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HF151 • 2026

A bill for an act relating to surface water quality by requiring the establishment and maintenance of riparian protection measures, providing for financing, and providing penalties.

A bill for an act relating to surface water quality by requiring the establishment and maintenance of riparian protection measures, providing for financing, and providing penalties.

Passed Legislature

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

Sponsor
WESSEL-KROESCHELL, LEVIN, R. JOHNSON, KRESSIG, McBURNEY, MADISON, GOSA, WICHTENDAHL, BROWN-POWERS, B. MEYER and KURTH
Last action
2025-01-30
Official status
Introduced, referred to Environmental Protection. H.J. 149 .
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 surface water quality by requiring the establishment and maintenance of riparian protection measures, providing for financing, and providing penalties.

A bill for an act relating to surface water quality by requiring the establishment and maintenance of riparian protection measures, providing for financing, and providing penalties.

What This Bill Does

  • A bill for an act relating to surface water quality by requiring the establishment and maintenance of riparian protection measures, providing for financing, and providing penalties.

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. 2025-01-30 Iowa Legislature

    Introduced, referred to Environmental Protection. H.J. 149 .

Official Summary Text

A bill for an act relating to surface water quality by requiring the establishment and maintenance of riparian protection measures, providing for financing, and providing penalties.

Current Bill Text

Read the full stored bill text
House

File

151

-

Introduced

HOUSE

FILE

151

BY

WESSEL-KROESCHELL

,

LEVIN

,

R.

JOHNSON

,

KRESSIG

,

McBURNEY

,

MADISON

,

GOSA

,

WICHTENDAHL

,

BROWN-POWERS

,

B.

MEYER

,

and

KURTH

A

BILL

FOR

An

Act

relating

to

surface

water

quality

by

requiring

the

1

establishment

and

maintenance

of

riparian

protection

2

measures,

providing

for

financing,

and

providing

penalties.

3

BE

IT

ENACTED

BY

THE

GENERAL

ASSEMBLY

OF

THE

STATE

OF

IOWA:

4

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151

Section

1.

Section

161A.4,

Code

2025,

is

amended

by

adding

1

the

following

new

subsection:

2

NEW

SUBSECTION

.

2A.

The

division,

in

consultation

with

3

the

state

soil

conservation

and

water

quality

committee,

and

4

in

cooperation

with

the

commissioners

of

the

soil

and

water

5

conservation

districts

and

the

department

of

natural

resources,

6

shall

adopt

rules

pursuant

to

chapter

17A

to

implement,

7

administer,

and

enforce

chapter

466B,

subchapter

V.

8

Sec.

2.

Section

161A.42,

subsection

4,

Code

2025,

is

amended

9

by

adding

the

following

new

paragraph:

10

NEW

PARAGRAPH

.

d.

The

establishment

of

riparian

protection

11

measures

as

provided

in

chapter

466B,

subchapter

V.

12

Sec.

3.

Section

161A.42,

Code

2025,

is

amended

by

adding

the

13

following

new

subsections:

14

NEW

SUBSECTION

.

7A.

“Permanent

soil

and

water

conservation

15

practice”

means

the

planting

of

perennial

grass,

legumes,

16

shrubs,

or

trees,

the

establishment

of

a

grassed

waterway,

the

17

construction

of

a

terrace,

or

another

permanent

soil

and

water

18

practice

approved

by

the

division.

19

NEW

SUBSECTION

.

12.

“Temporary

soil

and

water

conservation

20

practice”

means

the

planting

of

annual

or

biennial

crops,

use

of

21

strip-cropping,

contour

planting,

or

minimum

or

mulch

tillage,

22

or

any

other

cultural

practice

approved

by

the

division.

23

Sec.

4.

Section

161A.42,

subsection

9,

Code

2025,

is

amended

24

to

read

as

follows:

25

9.

“Soil

and

water

conservation

practices”

“Soil

and

water

26

conservation

practice”

means

any

of

the

practices

designated

27

in

or

pursuant

to

this

subsection

practice

which

serve

serves

28

to

prevent

erosion

of

soil

by

wind

or

water,

in

excess

of

29

applicable

soil

loss

limits,

from

land

used

for

agricultural

30

or

horticultural

purposes

only.

31

a.

