The Wastewater Challenge Growers Face
Indoor cannabis cultivation generates significant volumes of industrial wastewater — from nutrient runoff and hydroponic flushes to RO reject streams and HVAC condensate. Unlike typical commercial waste, cultivation wastewater is classified as industrial waste in most states, meaning growers carry the burden of proving compliant disposal.
If your facility can’t discharge to a local sewer system, you need a licensed liquid waste hauler you can trust.
Where Does Cannabis Cultivation Wastewater Come From?
Every facility’s wastewater is different. The mix of these streams varies by operation — which makes working with an experienced hauler critical.
Your Disposal Options
When direct sewer discharge isn’t available or permitted, growers typically need to collect, reduce, and haul their wastewater. ENCON Environmental Services handles the process from step two forward.
Collect
Wastewater is captured in permitted on-site holding tanks until ready for removal.
Reduce
Volume is reduced where possible via evaporation or RO pre-treatment to minimize hauling costs.
Haul
EES transports your liquid waste to a licensed treatment facility — fully documented for regulatory compliance.
Not sure about your options? The right disposal path depends on your facility size, location, and wastewater composition. Our team can help you think through the strategy. Contact us to discuss.
Why Cannabis Facilities Choose EES
Ready to Schedule a Pickup?
Contact our team for a quote on cannabis cultivation wastewater hauling.
Not Sure Where to Start?
Understanding how liquid waste hauling works can help you plan your disposal strategy — and avoid compliance headaches down the road.
How Does Wastewater Hauling Work?
A step-by-step overview of the liquid waste hauling process from collection to disposal.
Learn more ServicesIndustrial Wastewater Services
See the full range of liquid waste solutions EES offers for industrial facilities.
Explore services ResourcesLiquid Waste FAQs
Common questions about disposal regulations, scheduling, documentation, and more.
View FAQsHave a question about your specific wastewater stream?
Contact EES — We’re happy to walk through your situation.