Water and sewage

Wis. Stat. ch. 281
in effect

Wis. Stat. § 281.01 Definitions

Wis. Stat. § 281.11 Statement of policy and purpose

Wis. Stat. § 281.12 General department powers and duties

Wis. Stat. § 281.13 Surveys and research

Wis. Stat. § 281.14 Wisconsin River monitoring and study

Wis. Stat. § 281.15 Water quality standards

Wis. Stat. § 281.16 Water quality protection; nonpoint sources

Wis. Stat. § 281.17 Water quality and quantity; specific regulations

Wis. Stat. § 281.19 Orders

Wis. Stat. § 281.20 Orders; nonpoint source pollution

Wis. Stat. § 281.31 Navigable waters protection law

Wis. Stat. § 281.33 Construction site erosion control and storm water management

Wis. Stat. § 281.34 Groundwater withdrawals

Wis. Stat. § 281.35 Water resources conservation and management

Wis. Stat. § 281.36 Permits for discharges into wetlands; mitigation

Wis. Stat. § 281.37 Wetland mitigation grant program

Wis. Stat. § 281.41 Approval of plans

Wis. Stat. § 281.43 Joint sewerage systems

Wis. Stat. § 281.45 House connections

Wis. Stat. § 281.47 Sewage drains; sewage discharge into certain lakes

Wis. Stat. § 281.48 Servicing septic tanks, soil absorption fields, holding tanks, grease interceptors and privies

Wis. Stat. § 281.49 Disposal of septage in municipal sewage systems

Wis. Stat. § 281.51 Financial assistance program; local water quality planning

Wis. Stat. § 281.53 Municipal clean drinking water grants

Wis. Stat. § 281.55 Financial assistance program

Wis. Stat. § 281.56 Financial assistance program; sewerage systems

Wis. Stat. § 281.57 Financial assistance program; point source pollution abatement

Wis. Stat. § 281.58 Clean water fund program; financial assistance

Wis. Stat. § 281.59 Environmental improvement fund; financial management

Wis. Stat. § 281.61 Safe drinking water loan program

Wis. Stat. § 281.62 Other drinking water quality activities

Wis. Stat. § 281.63 Financial assistance program; combined sewer overflow abatement

Wis. Stat. § 281.65 Financial assistance; nonpoint source water pollution abatement

Wis. Stat. § 281.66 Urban nonpoint source water pollution abatement and storm water management program

Wis. Stat. § 281.67 Watershed projects

Wis. Stat. § 281.68 Lake management planning grants and lake monitoring and protection contracts

Wis. Stat. § 281.69 Lake management and classification grants and contracts

Wis. Stat. § 281.70 River protection grants

Wis. Stat. § 281.71 Lake management project grants; river protection grants; purchases

Wis. Stat. § 281.72 River protection; contracts with nonprofit organizations

Wis. Stat. § 281.75 Compensation for well contamination and abandonment

Wis. Stat. § 281.77 Damage to water supplies

Wis. Stat. § 281.81 Definitions

Wis. Stat. § 281.83 Remedial action in the Great Lakes and their tributaries

Wis. Stat. § 281.85 Great Lakes protection fund share

Wis. Stat. § 281.87 Great Lakes contaminated sediment removal

Wis. Stat. § 281.91 State agency personnel to report water pollution

Wis. Stat. § 281.93 Hearings on certain water use actions

Wis. Stat. § 281.94 Investigation of alleged water withdrawal violations

Wis. Stat. § 281.95 Remedies; water withdrawal violations

Wis. Stat. § 281.96 Visitorial powers of department

Wis. Stat. § 281.97 Records; inspection

Wis. Stat. § 281.98 Penalties

Wis. Stat. § 281.99 Administrative forfeitures for safe drinking water violations

Wis. Stat. § 281.145 River and stream monitoring and study

Wis. Stat. § 281.165 Compliance with water quality standards for wetlands

Wis. Stat. § 281.343 Great Lakes — St. Lawrence River Basin Water Resources Compact

Wis. Stat. § 281.344 Water conservation, reporting, and supply regulation; when compact is not in effect

Wis. Stat. § 281.346 Water conservation, reporting, and supply regulation; after the compact takes effect

Wis. Stat. § 281.348 Water supply service area plans for public water supply systems

Wis. Stat. § 281.605 Outstanding loans under the former land recycling loan program

Wis. Stat. § 281.625 Drinking water loan guarantee program

Wis. Stat. § 281.665 Municipal flood control and riparian restoration program

Wis. Stat. § 281.695 Aids to municipalities for prevention and abatement of water pollution

Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/statutes/statutes/281Fetched: 10/7/2026