“Permanent

soil

and

water

conservation

practices”

means

32

planting

of

perennial

grasses,

legumes,

shrubs,

or

trees,

the

33

establishment

of

grassed

waterways,

and

the

construction

of

34

terraces,

or

other

permanent

soil

and

water

practices

approved

35

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by

the

division.

1

b.

“Temporary

soil

and

water

conservation

practices”

means

2

planting

of

annual

or

biennial

crops,

use

of

strip-cropping,

3

contour

planting,

or

minimum

or

mulch

tillage,

and

any

other

4

cultural

practices

approved

by

the

division.

5

Sec.

5.

Section

161A.48,

subsection

1,

Code

2025,

is

amended

6

to

read

as

follows:

7

1.

a.

An

Except

as

provided

in

paragraph

“b”

,

the

owner

8

or

occupant

of

agricultural

land

in

this

state

is

not

required

9

to

establish

any

new

permanent

or

temporary

soil

and

water

10

conservation

practice

unless

cost-share

or

other

public

11

moneys

have

been

specifically

approved

for

that

land

and

made

12

available

to

the

owner

or

occupant

pursuant

to

section

161A.74

.

13

b.

Paragraph

“a”

does

not

apply

to

riparian

protection

14

measures

as

provided

in

chapter

466B,

subchapter

V.

15

Sec.

6.

Section

161A.49,

Code

2025,

is

amended

to

read

as

16

follows:

17

161A.49

Petition

for

court

order.

18

1.

The

Except

as

provided

in

subsection

2,

the

commissioners

19

shall

petition

the

district

court

for

a

court

order

requiring

20

immediate

compliance

with

an

administrative

order

previously

21

issued

by

the

commissioners

as

provided

in

section

161A.47

,

if

22

all

of

the

following

apply

:

23

1.

a.

The

work

necessary

to

comply

with

the

administrative

24

order

is

not

commenced

on

or

before

the

date

specified

in

such

25

order,

or

in

any

supplementary

order

subsequently

issued

as

26

provided

in

section

161A.48

,

unless

in

the

judgment

of

the

27

commissioners

the

failure

to

commence

or

complete

the

work

28

as

required

by

the

administrative

order

is

due

to

factors

29

beyond

the

control

of

the

person

or

persons

to

whom

such

order

30

is

directed

and

the

person

or

persons

can

be

relied

upon

to

31

commence

and

complete

the

necessary

work

at

the

earliest

32

possible

time.

33

2.

b.

Such

work

is

not

being

performed

with

due

diligence,

34

or

is

not

satisfactorily

completed

by

the

date

specified

in

the

35

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151

administrative

order,

or

when

completed

does

not

reduce

soil

1

erosion

from

such

land

below

the

limits

established

by

the

soil

2

and

water

conservation

district’s

regulations.

3

3.

c.

The

person

or

persons

to

whom

the

administrative

4

order

is

directed

advise

the

commissioners

that

they

do

not

5

intend

to

commence

or

complete

such

work.

6

2.

Subsection

1

does

not

apply

to

the

extent

that

the

7

division

proceeds

against

a

landowner

for

violating

a

riparian

8

protection

measure

as

provided

in

chapter

466B,

subchapter

V.

9

Sec.

7.

Section

161A.72,

Code

2025,

is

amended

by

adding

the

10

following

new

subsection:

11

NEW

SUBSECTION

.

1A.

The

division

shall

provide

a

priority

12

to

financing

the

establishment

of

riparian

protection

measures

13

as

provided

in

chapter

466B,

subchapter

V.

14

Sec.

8.

Section

161C.2,

subsection

1,

paragraph

a,

Code

15

2025,

is

amended

to

read

as

follows:

16

a.

Each

soil

and

water

conservation

district,

alone

and

17

whenever

practical

in

conjunction

with

other

districts,

18

shall

carry

out

district-wide

and

multiple-district

projects

19

to

support

water

protection

practices

in

the

district

20

or

districts,

including

projects

to

protect

this

state’s

21

groundwater

and

surface

water

from

point

and

nonpoint

sources

22

of

contamination,

including

but

not

limited

to

contamination

23

by

agricultural

drainage

wells,

sinkholes,

sedimentation,

or

24

chemical

pollutants.

A

district

acting

alone

or

in

conjunction

25

with

other

districts

shall

provide

priority

to

establishing

26

riparian

protection

measures

as

provided

in

chapter

466B,

27

subchapter

V.

28

Sec.

9.

