Skip to content
Bills from the 2015–16 session

Senate Bill 459

The regulation of navigable waters and wetlands. (FE)

Became law

The governor signed it on Apr 26, 2016. It's ⁠.

  1. Introduced, passed

    Dec 18, 2015

  2. Committee, passed

    Approved

  3. Senate vote, passed

    Passed Feb 16, 2016

  4. Assembly vote, passed

    Passed 56 to 37

  5. Governor, passed

    Signed

  6. Law, here now

    2015 Wisconsin Act 387

Latest entry in the official record, Apr 26, 2016: “Published 4-27-2016”

Read the bill

Following saves it on this device. New actions show on your Following page. You can also get updates in a feed reader.

What it does

Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.

Introduction This bill makes various changes to the regulation of navigable waters, artificial water bodies, wetlands, and nonpoint source pollution.

Navigable waters Title to the bed of certain filled navigable waters Under current statutory and common law, this state holds title to navigable waters in trust for public purposes. This body of law, commonly referred to as the public trust doctrine, is encompassed in article IX, section 1, of the Wisconsin Constitution. Under the public trust doctrine, the state has traditionally been the owner of lake beds up to the ordinary high-water mark (OHWM).

Read the full summary

This bill provides that any area of a navigable water that was filled before January 1, 1975, and that has remained continuously filled since January 1, 1975, is owned by the riparian owner in whose riparian zone the filled area is located. The bill defines the riparian zone as the area that extends from the riparian land waterward to the line of navigation, the depth which is generally needed to operate a boat on the water, as determined by a method that establishes riparian zone lines between adjacent riparian owners in a manner that equitably apportions access to the line of navigation. The bill prohibits the Department of Natural Resources (DNR) from requiring the riparian owner of the filled area to remove the fill and requires DNR to furnish a quitclaim deed to the riparian owner of the filled area upon request.

Applicability of navigable water law to artificial water bodies Under this bill, unless specifically provided otherwise, the statutes that regulate navigable waters, harbors, and boating do not apply to an artificial water body that is not hydrologically connected to a natural navigable waterway and that does not discharge into a natural navigable waterway except as a result of storm events. An artificial water body is a body of water that does not have a history of being a lake or stream or of being part of a lake or stream.

The level and flow of water Under the bill, DNR may regulate and control the level and flow of water in all navigable waters in the interest of public rights in navigable waters; to promote safety; and to protect life, health, property, property values, and economic values.

Navigable water permits Under current law, a person must obtain one or more permits from DNR in order to conduct certain activities that occur in or near navigable waterways, including placement of structures or deposits in navigable waters; construction or maintenance of bridges and culverts; enlarging or connecting waterways; altering the courses of streams and rivers; removing material from the bed of a navigable waterway; and constructing, dredging, or enlarging an artificial water body that connects with a navigable waterway or that is located within 500 feet of the OHWM of an existing navigable waterway. The bed of a navigable water includes the area between the water's edge and the OHWM (shoreline area).

Under current law, some activities are exempt from these permitting requirements, some activities require that the person be issued an individual permit for the activity, and some activities are authorized under statewide general permits.

If a general permit covers an activity, the person proposing to conduct the activity must notify DNR that the person wishes to proceed with the activity. If DNR does not request additional information or notify the person that an individual permit will be required within 30 days after receipt of the notification, the person may proceed with the activity.

This bill does the following with respect to general permits and individual permits to conduct activities in navigable waters:

1. Requires DNR to issue a general permit that authorizes a riparian owner to remove 30 cubic yards of material from the bed of an inland lake adjacent to the riparian owner's property and 100 cubic yards of material from the bed of outlying waters adjacent to the riparian owner's property once each calendar year.

2. Prohibits DNR from requiring a person to collect a sediment sample as part of an application for an individual permit or prior to proceeding under a general permit, unless DNR has specific information that indicates the potential that contaminants may be present in the material proposed to be dredged.

3. Exempts from the permit requirements certain shoreline maintenance activities that are conducted in certain shoreline areas.

