MI HB4331

Expands Michigan's bottle deposit law to include wine, spirits, and noncarbonated nonalcoholic beverages (excluding plant-based milks and dairy products) in addition to existing beverages, with a mandatory 10-cent deposit.

Requires dealers with less than 4,000 square feet of store space to accept container returns on-site and limits daily refunds to $10.00; dealers with 4,000+ square feet limited to $25.00 daily refunds.

Creates new bottle handling fund receiving $0.005 per redeemed container, with 80% distributed to dealers and 20% to distributors based on containers redeemed; reallocates remaining unredeemed deposits between attorney general investigations, renew Michigan fund, and cleanup/redevelopment trust fund.

Requires distributors purchasing beverages from out-of-state sources for resale in Michigan and online sellers delivering to Michigan addresses to originate a 10-cent deposit on those containers.

Adds new section 3g establishing bottle handling fund within state treasury as a revolving fund that does not lapse to the general fund; adds pollution prevention activities including plastic waste reduction programs under section 3f community pollution prevention fund.