LRB-3542/1
RCT:cjs:jm
2011 - 2012 LEGISLATURE
February 24, 2012 - Introduced by Representatives Knilans, Endsley, Spanbauer
and LeMahieu. Referred to Committee on Natural Resources.
AB627,1,6 1An Act to repeal 283.84 (1m) (c), 283.84 (2) and (3) and 283.84 (5); to amend
220.370 (4) (ag), 20.370 (4) (as), 283.84 (1), 283.84 (1m) (intro.), (a) and (b), 283.84
3(3m) and 283.84 (4); and to create 283.84 (1) (d), 283.84 (1) (e), 283.84 (1m) (d),
4283.84 (3r) and 283.84 (6) of the statutes; relating to: trading of water
5pollution credits, granting rule-making authority, and making an
6appropriation.
Analysis by the Legislative Reference Bureau
Generally, under current law, a person may not discharge pollutants into the
waters of this state from a point source (such as a pipe) without a permit from the
Department of Natural Resources (DNR) that specifies limits on the discharge of
water pollutants. Current law requires DNR to administer at least one pilot project
to evaluate the trading of water pollution credits. Under a pilot project, a person who
is required to obtain a water pollution permit may be authorized to discharge more
pollutants than would otherwise be allowed if the person reaches an agreement
under which another person agrees to reduce the amount of water pollution that the
other person causes or if the person reaches an agreement to provide money that
DNR or a local government uses to reduce water pollution.
This bill requires DNR to administer a program, rather than at least one pilot
project, for the trading of water pollution credits. In addition to providing for
agreements as under current law, the bill provides that DNR may authorize a person

who is required to obtain two water pollution permits to discharge more pollutants
than would otherwise be allowed under one permit if the person agrees to reduce the
amount of water pollution below what would otherwise be allowed under the second
permit. The bill also provides that DNR may authorize a person to discharge more
pollutants than would otherwise be allowed if the person agrees to construct a project
or implement a plan that results in reducing water pollution from sources other than
the permitted source.
Under current law and under the bill, a water pollution credit trading
agreement is only allowed if it results in an improvement in water quality and if the
increase and the reduction involve the same pollutant or the same water quality
standard. Under current law, a water pollution trading project may only be
conducted within a project area that meets specified criteria. This bill eliminates the
requirement concerning a project area, but requires that the increase and the
reduction in pollution occur within the same water basin or portion of a water basin,
as determined by DNR. Under current law, the term of a water pollution trading
agreement may not exceed five years. This bill eliminates the restriction on the term
of an agreement. Both current law and the bill require that trading of water pollution
credits be conducted in accordance with the federal Water Pollution Control Act.
For further information see the state and local fiscal estimate, which will be
printed as an appendix to this bill.
The people of the state of Wisconsin, represented in senate and assembly, do
enact as follows:
AB627, s. 1 1Section 1. 20.370 (4) (ag) of the statutes is amended to read:
AB627,2,42 20.370 (4) (ag) Water resources — pollution credits. From the general fund, all
3moneys received under s. 283.84 (1) (c) for activities to reduce water pollution in pilot
4project areas
, as provided in agreements under s. 283.84 (1) (c).
AB627, s. 2 5Section 2. 20.370 (4) (as) of the statutes is amended to read:
AB627,2,86 20.370 (4) (as) Water resources — trading water pollution credits. As a
7continuing appropriation, from the environmental fund, the amounts in the schedule
8for the water pollution credit trading pilot projects program under s. 283.84.
AB627, s. 3 9Section 3. 283.84 (1) of the statutes is amended to read:
AB627,3,510 283.84 (1) The department shall administer at least one pilot project to
11evaluate
a program for the trading of water pollution credits. The department may

1only administer a pilot project if the pilot project
that is consistent with the federal
2Water Pollution Control Act, 33 USC 1251 to 1387. Subject to sub. (1m), a pilot project
3under the program the department may authorize a person required to obtain a
4permit to increase the discharge of pollutants above levels that would otherwise be
5authorized in the permit if the person does one of the following:
AB627,3,96 (a) Reaches an a binding, written agreement with another person who is
7required to obtain a permit under which the other person agrees to reduce the
8discharge of pollutants in the project area below the levels that would otherwise be
9authorized in the other person's permit.