4. Exempts from the permit requirements the dredging of an artificial water body that does not connect with a navigable waterway.

5. Establishes that a permit is required to construct or enlarge an artificial water body that is within 500 feet of the OHWM of an existing navigable waterway but that does not or will not connect with the existing navigable waterway.

6. Limits the types of areas that DNR may identify as possessing significant scientific value, which under current law are considered areas of special natural resource interest (ASNRI), and requires the Joint Committee for Review of Administrative Rules to approve this identification. Under current law, a riparian owner is exempt from the permit requirement for depositing material or placing a structure on the bed of certain navigable waters if the structure or material is located in an area other than an ASNRI, does not interfere with riparian rights of other riparian owners, and is a certain type of structure or material.

7. Provides that, in issuing general permits for the replacement or repair of existing riprap or the replacement of seawalls, DNR may not impose conditions that prohibit the replacement or repair of riprap or the replacement of seawalls located in areas designated as ASNRI.

Structures in navigable waters Piers Under this bill, a DNR decision that a riparian owner does not fall under an exemption to the prohibition against placing a pier or wharf on the bed of a navigable water may only be challenged through a declaratory judgment proceeding in the circuit court for the county in which the riparian property is located and is not subject to a contested case hearing or judicial review under the statutory administrative review procedures. Under current law, a DNR decision against the riparian owner is subject to a new trial.

Under this bill, an owner of riparian land abutting a navigable water who owns a boat docking facility that is lawfully placed in that water is not prohibited from entering into an agreement with another owner of riparian land abutting the same navigable water for the shared use of that boat docking facility.

Boathouses This bill changes the definition of a boathouse to specify that a boathouse is a structure used for one or more years for the storage of watercraft and associated materials regardless of its current use. The bill also makes various changes to the regulation of boathouses, including:

1. Allows a boathouse located beyond the OHWM of a navigable waterway to be expanded, and provides that the expansion does not require a permit, if the boathouse is listed in the national register of historic places in Wisconsin or the state register of historic places, the boathouse is not expanded beyond its listed historical boundaries, and the expansion does not involve the placement of any new structure on the bed of a navigable water.

2. Adds foundations to the list of structural elements of a boathouse that may be replaced within the current cost limit on repairing and maintaining a boathouse.

3. Allows the repair or maintenance of a boathouse in existence on December 16, 1979, to affect the configuration of the boathouse and still fall under the exception to the cost limit on repairing and maintaining such a boathouse.

Boat shelters Under current law, a boat shelter is a structure used for the storage of watercraft and associated materials that has no walls or sides. This bill eliminates the conditions that DNR may place on a general permit authorizing a riparian owner to place a boat shelter relating to the location of the shelter and other existing structures. Under the bill, DNR may impose conditions on the general permit governing the architectural features of boat shelters and the number of boat shelters that may be placed adjacent to a parcel of land, but those conditions may not govern the distance that a boat shelter will extend from the shore and may not be based on the degree to which adjacent land is developed. Also under the bill, in determining whether to issue an individual permit to the owner of a proposed permanent boat shelter, DNR may not deny the permit on the basis of the distance at which a boat shelter will extend from the shore or the degree to which adjacent land is developed.

Seawalls This bill requires DNR, in the general permit authorizing a riparian owner to replace an existing seawall for which DNR has issued a permit, to authorize a seawall for which DNR granted an exemption from a permit requirement or for which no permit was required when the seawall was built.

Riprap This bill requires DNR, in the general permit authorizing a riparian owner to place riprap on the bed or bank of a navigable water adjacent to the owner's property in certain amounts, to authorize the riprap to extend to the top of the bank of the navigable water or four feet above the OHWM, whichever is lower.

Operation of a vehicle in navigable water This bill exempts from the general prohibition on operating a utility terrain vehicle or all-terrain vehicle on any navigable water or the exposed bed of a navigable water a person engaged in activities landward of a lawfully established bulkhead line for which no general or individual permit and no contract is required under navigable water law.