Section

455B.171,

subsection

11,

Code

2025,

is

29

amended

to

read

as

follows:

30

11.

“Iowa

nutrient

reduction

strategy”

means

a

water

31

quality

initiative

developed

and

updated

by

the

department

of

32

agriculture

and

land

stewardship,

the

department

of

natural

33

resources,

and

the

college

of

agriculture

and

life

sciences

at

34

Iowa

state

university

of

science

and

technology

in

order

to

35

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151

assess

do

all

of

the

following:

1

a.

Assess

and

reduce

nutrients

in

this

state’s

watersheds

2

that

utilize

a

pragmatic,

strategic,

and

coordinated

approach

3

with

the

goal

of

accomplishing

reductions

over

time.

4

b.

Evaluate

the

progress

of

water

quality

initiatives

5

including

but

not

limited

to

the

programs

and

riparian

6

protection

measures

provided

in

chapter

466B,

subchapter

V.

7

Sec.

10.

Section

466B.5,

Code

2025,

is

amended

by

adding

the

8

following

new

subsection:

9

NEW

SUBSECTION

.

2A.

Riparian

protection.

The

department

10

of

natural

resources

shall

provide

for

the

assessment

of

11

regional

watersheds

and

subwatersheds

that

are

identified

in

12

the

riparian

protection

inventory

and

map.

13

Sec.

11.

Section

466B.6,

Code

2025,

is

amended

by

adding

the

14

following

new

subsection:

15

NEW

SUBSECTION

.

3.

Riparian

protection.

A

community-based

16

subwatershed

improvement

plan

shall

provide

for

methods

to

17

increase

compliance

with

riparian

protection

measures

provided

18

in

subchapter

V.

19

Sec.

12.

Section

466B.7,

subsection

2,

Code

2025,

is

amended

20

to

read

as

follows:

21

2.

Data

collection

and

use.

Local

communities

in

which

22

the

department

of

natural

resources

conducts

subwatershed

23

monitoring

shall

use

the

information

to

support

subwatershed

24

planning

activities,

do

local

data

collection,

and

identify

25

priority

areas

needing

additional

resources.

Local

communities

26

shall

also

collect

data

regarding

the

effect

of

riparian

27

protection

measures,

and

collect

data

over

time

and

use

the

28

data

to

evaluate

for

use

in

evaluating

the

impacts

of

their

29

management

efforts.

30

Sec.

13.

NEW

SECTION

.

466B.51

Definitions.

31

As

used

in

this

subchapter,

unless

the

context

otherwise

32

requires:

33

1.

“Department”

means

the

department

of

natural

resources.

34

2.

“District”

means

a

soil

and

water

conservation

district

35

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established

in

section

161A.5.

1

3.

“Division”

means

the

division

of

soil

conservation

and

2

water

quality

created

within

the

department

of

agriculture

and

3

land

stewardship

pursuant

to

section

159.5.

4

4.

“Landowner”

means

a

person

listed

on

the

tax

assessment

5

rolls

as

responsible

for

the

payment

of

real

estate

taxes

6

imposed

on

the

land

adjacent

to

a

public

water

source.

7

5.

“Normal

water

level”

means

the

level

evidenced

by

the

8

long-term

presence

of

surface

water

as

indicated

directly

by

9

hydrophytic

plants

or

hydric

soils

or

indirectly

determined

via

10

hydrological

models

or

analysis.

11

6.

a.

“Process

wastewater”

means

water

directly

or

12

indirectly

used

in

the

operation

of

an

animal

feeding

operation

13

as

defined

in

section

459.102

for

spillage

or

overflow

from

14

animal

or

poultry

watering

systems;

washing,

cleaning,

or

15

flushing

of

pens,

barns,

manure

pits,

or

other

facilities;

16

direct

contact

swimming,

washing,

or

spray-cooling

of

animals;

17

or

dust

control.

18

b.

“Process

wastewater”

also

includes

any

water

that

comes

19

into

contact

with

any

raw

materials,

products,

or

byproducts,

20

including

manure,

litter,

feed,

milk,

eggs,

or

bedding.

21

7.

“Public

water

source”

means

waters

of

the

state

having

22

definite

banks

and

a

bed.

23

8.

“Riparian

protection

measure”

means

a

riparian

protection

24

buffer

or

an

alternative

riparian

protection

practice

as

25

provided

in

section

466B.55.

26

9.