AB627,3,1310 (b) Reaches an a binding, written agreement with another person who is not
11required to obtain a permit under which the other person agrees to reduce the
12amount of water pollution that it causes in the project area below the levels of water
13pollution that it causes in the project area when the agreement is reached.
AB627,3,1914 (c) Reaches an a binding, written agreement with the department or a local
15governmental unit, as defined in s. 16.97 (7), under which the person pays money to
16the department or local governmental unit and the department or local
17governmental unit uses the money to reduce water pollution in the project area or
18to provide cost-sharing, for the purposes of s. 281.16 (3) (e) or (4), for projects to
19reduce water pollution
.
AB627, s. 4 20Section 4. 283.84 (1) (d) of the statutes is created to read:
AB627,3,2421 283.84 (1) (d) Reaches a binding, written agreement with the department
22under which the person reduces the discharge of pollutants under another permit
23that the person holds below the levels that would otherwise be authorized in the
24other permit.
AB627, s. 5 25Section 5. 283.84 (1) (e) of the statutes is created to read:
AB627,4,4
1283.84 (1) (e) Reaches a binding, written agreement with the department
2under which the person constructs a project or implements a plan that results in
3reducing the amount of water pollution from sources other than the source covered
4by the permit.
AB627, s. 6 5Section 6. 283.84 (1m) (intro.), (a) and (b) of the statutes are amended to read:
AB627,4,86 283.84 (1m) (intro.) A pilot project Under the program, the department may
7authorize a person to increase a discharge of pollutants above levels that would
8otherwise be authorized in the permit only if all of the following apply:
AB627,4,109 (a) The agreement under sub. (1) (a), (b) or (c) results in an improvement in
10water quality.
AB627,4,1311 (b) The authorized increase in pollutants and the reduction in pollution
12pollutants provided for in the agreement under sub. (1) (a), (b) or (c) involve the same
13pollutant or the same water quality standard.
AB627, s. 7 14Section 7. 283.84 (1m) (c) of the statutes is repealed.
AB627, s. 8 15Section 8. 283.84 (1m) (d) of the statutes is created to read:
AB627,4,1716 283.84 (1m) (d) The increase in pollutants and the reduction in pollutants
17occur within the same basin or portion of a basin, as determined by the department.
AB627, s. 9 18Section 9. 283.84 (2) and (3) of the statutes are repealed.
AB627, s. 10 19Section 10. 283.84 (3m) of the statutes is amended to read:
AB627,4,2220 283.84 (3m) A person engaged in mining, as defined in s. 293.01 (9),
21prospecting, as defined in s. 293.01 (18), or nonmetallic mining, as defined in s.
22295.11 (3), may not enter into an agreement under sub. (1) (a), (b) or (c).
AB627, s. 11 23Section 11. 283.84 (3r) of the statutes is created to read:
AB627,4,2524 283.84 (3r) The department shall include terms and conditions related to
25agreements under sub. (1) in new and reissued permits.
AB627, s. 12
1Section 12. 283.84 (4) of the statutes is amended to read:
AB627,5,42 283.84 (4) The department shall amend modify the permits of persons entering
3into agreements under sub. (1) to enable the agreements to be implemented and to
4include terms and conditions related to the agreements
.
AB627, s. 13 5Section 13. 283.84 (5) of the statutes is repealed.
AB627, s. 14 6Section 14. 283.84 (6) of the statutes is created to read:
AB627,5,87 283.84 (6) The department may promulgate rules for the administration of this
8section.
AB627,5,99 (End)
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