Wisconsin Statutes 160.255 – Exceptions for private on-site wastewater treatment systems
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Terms Used In Wisconsin Statutes 160.255
- Enforcement standard: means a numerical value expressing the concentration of a substance in groundwater which is adopted under ss. See Wisconsin Statutes 160.01
- Groundwater: means any of the waters of the state, as defined in…. See Wisconsin Statutes 160.01
- Point of standards application: means the specific location, depth or distance from a facility, activity or practice at which the concentration of a substance in groundwater is measured for purposes of determining whether a preventive action limit or an enforcement standard has been attained or exceeded. See Wisconsin Statutes 160.01
- Preventive action limit: means a numerical value expressing the concentration of a substance in groundwater which is adopted under…. See Wisconsin Statutes 160.01
- Promulgate: when used in connection with a rule, as defined under…. See Wisconsin Statutes 990.01
- Regulatory agency: means the department of agriculture, trade and consumer protection, the department of safety and professional services, the department of transportation, the department of natural resources and other state agencies which regulate activities, facilities or practices which are related to substances which have been detected in or have a reasonable probability of entering the groundwater resources of the state. See Wisconsin Statutes 160.01
(1) In this section, “private on-site wastewater treatment system” has the meaning given in s. 145.01 (12).
(2) Notwithstanding s. 160.19 (1), (2) and (4) (b), a regulatory agency is not required to promulgate or amend rules that define design or management criteria for private on-site wastewater treatment systems to minimize the amount of nitrate in groundwater or to maintain compliance with the preventive action limit for nitrate.
(3) Notwithstanding s. 160.19 (3), a regulatory agency may promulgate rules that define design or management criteria for private on-site wastewater treatment systems that permit the enforcement standard for nitrate to be attained or exceeded at the point of standards application.
(4) Notwithstanding s. 160.21, a regulatory agency is not required to promulgate rules that set forth responses that the agency may take, or require to be taken, when the preventive action limit or enforcement standard for nitrate is attained or exceeded at the point of standards application if the source of the nitrate is a private on-site wastewater treatment system.
(5) Notwithstanding ss. 160.23 and 160.25, a regulatory agency is not required to take any responses for a specific site at which the preventive action limit or enforcement standard for nitrate is attained or exceeded at the point of standards application if the source of the nitrate is a private on-site wastewater treatment system.