“Waters

of

the

state”

means

any

stream,

lake,

pond,

27

marsh,

watercourse,

waterway,

well,

spring,

reservoir,

aquifer,

28

irrigation

system,

drainage

system,

and

any

other

body

or

29

accumulation

of

water,

surface

or

underground,

natural

or

30

artificial,

public

or

private,

which

is

contained

within,

flows

31

through,

or

borders

upon

the

state

or

any

portion

of

the

state.

32

Sec.

14.

NEW

SECTION

.

466B.52

Purposes

and

goals.

33

1.

The

purpose

of

this

subchapter

is

to

establish

riparian

34

protection

measures

for

public

water

sources

that

do

all

of

the

35

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151

following:

1

a.

Provide

protection

from

erosion

and

runoff

pollution.

2

b.

Stabilize

soils,

shores,

and

banks.

3

c.

Protect

or

provide

riparian

corridors

for

public

use.

4

2.

In

administering

this

subchapter,

the

division,

in

5

consultation

with

the

department,

shall

advance

all

of

the

6

following

goals:

7

a.

Reduce

soil

erosion

and

sediment

loss,

including

by

doing

8

any

of

the

following:

9

(1)

Stabilizing

the

soil

or

otherwise

limiting

sediment

10

from

being

conveyed

by

surface

water

runoff.

11

(2)

Filtering

sediment-laden

water.

12

b.

Manage

nutrients

and

reduce

contributing

contaminant

13

loads

to

receiving

public

surface

waters.

14

c.

Provide

a

setback

distance

from

an

input

applied

to

15

adjacent

land,

including

pesticides

as

defined

in

section

16

206.2,

nutrients

as

defined

in

section

455B.171,

commercial

17

fertilizers

or

soil

conditioners

as

those

terms

are

defined

18

in

section

200.3,

manure

as

defined

in

section

459.102,

open

19

feedlot

effluent

or

animal

truck

wash

effluent

as

those

terms

20

are

defined

in

section

459A.102,

or

process

wastewater.

21

d.

Reduce

the

volume

or

velocity

of

precipitation-induced

22

surface

water.

23

e.

Improve

stream

or

ditch

bank

stability

with

deep-rooted

24

plants.

25

f.

Provide

an

infiltration

area

for

surface

water.

26

g.

Provide

an

uptake

and

denitrification

zone

for

shallow

27

subsurface

flow.

28

h.

Retire

adjacent

land

from

crop

production

in

areas

that

29

have

low

productivity

or

are

inefficient

to

farm.

30

i.

Provide

habitat

for

beneficial

wildlife

species

if

a

31

corridor

is

sufficiently

wide

or

the

buffer

connects

larger

32

habitat

areas

together.

33

Sec.

15.

NEW

SECTION

.

466B.53

Administration

and

34

enforcement.

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151

1.

The

division

shall

administer

and

enforce

this

chapter

1

in

consultation

with

the

department.

The

division

shall

adopt

2

all

rules

necessary

or

desirable

to

carry

out

this

subchapter,

3

including

rules

necessary

or

desirable

to

effectuate

this

4

subchapter’s

purposes

and

goals

as

provided

in

section

466B.52.

5

2.

The

division

shall

assist

the

department

and

the

water

6

resources

coordinating

council

established

in

section

466B.3,

7

including

in

the

completion

of

a

statewide

regional

watershed

8

assessment,

prioritization,

and

planning

process

described

in

9

section

466B.5.

10

3.

a.

The

commissioners

of

a

district

shall

consult

with

11

department

field

office

staff

in

assisting

the

division

in

the

12

administration

and

enforcement

of

this

subchapter.

13

b.

The

commissioners

of

a

district

shall

assist

landowners

14

in

establishing

and

maintaining

riparian

protection

measures.

15

The

assistance

may

be

in

the

form

of

planning,

technical

16

support,

and

tracking

progress

toward

compliance

with

the

17

requirements

of

this

subchapter.

18

4.

The

division,

acting

on

its

own

or

on

behalf

of

the

19

commissioners

of

a

district,

may

obtain

an

administrative

20

search

warrant

to

determine

compliance

with

this

subchapter

as

21

provided

in

section

808.14.

22

Sec.

16.

NEW

SECTION

.

466B.54

Riparian

protection

inventory

23

and

map.

24

1.

