2025 Session Last amended: 1983 session

§ 115B.15 — Applicability

Plain-Language Summary

This act applies to any hazardous substance release that happened on or after July 1, 1983, including releases that started before that date but continued after it. The act does not apply to releases that happened entirely before July 1, 1983, even if the resulting harm was not discovered until later.

Practical Notes
The key question is whether the release continued past July 1, 1983. Many contamination events are ongoing, with substances continuing to leach into soil or groundwater over time. If a release started before 1983 but continued after that date, this act applies. For releases that ended entirely before 1983, other legal remedies may still be available under section 115B.12.