The department shall have general supervision and control over the waters of the state. It shall carry out the planning, management and regulatory programs necessary for implementing the policy and purpose of this chapter. The department also shall formulate plans and programs for the prevention and abatement of water pollution and for the maintenance and improvement of water quality.
The department, upon request, shall consult with and advise owners who have installed or are about to install systems or plants, as to the most appropriate water source and the best method of providing for its purity, or as to the best method of disposing of wastewater, including operations and maintenance, taking into consideration the future needs of the community for protection of its water supply. The department is not required to prepare plans.
The department may enter into agreements with the responsible authorities of other states, subject to approval by the governor, relative to methods, means and measures to be employed to control pollution of any interstate streams and other waters and to carry out such agreement by appropriate general and special orders. This power shall not be deemed to extend to the modification of any agreement with any other state concluded by direct legislative act, but, unless otherwise expressly provided, the department shall be the agency for the enforcement of any such legislative agreement.
History: 1995 a. 227
; 1995 a. 378
The DNR's general supervision and control over the state's waters is not so sweeping as to authorize the DNR to ban all activities that might adversely affect water quality or to establish limitations for any one specific industry. Rusk County Citizen Action Group, Inc. v. DNR, 203 Wis. 2d 1
, 552 N.W.2d 110
(Ct. App. 1996), 95-3125
Surveys and research. 281.13(1)(a)(a)
The department is authorized to act with the U.S. geological survey in determining the sanitary and other conditions and nature of the natural water sources in this state, for the following purposes:
To determine the nature and condition of the unpolluted natural water sources.
To determine to what extent the natural water sources are being contaminated by sewage from cities, villages and towns.
To determine to what extent the natural water sources are being polluted by other wastes.
The department is hereby empowered and instructed to make the necessary rules and regulations, in conjunction with the U.S. geological department, to carry this subsection into effect.
The department may conduct scientific experiments, investigations, waste treatment demonstrations and research on any matter under its jurisdiction. It may establish pilot plants, prototypes and facilities in connection therewith and lease or purchase land or equipment.
History: 1995 a. 227
; 1995 a. 378
; 1997 a. 35
Water quality standards. 281.15(1)
The department shall promulgate rules setting standards of water quality to be applicable to the waters of the state, recognizing that different standards may be required for different waters or portions thereof. Water quality standards shall consist of the designated uses of the waters or portions thereof and the water quality criteria for those waters based upon the designated use. Water quality standards shall protect the public interest, which include the protection of the public health and welfare and the present and prospective future use of such waters for public and private water systems, propagation of fish and aquatic life and wildlife, domestic and recreational purposes and agricultural, commercial, industrial and other legitimate uses. In all cases where the potential uses of water are in conflict, water quality standards shall be interpreted to protect the general public interest.
In adopting or revising any water quality criteria for the waters of the state or any designated portion thereof, the department shall do all of the following:
At least annually publish and provide public notice of water quality criteria to be adopted, revised or reviewed in the following year.
Consider information reasonably available to the department on the likely social, economic, energy usage and environmental costs associated with attaining the criteria and provide a description of the economic and social considerations used in the establishment of the criteria.
Establish criteria which are no more stringent than reasonably necessary to assure attainment of the designated use for the water bodies in question.
Employ reasonable statistical techniques, where appropriate, in interpreting the relevant water quality data.
Develop a technical support document which identifies the scientific data utilized, the margin of safety applied and any facts and interpretations of those data applied in deriving the water quality criteria, including the persistence, degradability and nature and effects of each substance on the designated uses, and which provides a summary of the information considered under this section.
(3) Subsection (2)
does not apply to rules promulgated under this section by the department for any substance before November 10, 1987.
By April 1, 1989, the department shall review, in accordance with sub. (2)
, and as necessary revise all water quality criteria, except those for dissolved oxygen, temperature, pH and ammonia, adopted under this section before November 10, 1987.
The department shall comply with this section with respect to all water quality criteria adopted or revised after November 10, 1987.
History: 1995 a. 227
; 1995 a. 378
Water quality protection; nonpoint sources. 281.16(1)(a)
"Agricultural facility" means a structure associated with an agricultural practice.
"Agricultural practice" means beekeeping; commercial feedlots; dairying; egg production; floriculture; fish or fur farming; grazing; livestock raising; orchards; poultry raising; raising of grain, grass, mint and seed crops; raising of fruits, nuts and berries; sod farming; placing land in federal programs in return for payments in kind; owning land, at least 35 acres of which is enrolled in the conservation reserve program under 16 USC 3831
; and vegetable raising.
"Livestock operation" means a feedlot or other facility or a pasture where animals are fed, confined, maintained or stabled.
"Nonpoint source" means a facility or practice that causes, or has the potential to cause, nonpoint source water pollution.
