 7090.1010, subp. 1(B)(1)<sup>1</sup>, were required to manage stormwater in compliance with the general permit for small MS4s in the “entire” jurisdiction. The 2019 legislation reduces the land area in which stormwater must be managed within the permittees’ jurisdiction to only the Urbanized Area (UA), as defined by the most recent decennial census, and other “platted areas” as defined by Minnesota Statute 462.352, subd. 132<sup>2</sup>. There are 38 MS4s affected by this legislation. See list below.
-Changes in regulated area for 38 MS4s (see following list) due to this legislation generates uncertainty about the degree of applicability for previously assigned US Environmental Protection Agency (EPA) approved wasteload allocations (WLAs). For example, if a Total Maximum Daily Load (TMDL) study area includes a portion of a city or township that has no urbanized or platted areas, that EPA approved WLA may not be applicable to the permittee this permit term. As the MPCA increasingly gains access to “platted area” data, and 2020 decennial census data (expected to be released by the U.S. Census Bureau fall of 2022), the MPCA intends to work with affected MS4s to better determine assigned WLA applicability.
+<font size=1><sup>1</sup> Any MS4s partially in urbanized area with populations up to 4,999 or between 5,000-9,999 and not discharging to a special water.
-<font size=1><sup>1</sup> Any MS4s partially in urbanized area with populations up to 4,999 or between 5,000-9,999 not discharging to a special water.
 <sup>2</sup> Minn. Stat. 462.352, subd. 13: "Plat" means the drawing or map of a subdivision prepared for filing of record pursuant to chapter 505 and containing all elements and requirements set forth in applicable local regulations adopted pursuant to section 462.358 and chapter 505.</font size>
@@ Line 81: / Line 84: @@
 </tr>
 </table>
+==Other impacts due to this legislation==
+Changes in regulated area for these 38 MS4s due to the 2019 legislation generates uncertainty about the degree of applicability for some of their previously assigned US Environmental Protection Agency (EPA) approved wasteload allocations (WLAs). For example, if a Total Maximum Daily Load (TMDL) study area includes a portion of an affected city or township that has no urbanized or platted areas, that EPA approved WLA may not be applicable to the permittee this permit term.
+ <!-- The Agency has compiled several datasets together in order to approximate platted areas for the 38 MS4s affected by the 2019 legislation. Platted areas are constantly being added, but due to Agency resource limitations, this dataset will be updated on an annual basis (target end of July). MS4s are welcome to work directly with their county if they would like more recent data. MPCA staff make every effort to maintain the most accurate information as possible, however no warranties expressed or implied are provided for the data provided through our public facing map services, its use or interpretation.
+The approximation of platted area for the 38 MS4s can be viewed at the Stormwater Mapping Tool. -->
 ==Next Steps==
-The affected MS4s should be proactive in working with their county to determine and map platted areas within their jurisdiction.  Once the 2020 Census results are available, MPCA staff will begin reaching out to MS4s to help determine wasteload applicability.
+The Agency has compiled several datasets together in order to approximate platted areas for most of the 38 MS4s affected by the 2019 legislation. Platted areas are constantly being added, but due to Agency resource limitations, this dataset will be updated on an annual basis (target end of January). MS4s are welcome to work directly with their county if they would like more recent data. The platted areas identified in the parcel datasets have been added to the [https://mpca.maps.arcgis.com/apps/webappviewer/index.html?id=8d310e604baa43699b25395834d0c69a Stormwater Mapping Tool]. In this way, the affected cities and townships will be able to more easily identify their regulated area per the 2019 Legislation.
+Sources:
+. [https://gisdata.mn.gov/dataset/plan-parcels-open Parcels Compiled from Open Data Counties dataset] (02.02.24)
+. Olmsted county- (separate layer of live data pulled directly from Olmsted county. It shows all subdivision plats in the county, not just intersecting the affected MS4s, as shown in the rest of the state)
+. Blue Earth County (02.27.24)
+Notes: Due to Agency resource limitations, there is no plat data included in the Stormwater Map Tool for La Crescent City (Plat data can be found [https://beacon.schneidercorp.com/Application.aspx?AppID=597&LayerID=9787&PageTypeID=1 Beacon - Winona County, MN - Map] & [https://beacon.schneidercorp.com/Application.aspx?AppID=137&LayerID=1649&PageTypeID=1&PageID=936 Beacon - Houston County, MN - Map].
+Disclaimer: Minnesota Pollution Control Agency may provide information to the public "as is" without warranty of any kind, expressed or implied, regardless of its format or the means of its transmission. There is no guarantee or representation to the user as to the accuracy, currency, suitability, or reliability of this data for any purpose.
+==Questions?==
+Email or call the Stormwater TMDL Liaison
+[mailto:anna.bosch@state.mn.us Anna Bosch]
+Phone: 218-316-3929
+[[Category:Level 3 - Regulatory/Municipal (MS4)/TMDLs]]
+[[Category:Level 3 - Regulatory/Municipal (MS4)/Guidance, outreach materials, miscellaneous information]]

Difference between revisions of "Information about the 2019 Legislation and affected MS4s" Potential stormwater hotspots > Information about the 2019 Legislation and affected MS4s