The

department

shall

prepare,

revise,

and

publish

a

25

riparian

protection

inventory

and

map

for

each

county

which

26

shall

be

used

as

the

basis

of

designating

public

water

sources

27

that

require

riparian

protection

from

nonpoint

sources

of

28

pollution

as

provided

in

this

subchapter.

29

2.

In

preparing

and

revising

a

riparian

protection

30

inventory

and

map,

the

department

shall

provide

priority

to

a

31

public

water

source

classified

as

any

of

the

following:

32

a.

Part

of

a

subwatershed

that

drains

into

a

water

body

or

33

water

segment

placed

on

the

department’s

section

303(d)

list

34

as

defined

in

section

455B.171,

regardless

of

whether

a

total

35

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maximum

daily

load

for

that

water

body

or

water

segment

has

1

been

developed.

2

b.

A

high-quality

water

resource

as

defined

in

section

3

459.102.

4

c.

The

Mississippi

river

basin

as

part

of

the

Mississippi

5

river

basin

healthy

watersheds

initiative

as

provided

in

6

chapter

161G.

7

3.

Each

tract

of

land

where

each

riparian

protection

measure

8

is

to

be

established

shall

be

identified

according

to

a

system

9

of

parcels

identified

by

a

property

identification

number

10

according

to

uniform

criteria

developed

by

the

department.

11

4.

The

division,

and

a

board

governing

a

drainage

or

12

levee

district

as

provided

in

chapter

468,

shall

provide

all

13

cooperation

requested

by

the

department

in

order

to

prepare

and

14

revise

a

riparian

protection

inventory

and

map.

15

Sec.

17.

NEW

SECTION

.

466B.55

Riparian

protection

measures.

16

1.

A

landowner

shall

establish

and

maintain

riparian

17

protection

measures

as

provided

in

this

section.

18

2.

a.

A

landowner

of

property

adjacent

to

a

public

water

19

source

identified

as

part

of

a

riparian

protection

inventory

20

and

map

shall

maintain

a

continuous

riparian

protection

buffer

21

as

follows:

22

(1)

The

riparian

protection

buffer

must

consist

of

23

perennial

vegetation,

excluding

invasive

plants

and

weeds

24

declared

noxious

pursuant

to

section

317.1A,

if

the

area

is

25

adjacent

to

a

public

water

source.

26

(2)

(a)

Except

as

provided

in

subparagraph

division

(b),

27

the

riparian

protection

buffer

shall

have

a

fifty-foot

average

28

width

and

a

thirty-foot

minimum

width.

29

(b)

A

landowner

shall

comply

with

subparagraph

division

30

(a)

twelve

months

after

the

land

is

identified

in

a

riparian

31

protection

inventory

and

map

published

under

section

466B.54.

32

The

commissioners

of

a

district

may

grant

a

landowner

a

33

one-time

waiver

of

this

requirement

for

not

more

than

one

year.

34

(3)

(a)

For

a

ditch,

tile

drain,

watercourse,

or

settling

35

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basin

established

as

part

of

a

drainage

or

levee

district

1

governed

under

chapter

468,

the

buffer

shall

have

a

sixteen

and

2

one-half

foot

minimum

width.

3

(b)

A

landowner

shall

comply

with

subparagraph

division

(a)

4

twenty-four

months

after

the

land

is

identified

as

part

of

a

5

riparian

protection

inventory

and

map

published

under

section

6

466B.54.

The

commissioners

of

a

district

may

grant

a

landowner

7

a

one-time

waiver

of

this

requirement

for

not

more

than

one

8

year.

9

b.

The

width

of

a

riparian

protection

buffer

shall

be

10

measured

from

the

crown

of

the

bank.

Where

there

is

no

defined

11

bank,

the

measurement

shall

be

from

the

edge

of

the

normal

12

water

level.

The

division

may

provide

a

different

measurement

13

method

for

a

ditch,

tile

drain,

watercourse,

or

settling

basin

14

established

as

part

of

a

drainage

or

levee

district

governed

15

under

chapter

468.

16

3.

a.

A

landowner

of

property

adjacent

to

a

public

water

17

source

identified

as

part

of

a

riparian

protection

inventory

18

and

map

may

meet

the

requirements

described

in

subsection

1

19

by

adopting

an

alternative

riparian

protection

practice

alone

20

or

in

combination

with

a

modified

riparian

protection

buffer.