"Nonpoint source water pollution" means pollution of waters of the state that does not result from a point source, as defined in s. 283.01 (12)
"Water quality management area" means any of the following:
The area within 1,000 feet from the ordinary high-water mark of navigable waters that consist of a lake, pond or flowage, except that, for a navigable water that is a glacial pothole lake, "water quality management area" means the area within 1,000 feet from the high-water mark of the lake.
The area within 300 feet from the ordinary high-water mark of navigable waters that consist of a river or stream.
A site that is susceptible to groundwater contamination or that has the potential to be a direct conduit for contamination to reach groundwater.
(2) Nonpoint sources that are not agricultural. 281.16(2)(a)(a)
The department shall, by rule, prescribe performance standards for nonpoint sources that are not agricultural facilities or agricultural practices. The performance standards shall be designed to achieve water quality standards by limiting nonpoint source water pollution.
The department shall, by rule, specify a process for the development and dissemination of technical standards to implement the performance standards under par. (a)
(3) Nonpoint sources that are agricultural. 281.16(3)(a)(a)
The department of natural resources, in consultation with the department of agriculture, trade and consumer protection, shall promulgate rules prescribing performance standards and prohibitions for agricultural facilities and agricultural practices that are nonpoint sources. The performance standards and prohibitions shall be designed to achieve water quality standards by limiting nonpoint source water pollution. At a minimum, the prohibitions shall include all of the following:
That a livestock operation may have no overflow of manure storage structures.
That a livestock operation may have no unconfined manure pile in a water quality management area.
That a livestock operation may have no direct runoff from a feedlot or stored manure into the waters of the state.
That a livestock operation may not allow unlimited access by livestock to waters of the state in a location where high concentrations of animals prevent the maintenance of adequate sod cover.
The department of agriculture, trade and consumer protection, in consultation with the department of natural resources, shall promulgate rules prescribing conservation practices to implement the performance standards and prohibitions under par. (a)
and specifying a process for the development and dissemination of technical standards to implement the performance standards and prohibitions under par. (a)
Using the process specified under par. (b)
, the department of agriculture, trade and consumer protection shall develop and disseminate technical standards to implement the performance standards and prohibitions under par. (a)
. The department of agriculture, trade and consumer protection shall disseminate alternative technical standards for situations in which more than one method exists to implement the performance standards and prohibitions.
The conservation practices and technical standards under pars. (b)
shall at a minimum cover animal waste management, nutrients applied to the soil and cropland sediment delivery.
An owner or operator of an agricultural facility or practice that is in existence before October 14, 1997, may not be required by this state or a municipality to comply with the performance standards, prohibitions, conservation practices or technical standards under this subsection unless cost-sharing is available, under s. 92.14
or from any other source, to the owner or operator. For the purposes of this paragraph, sub. (4)
and ss. 92.07 (2)
, 92.105 (1)
, 92.15 (4)
and 823.08 (3) (c) 2.
, the department of natural resources shall promulgate rules that specify criteria for determining whether cost-sharing is available under s. 281.65
and the department of agriculture, trade and consumer protection shall promulgate rules that specify criteria for determining whether cost-sharing is available under s. 92.14
or from any other source. The rules may not allow a determination that cost-sharing is available to meet local regulations under s. 92.07 (2)
, 92.105 (1)
that are consistent with or that exceed the performance standards, prohibitions, conservation practices or technical standards under this subsection unless the cost-sharing is at least 70% of the cost of compliance or is from 70% to 90% of the cost of compliance in cases of economic hardship, as defined in the rules.
(4) Application to animal feeding operations.
If the department issues a notice of discharge under ch. 283
for an animal feeding operation, the performance standards, prohibitions, conservation practices and technical standards under sub. (3)
apply to the animal feeding operation, except that if the animal feeding operation is in existence before October 14, 1997, the performance standards, prohibitions, conservation practices and technical standards only apply if the department determines that cost-sharing is available to the owner or operator of the animal feeding operation under s. 92.14
or from any other source.
History: 1997 a. 27
; 1999 a. 9
See also ch. NR 243
, Wis. adm. code.
Compliance with water quality standards for wetlands. 281.165(1)(1)
An activity shall be considered to comply with the water quality standards that are applicable to wetlands and that are promulgated as rules under s. 281.15
and is exempt from any prohibition, restriction, requirement, permit, license, approval, authorization, fee, notice, hearing, procedure or penalty specified under s. 29.601 (3)
or chs. 30
or specified under any rule promulgated, order issued or ordinance adopted under any of those sections or chapters, if the activity meets all of the requirements under either sub. (2)
(2) Trempealeau County. Subsection (1)
applies to an activity that meets all of the following requirements:
The wetland area that will be affected by the activity is less than 15 acres in size.