Wetlands Wetland permits Current law requires DNR to issue certain wetland general permits for discharges to wetlands that are necessary for the treatment or disposal of hazardous waste or toxic pollutants if not more than two acres of wetlands are affected, and discharges for commercial, residential, or agricultural purposes if not more than 10,000 square feet of wetland are affected. Current law allows DNR to establish different requirements, conditions, and exceptions in general permits to ensure that the discharges will cause only minimal adverse environmental effects. Current law establishes a procedure for obtaining authorization to proceed under a wetland general permit that is similar to the procedure for obtaining authorization under general permits that authorize structures and other activities in or near navigable waters. Current law also authorizes DNR to require a person to apply for and obtain a wetland individual permit if DNR determines that conditions specific to the site require additional restrictions on the discharge in order to provide reasonable assurance that no significant adverse impacts to wetland functional values will occur.

This bill exempts from the permitting requirement any discharge that is the result of maintaining a roadside ditch or sedimentation or storm water detention basin and associated conveyance features.

Down Down /2015/related/proposals/sb459 true proposaltext /2015/related/proposals/sb459 proposaltext/2015/REG/SB459 proposaltext/2015/REG/SB459 section true Menu » 2015 » Related Documents » Proposal Text » SB459: Bill Text × Details for PDF view Link (Permanent link) Bookmark this location View toggle Go to top of document Search in this chapter Search in this section Search in this agency Search in this chapter group Search in this chapter Search in this section Cross references for section Acts affecting this section References to this 1970 Statutes Annotations Appellate Court Citations Administrative Code Index Reference lines Clear highlighting $(document).ready(function () {

$('[data-toggle=tooltip]').tooltip({ container: 'body' });

});

Who's behind it

5 senators are its ⁠. All 5 are Republicans.

9 more lawmakers ⁠.

See all 14 names

Authors (5)

Signed on in support (9)

What it would cost

State agencies filed a . Each opens as a PDF from the Legislature.

Versions and amendments

Every text the Legislature printed for this bill, including proposed changes. Each opens on the Legislature's site.

How lawmakers voted

There were 5 votes on this bill.

Senate Committee on Natural Resources and Energy vote on an amendment

Passed, 4 to 1 · Feb 15, 2016

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report adoption of Senate Substitute Amendment 3 recommended by Committee on Natural Resources and Energy, Ayes 4, Noes 1”. Official record · This vote on its own page

Senate Committee on Natural Resources and Energy vote to recommend it

Passed, 3 to 2 · Feb 15, 2016

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report passage as amended recommended by Committee on Natural Resources and Energy, Ayes 3, Noes 2”. Official record · This vote on its own page

Senate vote on an amendment

Passed, 20 to 12 · Feb 16, 2016

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Senate Substitute Amendment 4 laid on table, Ayes 20, Noes 12”. Official record · This vote on its own page

Senate vote to pass it

Passed, 19 to 13 · Feb 16, 2016 · 1 didn't vote

See how each of the 33 senators voted

D: Democrat, R: Republican

Official motion: “Read a third time and passed, Ayes 19, Noes 13”. Official record · This vote on its own page

Assembly vote to pass it

Passed, 56 to 37 · Feb 18, 2016 · 2 didn't vote

See how each of the 95 representatives voted

D: Democrat, R: Republican

Yes (56)

Didn't vote (2)

Official motion: “Read a third time and concurred in, Ayes 56, Noes 37, Paired 4”. Official record · This vote on its own page

What happened

  1. Apr 26, 2016

    The new law was published.

  2. Apr 26, 2016

    The governor signed it. It became 2015 Wisconsin Act 387.

  3. Apr 21, 2016

    Sent to the governor.

  4. Feb 18, 2016

    The Assembly passed it too, 56 to 37.

  5. Feb 16, 2016

    Sent to the Assembly Committee on Rules.

  6. Feb 16, 2016

    The Assembly received it.

  7. Feb 16, 2016

    The Senate passed it, 19 to 13.

  8. Feb 16, 2016

    The Senate adopted it.

  9. Feb 15, 2016

    The committee voted to recommend passing it, 3 to 2.

