Minnesota's Legacy

South Heron Lake TMDL Implementation: Phase 3

Project Details by Fiscal Year
2020 Fiscal Year Funding Amount
$43,000
Fund Source
Clean Water Fund
Recipient
Heron Lake WD
Recipient Type
Local/Regional Government
Status
Proposed
Start Date
February 2020
End Date
December 2022
Activity Type
Grants/Contracts
Counties Affected
Jackson
Jackson
Legal Citation / Subdivision
Laws of Minnesota 2019, 1st Special Session, Chapter 2--S.F.No. 3, ARTICLE 2, Sec. 7(j)
Appropriation Language

(j) $850,000 the first year and $850,000 the second year are for technical assistance and grants for the conservation drainage program in consultation with the Drainage Work Group, coordinated under Minnesota Statutes, section 103B.101, subdivision 13, that includes projects to improve multipurpose water management under Minnesota Statutes, section 103E.015. (Multipurpose Drainage Management 2020)

2020 Fiscal Year Funding Amount
$43,000
Other Funds Leveraged
$0
Direct expenses
$43,000
Administration costs
$0
Proposed Measurable Outcome(s)

The projects will reduce phosphorus in SHL by 2,258 pounds per year. Implementation of the practices will make meaningful progress towards the reduction goal for SHL of 79 percent, as identified in the WFDMR and Heron Lake TMDL Report (TMDL Report).

Source of Additional Funds

LOCAL LEVERAGED FUNDS

Recipient Board Members
Members for Heron Lake WD are: Bruce Leinen, Gary Ewert, Harvey Kruger, Jim Buschena, Wayne Rasche
Project Details

Historically, the Heron Lake watershed was wetland prairie with saturated, organically rich soils, perfect for farming. Wetlands were tiled and drained to increase the amount of farmable land. Excess water is directed to ditches or streams, which can cause erosion. These landscape changes contributed to water pollution, which has had a drastic impact on North and South Heron Lake (SHL), once key migratory waterfowl habitat.

The purpose of this project is to reduce phosphorus entering SHL, which does not meet state standards for this pollutant. Too much phosphorus in a waterbody creates harmful algal blooms and decreased levels of dissolved oxygen, making it difficult for fish to live, aquatic plants to survive, and unpleasant for recreation. To address this, the Heron Lake Watershed District (HLWD) and Jackson Soil and Water Conservation District (SWCD) are partnering with landowners to implement projects to reduce phosphorus in the SHL watershed.

Efforts are focused on County Ditch 3 (CD3), which flows into Okabena Creek and then SHL and Judicial Ditches (JD)14 and JD3, which also outlet into SHL. Projects include 15 alternative side inlets (ASI) on CD3, 4 on JD14, and a 4.2 acre wetland on JD3, providing an annual phosphorus load reduction of 2258 pounds, which equates to a 6.1 percent total reduction for the SHL watershed. These systems are in varying stages, ranging from approval of the preliminary engineering report (PER) to completion of the final engineering report (FER).

The projects in this proposal build upon recent successes, including an existing Clean Water Fund Multi-purpose Drainage Management (MDM) grant and an EPA 319 grant. The HLWD has been selected to receive a Small Watersheds Focus Grant to implement practices in the SHL watershed over the next several years. These efforts, coupled with the support of BWSR through this grant, will make meaningful progress towards reaching the 79 percent reduction goal for phosphorus.

Project Manager
First Name
Jan
Last Name
Voit
Organization Name
Heron Lake WD
State
MN
Zip Code
56137
Phone
507-793-2462
Email
jvoit@hlwdonline.org
Competitive Grant Making Body
Advisory Group Members and Qualifications
Conflict of Interest Disclosed
No
Conflict of Interest Contact

Kari Keating