The site of the activity is zoned for industrial use and is in the vicinity of a manufacturing facility.
The site of the activity is within the corporate limits of a city on January 1, 1999.
The governing body of the city adopts a resolution stating that the exemption under this section is necessary to protect jobs that exist in the city on the date of the adoption of the resolution or is necessary to promote job creation.
The site of the activity is located in Trempealeau County.
281.165(3)(a)(a) Subsection (1)
applies to an activity that meets the requirements under sub. (2) (c)
and all of the following requirements:
The wetland area that will be affected by the activity is no more than 4.2 acres in size.
The site of the activity is zoned for technology park use and is in the vicinity of a manufacturing facility.
Before any person engages in the activity described in par. (a)
, the U.S. Army Corps of Engineers shall have issued a permit for the activity that contains a mitigation plan that requires the creation of at least 1.5 acres of wetland for each acre of wetland affected by the activity.
History: 1999 a. 9
Water quality and quantity; specific regulations. 281.17(2)(2)
The department shall supervise chemical treatment of waters for the suppression of nuisance-producing organisms that are not regulated by the program established under s. 23.24 (2)
. It may purchase equipment and may make a charge for the use of the same and for materials furnished, together with a per diem charge for any services performed in such work. The charge shall be sufficient to reimburse the department for the use of the equipment, the actual cost of materials furnished, and the actual cost of the services rendered.
In permitting under its authority under sub. (2)
the chemical treatment of water for the suppression of mosquito larvae in the cities of Brookfield and La Crosse, the department may not impose as a condition to that permission a requirement that monitoring or additional testing be conducted as to the effectiveness or the impact of the treatment.
The department shall promulgate rules establishing an examining program for the certification of operators of water systems, wastewater treatment plants and septage servicing vehicles operated under a license issued under s. 281.48 (3)
, setting such standards as the department finds necessary to accomplish the purposes of this chapter and chs. 285
, including requirements for continuing education. The department may charge applicants a fee for certification. All moneys collected under this subsection for the certification of operators of water systems, wastewater treatment plants and septage servicing vehicles shall be credited to the appropriation under s. 20.370 (4) (bL)
. No person may operate a water systems, wastewater treatment plant or septage servicing vehicle without a valid certificate issued under this subsection. The department may suspend or revoke a certificate issued under this subsection for a violation of any statute or rule relating to the operation of a water system or wastewater treatment plant or to septage servicing, for failure to fulfill the continuing education requirements or as provided under s. 145.20 (5)
. The owner of any wastewater treatment plant shall be, or shall employ, an operator certified under this subsection who shall be responsible for plant operations, unless the department by rule provides otherwise. In this subsection, "wastewater treatment plant" means a system or plant used to treat industrial wastewater, domestic wastewater or any combination of industrial wastewater and domestic wastewater.
The department may prohibit the installation or use of septic tanks in any area of the state where the department finds that the use of septic tanks would impair water quality. The department shall prescribe alternate methods for waste treatment and disposal in such prohibited areas.
On and after December 31, 1965, the sale and use of nondegradable detergents containing alkyl benzene sulfonate is prohibited in this state.
Discharge of mercury compounds and metallic mercury into the waters of this state by any person shall be limited to fifteen-hundredths of a pound of mercury per day averaged over a 30-day period, and not more than one-half pound in any one day. The department may establish lower maximum discharge limits by rule.
The department may establish, administer and maintain a safe drinking water program no less stringent than the requirements of the safe drinking water act, 42 USC 300f
The department may require owners of water systems to demonstrate the technical, managerial and financial capacity to comply with national primary drinking water regulations under 42 USC 300g-1
and may assist owners of water systems to develop that capacity.
No person may conduct an activity for which the department denies a water quality certification required by rules promulgated under this subchapter to implement 33 USC 1341
No person may violate a condition imposed by the department in a water quality certification required by rules promulgated under this subchapter to implement 33 USC 1341
See also chs. NR 100
, Wis. adm. code.
Madison's power to forbid chemical treatment of Madison lakes was withdrawn by s. 144.025 (2) (i) [now 281.17 (2)]. Wisconsin Environmental Decade, Inc. v. DNR, 85 Wis. 2d 518
, 271 N.W.2d 69
A municipality has no jurisdiction over chemical treatment of waters to suppress aquatic nuisances. The department is granted statewide supervision over aquatic nuisance control under s. 144.025 (2) (i) [now 281.17 (2)]. Applications for permits to chemically treat aquatic nuisances under s. 144.025 (2) (i) may be denied even though statutory and regulatory requirements have been met if such chemical treatment would be counter-productive in achieving the goals set out in s. 144.025 (1). 63 Atty. Gen. 260.