Honolulu

Marine Corps Base Hawaii Hit with $95,000 Fine for Water Pollution Violations

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Published on March 20, 2025
Marine Corps Base Hawaii Hit with $95,000 Fine for Water Pollution ViolationsSource: Facebook/Hawaii State Department of Health

The Hawaiʻi Department of Health issued a Notice of Violation and Order to Marine Corps Base Hawaii at Kaneohe Bay for noncompliance with water pollution regulations. The violation involved a failed Whole Effluent Toxicity test and the unreported use of a treatment chemical, according to the Hawaiʻi Department of Health.

Marine Corps Base Hawaii received a $95,000 penalty after a failed Whole Effluent Toxicity test in May revealed the unreported use of sodium hypochlorite in wastewater treatment. The chemical is commonly used for disinfection but requires regulation due to its potential impact on marine life. The Hawaiʻi Department of Health has mandated corrective actions to ensure compliance with National Pollutant Discharge Elimination System permit guidelines, which require disclosure of chemicals used in water treatment.

Environmental regulations in Hawaiʻi are strictly enforced to protect public health and state waters, with the Hawaiʻi Department of Health Clean Water Branch responsible for ensuring they remain "fishable and swimmable." Violations can result in fines of up to $60,000 per day. Further details on the Notice of Violation and Order and its implications are available in the Hawaiʻi Department of Health's official statement.