Blog posts tagged with 'vapor pin'

Wisconsin’s new Vapor Intrusion Guidance (RR-800) is more than a state update; it is a signal that vapor intrusion programs are becoming more detailed, more building-specific, and more proactive. The guidance applies to sites where contaminated vapor has migrated – or could migrate – into current or future buildings, and it emphasizes investigation, immediate response, mitigation, and long-term stewardship as part of the cleanup process.