Packaging records / source evidence / state reporting
Packaging reporting should be reproducible.
Westover EPR connects packaging records, source documents, calculations, and state requirements into one review-ready reporting system.
Westover EPR is designed so each material total in an approved preparation record can be traced through its sales record, packaging version, component measurement, source, calculation snapshot, and human approval.
Preparation software for authorized human review. Pricing begins with a private readiness assessment and a verified fixed quote. Eligible customers can continue to secure checkout without scheduling a meeting. Not legal advice or a filing service.
Illustrative recordCOMP / PET-01
PET Bottle
42.6 gper saleable unitCustomer confirmed
- Source document
- Supplier declaration 2026-041
- Effective window
- Jan 1 - Jun 30, 2026
- Included in
- 18,420 California units
- Material category
- Polyethylene terephthalate (PET)
Calculation traceRUN / 2026-0412
42.6 g×18,420 units784,092 g
Material total÷ 1,000784.092 kg