  10. Feb 15, 2016

    “Report adoption of Senate Substitute Amendment 3 recommended by Committee on Natural Resources and Energy, Ayes 4, Noes 1” (the official wording)

  11. Feb 3, 2016

    The committee held a public hearing.

  12. Jan 7, 2016

    A state agency sent in its estimate of the cost.

  13. Dec 18, 2015

    Sent to the Senate Committee on Natural Resources and Energy.

  14. Dec 18, 2015

    Introduced in the Senate.

See the official record, word for word
  1. Dec 18, 2015 · Senate

    Introduced by Senators Lasee, Nass, LeMahieu, Stroebel and Kapenga; cosponsored by Representatives Jarchow, Nygren, Knodl, Tittl, Hutton, Craig, Allen, Czaja and Petersen

  2. Dec 18, 2015 · Senate

    Read first time and referred to Committee on Natural Resources and Energy

  3. Jan 7, 2016 · Senate

    Fiscal estimate received

  4. Jan 22, 2016 · Senate

    Senate Substitute Amendment 1 offered by Senator Lasee

  5. Jan 29, 2016 · Senate

    Senate Substitute Amendment 2 offered by Senator Lasee

  6. Feb 3, 2016 · Senate

    Public hearing held

  7. Feb 12, 2016 · Senate

    Senate Substitute Amendment 3 offered by Senator Cowles

  8. Feb 15, 2016 · Senate

    Executive action taken

  9. Feb 15, 2016 · Senate

    Report adoption of Senate Substitute Amendment 3 recommended by Committee on Natural Resources and Energy, Ayes 4, Noes 1

  10. Feb 15, 2016 · Senate

    Report passage as amended recommended by Committee on Natural Resources and Energy, Ayes 3, Noes 2

  11. Feb 15, 2016 · Senate

    Available for scheduling

  12. Feb 15, 2016 · Senate

    Placed on calendar 2-16-2016 pursuant to Senate Rule 18(1)

  13. Feb 16, 2016 · Senate

    Senate Substitute Amendment 4 offered by Senator Hansen

  14. Feb 16, 2016 · Senate

    Read a second time

  15. Feb 16, 2016 · Senate

    Senate Substitute Amendment 3 adopted

  16. Feb 16, 2016 · Senate

    Senate Substitute Amendment 4 laid on table, Ayes 20, Noes 12

  17. Feb 16, 2016 · Senate

    Ordered to a third reading

  18. Feb 16, 2016 · Senate

    Rules suspended

  19. Feb 16, 2016 · Senate

    Read a third time and passed, Ayes 19, Noes 13

  20. Feb 16, 2016 · Senate

    Ordered immediately messaged

  21. Feb 16, 2016 · Assembly

    Received from Senate

  22. Feb 16, 2016 · Assembly

    Read first time and referred to committee on Rules

  23. Feb 16, 2016 · Assembly

    Made a special order of business at 2:27 PM on 2-18-2016 pursuant to Assembly Resolution 29

  24. Feb 18, 2016 · Assembly

    Read a second time

  25. Feb 18, 2016 · Assembly

    Ordered to a third reading

  26. Feb 18, 2016 · Assembly

    Rules suspended

  27. Feb 18, 2016 · Assembly

    Read a third time and concurred in, Ayes 56, Noes 37, Paired 4

  28. Feb 18, 2016 · Assembly

    Ordered immediately messaged

  29. Feb 19, 2016 · Senate

    Received from Assembly concurred in

  30. Feb 25, 2016 · Senate

    Report correctly enrolled

  31. Apr 21, 2016 · Senate

    Presented to the Governor on 4-21-2016

  32. Apr 26, 2016 · Senate

    Report approved by the Governor on 4-26-2016. 2015 Wisconsin Act 387

  33. Apr 26, 2016 · Senate

    Published 4-27-2016

Terms on this page

Wisconsin Act

The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.

Official term: Act. More in the glossary

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis. More in the glossary

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor. More in the glossary

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor. More in the glossary

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate. More in the glossary

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote. More in the glossary

From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source

Wisconsin Act

The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.

Official term: Act

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote