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HF2446 • 2026

A bill for an act relating to wind energy conversion facilities, including requirements for development, construction, and operation.

A bill for an act relating to wind energy conversion facilities, including requirements for development, construction, and operation.

Energy
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
THOMSON
Last action
2026-02-16
Official status
Introduced, referred to Commerce. H.J. 290 .
Effective date
Not listed

Plain English Breakdown

Using official source text because the generated explanation was unavailable or could not be confirmed against the official bill text.

A bill for an act relating to wind energy conversion facilities, including requirements for development, construction, and operation.

A bill for an act relating to wind energy conversion facilities, including requirements for development, construction, and operation.

What This Bill Does

  • A bill for an act relating to wind energy conversion facilities, including requirements for development, construction, and operation.

Limits and Unknowns

  • This entry is temporarily using official source text because the generated explanation could not be confirmed against the official bill text during the last sync.

Bill History

  1. 2026-02-16 Iowa Legislature

    Introduced, referred to Commerce. H.J. 290 .

Official Summary Text

A bill for an act relating to wind energy conversion facilities, including requirements for development, construction, and operation.

Current Bill Text

Read the full stored bill text
House

File

2446

-

Introduced

HOUSE

FILE

2446

BY

THOMSON

A

BILL

FOR

An

Act

relating

to

wind

energy

conversion

facilities,

including

1

requirements

for

development,

construction,

and

operation.

2

BE

IT

ENACTED

BY

THE

GENERAL

ASSEMBLY

OF

THE

STATE

OF

IOWA:

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Section

1.

NEW

SECTION

.

476.53B

Wind

energy

conversion

1

facilities

——

requirements.

2

1.

As

used

in

this

section:

3

a.

“Applicant”

means

any

person,

firm,

corporation,

4

partnership,

limited

liability

company,

or

governmental

5

subdivision

seeking

to

develop,

construct,

or

operate

a

wind

6

energy

conversion

facility,

as

defined

in

section

476C.1,

in

7

Iowa.

8

b.

“Karst

topography”

means

terrain

characterized

by

9

sinkholes,

voids,

caverns,

disappearing

streams,

or

other

10

features

produced

by

the

dissolution

of

carbonate

rocks.

11

c.

“Licensed

surveyor”

means

a

professional

land

surveyor

12

licensed

under

chapter

542B

with

demonstrated

experience

in

13

subsurface

and

geological

hazard

evaluation.

14

d.

“Material

damage”

means

direct

physical

damage

exceeding

15

one

hundred

dollars

in

repair

costs

or

any

event

causing

16

collapse

or

functional

failure

of

a

well,

septic

system,

17

lagoon,

slurry

containment,

or

structural

foundation,

or

18

contamination

of

groundwater

or

a

cave

system.

19

e.

“Watershed”

means

the

hydrological

area

in

which

surface

20

water

or

groundwater

drains

toward

a

common

outlet.

21

f.

“Wind

energy

conversion

facility”

means

the

same

as

22

defined

in

section

476C.1.

23

2.

a.

An

applicant

shall

commission

a

subsurface

and

24

environmental

survey

by

a

licensed

surveyor

that

must

be

25

submitted

prior

to

issuance

of

any

state

or

local

construction

26

permit.

The

survey

must

address

the

likelihood

of

all

the

27

following:

28

(1)

Disturbance

to

karst

topography

or

related

subsurface

29

formations

from

construction

or

operation.

30

(2)

That

any

well,

septic

system,

waste

lagoon,

holding

31

pond,

or

liquid

containment

structure

will

be

disturbed

32

by

vibrations

or

subsurface

pressures,

and

whether

such

33

disturbance

may

result

in

material

damage,

including

breach

of

34

fecal

slurry

lagoons

causing

contaminant

entry

into

aquifers.

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(3)

Contamination

to

any

cave

system,

groundwater

conduit,

1

or

ecological

area

supporting

endangered

or

threatened

species.

2

(4)

That

foundations

of

existing

buildings

within

one

mile

3

of

the

proposed

site

will

be

disturbed

or

impaired.

4

b.

The

survey

report

shall

be

submitted

to

the

county

board

5

of

supervisors,

the

department

of

natural

resources,

and

the

6

Iowa

utilities

commission,

and

shall

be

made

available

to

the

7

public.

8

3.

An

applicant

shall

obtain

and

maintain

third-party

9

insurance

against

any

reasonably

foreseeable

loss

identified

10

in

the

survey

report

required

under

subsection

2

throughout

11

construction

and

operation.

The

policy

shall

include

all

of

12

the

following

requirements:

13

a.

Name

all

landowners

within

the

affected

watershed

and

the

14

state

of

Iowa

as

additional

insureds

and

loss

payees.

15

b.

Minimum

coverage

limits

sufficient

to

cover

full

16

replacement

value

of

any

potential

loss

or

contamination

17

identified

in

the

survey,

as

established

by

rule

by

the

18

insurance

division

in

the

department

of

commerce.

19

4.

Prior

to

approval

of

construction,

the

applicant

shall

20

obtain

an

independent

legal

opinion

from

an

attorney

licensed

21

in

Iowa

and

unaffiliated

with

the

applicant

that

affirms

the

22

proposed

project

does

not

constitute

a

nuisance

under

chapter

23

657

or

other

applicable

law.

The

opinion

must

be

filed

with

24

the

county

board

of

supervisors

and

the

department

of

natural

25

resources.

26

5.

a.

The

board

of

supervisors

shall

not

issue

a

27

construction

permit

until

the

applicant

makes

a

showing

that,

28

more

likely

than

not,

considering

all

foreseeable

benefits

29

and

costs,

the

project

will

confer

a

net

benefit

to

county

30

residents.

In

deciding

whether

to

issue

a

permit,

the

board

of

31

supervisors

may

consider

expert

testimony,

economic

studies,

32

environmental

assessments,

and

the

survey

report

required

under

33

subsection

2.

34

b.

Before

issuing

a

construction

permit,

the

board

of

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supervisors

shall

hold

not

less

than

one

public

hearing

to

1

discuss

the

application.

2

c.

The

board

of

supervisors’s

decision

is

subject

to

3

judicial

review

under

chapter

17.

4

6.

Compliance

with

this

section

is

required

for

any

5

permit

or

authorization

under

chapter

476A

or

476C,

or

other

6

applicable

provisions

relating

to

wind

energy

conversion

7

facilities.

8

7.

a.

A

violation

of

this

section

or

rules

adopted

pursuant

9

to

this

section

constitutes

a

public

nuisance.

10

b.

A

person

in

violation

of

this

section

is

subject

to

a

11

civil

penalty

of

not

less

than

five

thousand

dollars

per

day

12

during

which

the

violation

occurs.

13

c.

The

attorney

general

or

the

county

attorney

for

the

14

county

in

which

the

project

is

located

may

bring

an

action

to

15

enjoin

violations

or

recover

damages.

16

8.

a.

Any

person

aggrieved

by

a

violation

of

this

section

17

may

bring

a

civil

action

in

district

court

against

any

person

18

who

violates

or

participates

in

a

violation

of

this

section.

19

b.

A

civil

action

under

this

subsection

may

be

brought

20

against

any

of

the

following:

21

(1)

The

applicant

or

developer.

22

(2)

Any

landowner

who

grants

an

easement,

lease,

or

other

23

property

interest

for

the

construction,

installation,

or

24

operation

of

a

wind

energy

conversion

facility

in

violation

of

25

this

section.

26

(3)

The

manufacturer

of

any

wind

turbine

or

component

27

thereof

installed

in

violation

of

this

section.

28

(4)

Any

person

who

installs,

erects,

or

assembles

a

wind

29

turbine

or

wind

energy

conversion

facility

in

violation

of

this

30

section.

31

(5)

Any

construction

company,

contractor,

or

subcontractor

32

involved

in

the

construction

or

installation

of

a

wind

energy

33

conversion

facility

in

violation

of

this

section.

34

(6)

Any

worker,

employee,

or

agent

who

participates

in

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the

construction,

installation,

or

operation

of

a

wind

energy

1

conversion

facility

in

violation

of

this

section.

2

(7)

Any

other

person

who

knowingly

participates

in,

3

facilitates,

or

aids

in

a

violation

of

this

section.

4

c.

A

prevailing

plaintiff

in

an

action

under

this

subsection

5

may

recover

all

of

the

following:

6

(1)

Actual

damages

sustained.

7

(2)

Damages

of

not

less

than

ten

thousand

dollars

per

8

violation.

9

(3)

Injunctive

relief,

including

an

order

to

cease

10

construction

or

operation.

11

(4)

Reasonable

attorney

fees

and

court

costs.

12

d.

All

persons

found

liable

under

this

subsection

shall

be

13

jointly

and

severally

liable

for

all

damages

awarded.

14

e.

An

action

under

this

subsection

shall

be

commenced

15

within

fifteen

years

of

the

date

the

plaintiff

discovered

or

16

reasonably

should

have

discovered

the

violation

or

resulting

17

injury,

whichever

is

later.

18

f.

The

remedies

provided

under

this

subsection

are

19

cumulative

and

shall

not

be

construed

to

limit

any

other

remedy

20

available

at

law

or

in

equity.

21

g.

A

contractual

provision

purporting

to

waive

rights

under

22

this

section

shall

be

void

and

unenforceable.

23

EXPLANATION

24

The

inclusion

of

this

explanation

does

not

constitute

agreement

with

25

the

explanation’s

substance

by

the

members

of

the

general

assembly.

26

This

bill

relates

to

wind

energy

conversion

facilities,

27

including

requirements

for

development,

construction,

and

28

operation.

29

The

bill

requires

an

applicant

for

a

wind

energy

conversion

30

facility

to

commission

a

subsurface

and

environmental

survey

31

conducted

by

a

licensed

surveyor

prior

to

the

issuance

of

any

32

local

or

state

construction

permit.

The

survey

must

evaluate

33

the

likelihood

that

construction

or

operation

will

disturb

34

karst

topography

or

related

subsurface

formations;

cause

35

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vibration

or

subsurface

pressure

impacts

to

wells,

septic

1

systems,

waste

lagoons,

holding

ponds,

or

liquid

containment

2

structures;

contaminate

cave

systems,

groundwater,

or

3

ecological

areas

supporting

endangered

or

threatened

species;

4

or

impair

the

foundations

of

existing

buildings

within

one

mile

5

of

the

proposed

site.

The

survey

report

must

be

submitted

to

6

the

county

board

of

supervisors

(board),

the

department

of

7

natural

resources,

and

the

Iowa

utilities

commission

and

must

8

be

made

publicly

available.

9

The

bill

requires

an

applicant

to

obtain

and

maintain

10

third-party

insurance

covering

reasonably

foreseeable

losses

11

identified

in

the

survey

report

throughout

construction

and

12

operation

and

including

certain

provisions.

13

The

bill

requires

an

applicant

to

obtain

an

independent

14

legal

opinion

from

an

attorney

licensed

in

Iowa

and

15

unaffiliated

with

the

applicant

affirming

that

the

proposed

16

project

does

not

constitute

a

nuisance

under

current

law.

17

The

bill

prohibits

issuance

of

a

construction

permit

unless

18

the

applicant

demonstrates

before

the

board

that,

considering

19

foreseeable

benefits

and

costs,

the

project

is

more

likely

than

20

not

to

confer

a

net

benefit

to

county

residents.

The

board

21

may

consider

expert

testimony,

economic

studies,

environmental

22

assessments,

and

the

survey

report.

The

bill

requires

the

23

board

to

hold

at

least

one

public

hearing

prior

to

issuing

a

24

permit.

25

Compliance

with

the

bill

is

required

for

any

permit

or

26

authorization

relating

to

wind

energy

conversion

facilities

27

under

applicable

law.

28

A

violation

of

the

bill

or

rules

adopted

under

it

constitutes

29

a

public

nuisance

and

is

punishable

by

civil

penalties

of

not

30

less

than

$5,000

per

day

for

violations.

The

attorney

general

31

or

a

county

attorney

may

bring

actions

to

enjoin

violations

or

32

recover

damages.

33

The

bill

authorizes

any

person

aggrieved

by

a

violation

34

to

bring

a

civil

action

in

district

court

against

certain

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parties.

The

bill

allows

recovery

of

actual

damages,

statutory

1

damages,

injunctive

relief,

attorney

fees,

and

court

costs,

and

2

provides

for

joint

and

several

liability.

The

bill

establishes

3

limitation

periods

for

bringing

civil

actions

and

provides

that

4

contractual

provisions

purporting

to

waive

rights

are

void

and

5

unenforceable.

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