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The HEER Office has approved a final cleanup action plan for a portion of the Old Hilo Canec Plant site near Waiākea Pond in Hilo, Hawaiʻi, TMK 3-2-2-030-017. The soils in parts of this site are known to be contaminated with arsenic that was used at the former canec plant to treat the canec panels ...
Read More Final Cleanup Decision: Old Hilo Canec Plant, 3/23/2018

The HEER Office is inviting public review and comment on the proposed draft Response Action Memorandum (Draft RAM) to address soil and groundwater contamination that has been identified on an approximately 25-acre portion of the former Waialua Sugar Mill in Waialua on Oʻahu, TMK 1-6-7-001-062 (portion). The environmental investigation at this site was carried out ...
Read More Proposed Cleanup: Waialua Sugar Mill (comments 3/4/2018 – 4/6/2018)