2025 Sanitary Sewer Cleaning and CCTV Services Notice

DRC Construction has been contracted to clean and televise district-owned sewer lines. This work will be performed between 4/21/2025 and 7/31/2025. During this process, crews may require access to your property.

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Niwot Sanitation District Home

Niwot Sanitation District is responsible for the collection and treatment of wastewater from the Niwot community. Operations include collection system maintenance and repairs, operation of the plant, including adherence to all federal, state, and local treatment requirements, capital improvement savings, and administration. The District's service area is about seven square miles, which serves 2,346 homes and businesses. It has gravity-fed wastewater lines with over 900 manholes.

Contact Sewer Emergency
Contact the Office (Non-Emergency)

Plant Construction Updates

Catch up on the latest plant construction updates on our blog! Read the latest updates here.

Pay Your Bill Online

Access the Customer Portal here to pay your bill online. To do our part in helping the environment, we are requesting all Niwot Sanitation customers enroll in paperless billing. Please email admin@niwotsanitation.gov or call our office at 303-652-2525 to provide an email address to receive your statement.

Contact Niwot Sanitation

Sewer Emergency Contact

Call our Front Office and Press 1 to be connected with a plant operator: 303-652-2525

Non-Emergency Contact

For non-emergencies, contact the Front Office. Our staff can help with any inquiries, including questions about your bill.