21

The

alternative

riparian

protection

practice

as

established

22

alone

or

in

combination

with

a

riparian

protection

buffer

shall

23

provide

water

quality

protection

comparable

to

the

riparian

24

protection

described

in

subsection

2.

25

b.

A

landowner

shall

comply

with

paragraph

“a”

twelve

26

months

after

the

land

is

identified

as

part

of

a

riparian

27

protection

inventory

and

map

published

under

section

466B.54.

28

The

commissioners

of

a

district

may

grant

a

one-time

waiver

of

29

this

requirement

for

not

more

than

one

year.

30

4.

The

terms

and

conditions

of

a

riparian

protection

measure

31

shall

be

set

forth

in

a

parcel-specific

riparian

protection

32

compliance

plan

approved

by

the

commissioners

of

the

district

33

where

the

land

is

located

and

filed

by

the

commissioners

34

with

the

division

which

shall

be

published

on

the

division’s

35

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151

internet

site.

The

riparian

protection

plan

may

be

part

of

1

a

financing

agreement

entered

into

by

the

landowner

and

the

2

division

or

commissioners

of

a

district

as

provided

in

chapter

3

161A.

4

5.

The

establishment

and

maintenance

of

a

riparian

5

protection

measure

shall

at

least

comply

with

all

requirements

6

of

soil

and

water

conservation

practices

or

erosion

control

7

practices

as

described

in

chapter

161A,

unless

otherwise

8

provided

by

the

division

and

agreed

to

by

the

commissioners.

9

A

riparian

protection

measure

qualifies

for

water

quality

10

agriculture

infrastructure

programs

created

in

section

466B.43

11

and

the

water

quality

urban

infrastructure

program

as

provided

12

in

section

466B.44.

A

riparian

protection

measure

shall

be

13

inspected

and

certified

by

the

commissioners

of

the

district

14

where

the

land

is

located

as

required

by

the

division.

15

6.

This

section

does

not

prevent

a

landowner

from

using

land

16

established

for

riparian

protection

in

any

manner

that

does

not

17

interfere

with

the

requirements

of

this

subchapter,

including

a

18

riparian

protection

compliance

plan.

The

division

shall

upon

19

request

of

a

landowner

issue

a

declaratory

order

regarding

the

20

use

as

provided

in

section

17A.9.

21

Sec.

18.

NEW

SECTION

.

466B.56

Exemptions.

22

1.

A

landowner

is

not

required

to

comply

with

the

23

requirements

in

section

466B.55

if

any

of

the

following

apply:

24

a.

The

public

water

source

is

located

adjacent

to

land

where

25

only

one

landowner

is

riparian.

26

b.

A

person’s

contribution

of

a

pollutant

to

a

public

27

water

source

is

regulated

by

the

department

under

chapter

455B

28

or

pursuant

to

a

permit

related

to

the

administration

of

the

29

national

pollutant

discharge

elimination

system

permit

program

30

pursuant

to

the

federal

Water

Pollution

Control

Act,

33

U.S.C.

31

ch.

26,

as

amended,

and

40

C.F.R.

pt.

124.

However,

this

32

paragraph

does

not

apply

to

the

discharge

or

application

of

33

manure

or

other

nutrients

under

chapter

459,

459A,

or

459B.

34

c.

The

land

where

riparian

protection

measures

are

otherwise

35

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required

pursuant

to

section

466B.55

is

any

of

the

following:

1

(1)

Enrolled

in

the

federal

conservation

reserve

program

as

2

described

in

7

C.F.R.

pt.

1410.

3

(2)

A

wetland

that

could

qualify

under

the

conservation

4

reserve

enhancement

program

as

provided

in

section

466.5.

5

(3)

Subject

to

a

conservation

easement

as

provided

in

6

chapter

457A.

7

(4)

Covered

by

a

road,

trail,

building,

or

other

structure.

8

(5)

Subject

to

a

crop

approved

by

the

division,

including

9

alfalfa

or

other

perennial

crop

or

part

of

a

water-inundation

10

cropping

system.

11

(6)

Part

of

a

prairie,

forest

area,

other

biologically

12

significant

area,

or

that

contains

significant

archaeological,

13

historical,

or

cultural

value.

14

(7)

Contains

geological

characteristics

which

are

15

unsuitable

for

vegetation.

16

(8)

In

a

temporary

nonvegetated

condition

due

to

drainage

17

tile

installation

and

maintenance,

plant

seeding,

or

the

18

construction

of

a

conservation

project

authorized

by

the

19

federal

government,

the

state,

or

a

political

subdivision

20

thereof.

21

2.

The

division

may

excuse

a

landowner

from

complying

with

22

the

requirements

of

section

466B.55

if

the

division

determines

23

that

compliance

would

not

significantly

further

the

purposes

24

and

goals

of

this

chapter

as

described

in

section

466B.52.

The

25

exemption

may

be

based

on

but

is

not

limited

to

any

of

the

26

following:

27

a.

The

normal

water

level,

which

may

exclude

periods

of

28

drought

or

flooding.

29

b.

The

average

water

flow,

which

may

exclude

periods

of

30

drought

or

flooding.

31

c.

The

total

drainage

area,

which

may

exclude

periods

of

32

drought

or

flooding.

33

Sec.

19.

NEW

SECTION

.

466B.57

Corrective

action

——

34

compliance

order.

35

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1.

The

division

shall

take

enforcement

action

against

1

a

landowner

who

violates

a

term

or

condition

of

a

riparian

2

protection

compliance

plan

as

provided

in

section

466B.55.

The

3

division,

in

cooperation

with

the

department

and

commissioners

4

of

a

district

where

the

land

is

located,

shall

issue

a

5

compliance

order

that

includes

a

list

of

corrective

actions

6

that

the

landowner

must

correct.

The

compliance

order

shall

7

include

a

practical

period

for

the

landowner

to

complete

the

8

corrective

actions

and

for

the

commissioners

to

inspect

the

9

land

and

approve

the

corrective

actions.

A

corrective

action

10

must

be

approved

by

the

commissioners

within

one

year

after

the

11

division

issues

the

compliance

order,

unless

the

commissioners

12

grant

an

extension.

13

2.

If

the

landowner

is

in

violation

of

a

protection

14

compliance

plan

as

provided

in

section

466B.55

and

an

15

administrative

order

is

issued

by

the

commissioners

under

16

chapter

161A,

subchapter

V,

part

1,

to

the

landowner,

the

17

division

may

waive

its

right

to

take

an

enforcement

action

18

under

this

chapter.

19

Sec.

20.

NEW

SECTION

.

466B.58

Removal

or

degradation.

20

1.

A

landowner

shall

not

engage

in

any

work

to

remove

21

or

degrade

a

riparian

protection

measure,

in

whole

or

in

22

part,

unless

the

person

has

obtained

a

signed

statement

from

23

the

commissioners

of

the

district

where

the

land

is

located

24

granting

authorization

to

engage

in

the

work

as

required

by

the

25

division.

26

2.

A

person

other

than

a

landowner

shall

not

engage

in

27

any

work

to

remove

or

degrade

a

riparian

protection

measure,

28

in

whole

or

in

part,

unless

the

person

has

obtained

a

signed

29

statement

from

the

landowner

granting

authorization

to

engage

30

in

the

work

subject

to

the

requirements

in

subsection

1.

31

Sec.

21.

NEW

SECTION

.

466B.59

Civil

penalty.

32

1.

Except

as

provided

in

subsection

2,

a

landowner

who

does

33

not

complete

a

corrective

action

within

the

period

stated

in

34

the

compliance

order

under

section

466B.57

is

subject

to

a

35

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151

civil

penalty

as

follows:

1

a.

One

hundred

dollars

per

parcel

as

described

in

2

the

riparian

protection

compliance

plan

which

shall

be

3

assessed,

imposed,

and

collected

on

a

thirty-day

basis

for

a

4

one-hundred-eighty-day

period.

5

b.

After

the

period

described

in

paragraph

“a”

,

five

hundred

6

dollars

per

parcel

as

described

in

the

riparian

protection

7

compliance

plan

which

shall

be

assessed,

imposed,

and

collected

8

on

a

thirty-day

basis.

9

2.

A

person

who

is

in

violation

of

section

466B.56

is

10

subject

to

a

civil

penalty

of

five

hundred

dollars

per

parcel

11

as

described

in

the

riparian

protection

compliance

plan

which

12

shall

be

assessed,

imposed,

and

collected

by

the

division

on

a

13

thirty-day

basis.

14

3.

Civil

penalties

collected

pursuant

to

this

section

shall

15

be

credited

to

the

general

fund

of

the

state.

16

EXPLANATION

17

The

inclusion

of

this

explanation

does

not

constitute

agreement

with

18

the

explanation’s

substance

by

the

members

of

the

general

assembly.

19

GENERAL.

This

bill

amends

Code

chapter

466B,

which

provides

20

for

a

number

of

programs

to

protect

surface

water

and

provide

21

for

flood

mitigation

and

watershed

management.

The

bill

22

creates

a

new

Code

subchapter

which

requires

a

landowner

having

23

an

interest

in

property

adjoining

a

public

water

source

(e.g.,

24

a

watercourse

such

as

a

river,

stream,

or

drainage

ditch;

or

a

25

body

of

water

such

as

a

pond,

lake,

or

reservoir)

to

establish

26

and

maintain

a

riparian

protection

measure

(measure)

in

27

compliance

with

a

riparian

protection

compliance

plan

(plan).

28

The

plan

is

derived

from

a

riparian

protection

inventory

and

29

map

developed

by

the

department

of

natural

resources

(DNR).

30

ADMINISTRATION.

The

plan

must

be

prepared

by

the

landowner

31

and

approved

by

the

division

of

soil

conservation

and

water

32

quality

(division)

of

the

department

of

agriculture

and

33

land

stewardship.

The

division

must

act

in

partnership

34

with

commissioners

of

soil

and

water

conservation

districts

35

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151

(commissioners),

and

in

cooperation

with

a

number

of

other

1

government

entities,

including

the

state

soil

conservation

2

and

water

quality

committee,

the

water

resources

coordinating

3

council,

and

DNR.

4

REQUIREMENTS.

Under

an

approved

plan,

a

landowner

must

5

establish

and

maintain

a

measure

which

is

either

a

riparian

6

protection

buffer

consisting

of

perennial

vegetation,

or

an

7

alternative

riparian

protection

practice

(e.g.,

erosion

control

8

practice

or

soil

and

water

conservation

practice)

alone

or

in

9

combination

with

a

modified

riparian

protection

buffer.

The

10

landowner

must

establish

and

maintain

the

measure

after

the

11

division

completes

a

riparian

protection

inventory

and

map

12

which

identifies

the

land

subject

to

riparian

protection.

A

13

landowner

may

apply

for

financial

assistance

to

establish

a

14

measure

under

a

number

of

programs,

including

cost-share

moneys

15

awarded

under

the

authority

of

the

division.

16

EXCEPTIONS.

The

bill

creates

a

number

of

exceptions

that

17

excuse

compliance,

including

if

(1)

there

is

only

one

riparian

18

landowner;

(2)

other

regulations

apply,

including

storm

water

19

outlets

regulated

by

DNR,

or

a

conservation

program

regulated

20

by

the

federal

or

state

government;

(3)

the

land

is

covered

by

21

another

object

or

structure;

(4)

the

land

is

used

to

produce

22

a

designated

crop;

(5)

the

land

is

part

of

an

environmentally

23

designated

area

(e.g.,

a

forest);

(6)

the

land

contains

unique

24

geological

characteristics;

or

(7)

the

land

is

subject

to

25

construction.

The

division

may

also

create

other

exceptions

26

if

it

determines

that

the

exception

would

not

interfere

with

27

the

bill’s

purposes.

28

ENFORCEMENT.

The

division

is

to

take

enforcement

action

29

against

a

landowner

who

violates

a

term

or

condition

of

a

30

plan,

unless

the

division

allows

the

commissioners

to

take

an

31

enforcement

action

in

court

for

the

landowner’s

violation

of

32

the

terms

of

an

administrative

order

(e.g.,

for

violating

the

33

terms

of

a

cost-share

agreement).

If

the

division

enforces

the

34

plan,

if

must

first

issue

a

compliance

order

listing

items

that

35

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the

landowner

must

complete

within

a

specified

time

but

not

1

more

than

one

year

after

the

compliance

order

has

been

issued.

2

The

bill

also

prohibits

a

landowner

or

another

person

from

3

engaging

in

any

work

to

remove

or

degrade

a

riparian

protection

4

measure,

unless

the

person

has

obtained

authorization.

The

5

bill

provides

a

range

of

civil

penalties

based

on

the

number

of

6

parcels

included

in

the

plan

and

the

period

that

the

violation

7

continues

after

the

compliance

order

was

delivered.

The

8

amounts

of

the

civil

penalties

range

from

$100

to

$500

per

9

parcel.

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