Wis. Admin. Code NR 508.04

Responses when a groundwater standard is attained or exceeded at any groundwater monitoring well or water supply well

Last amended: 2025Year: 2026Length: 320 wordsOfficial source

Cite as Wis. Admin. Code NR § 508.04

Responses when a groundwater standard is attained or exceeded at any groundwater monitoring well or water supply well. Responses when a groundwater standard is attained or exceeded at any groundwater monitoring well or water supply well. If a PAL, ACL, or ES is attained or exceeded at any groundwater monitoring well or water supply well according to s. NR 140.14 and the value is confirmed, the owner or operator shall comply with subs. (1) and (2) and may be required, either by the department or under s. NR 508.05 (5) , to comply with subs. (3) and (4) . (1) The owner or operator shall notify the department in accordance with s. NR 507.30 . (2) The owner or operator shall respond in accordance with s. NR 140.24 or 140.26 . (3) The owner or operator shall implement immediate or interim actions in accordance with ch. NR 708 if warranted or directed by the department. If required by the department, the owner or operator shall develop a site investigation workplan and a site investigation report in accordance with ss. NR 716.05 to 716.11 and 716.15 to 716.17 . If a site investigation report is submitted under s. NR 716.15 , it shall include proof of financial responsibility to comply with s. NR 520.05 (1) . The department may impose additional requirements on the owner or operator based on the results of the site investigation in accordance with s. NR 716.17 . (4) If required by the department, the owner or operator shall evaluate and select remedial action options and develop a remedial action options report in accordance with ch. NR 722 . Any soil contamination shall be addressed in accordance with the requirements of ch. NR 720 . (5) If the owner or operator implements remedial action, the department shall determine whether the remedial action has met the requirements of ch. NR 140 in accordance with ch. NR 726 .
Wis. Admin. Code NR 508.04: Responses when a groundwater standard is attained or exceeded at any groundwater monitoring well or water supply well | Justis AI