What is non-hazardous liquid waste (NHLW)?
• Non-hazardous liquid waste is defined as wastes from toilets, baths, sinks, lavatories, laundries, and other plumbing fixtures in residences, institutions, public and business buildings, mobile homes, watercraft, and other places of human habitation, employment or recreation. Wastes include sewage, industrial wastes, liquids, or other substances that may pollute any waters of the County.