Site History and Other Relevant information: Provide available records of the site's history, including any previous contamination assessments, investigations, or remediation efforts.
Hanes y Safle a gwybodaeth berthnasol arall: Darparu cofnodion sydd ar gael o hanes y safle, gan gynnwys unrhyw asesiadau halogiad, ymchwiliadau neu ymdrechion adfer blaenorol.