Visit "Where can I get vaccinated" or call 1-877-COVAXCO (1-877-268-2926) for vaccine information.





The districts billing cycle is every other month. User fees are billed in arrears. Bills are sent out the last business day of all even number months. A delinquent fee of two dollars will be applied to accounts with outstanding balances on the last business day of all odd number months.

  • Payments may be mailed to: Niwot Sanitation District, 7395 N. 95th Street, Niwot, CO 80504
  • Payments may be deposited in the drop box in Niwot which is located on Murray Street across the street from the Niwot post Office.
  • Payments of cash or check may be delivered to the Niwot Sanitation District's office during business hours (Tuesday - Thursday, 9:00 a.m. - 3:00 p.m.) Please note we cannot process credit or debit card payments in the office. There is a drop box available at the office if needed.
  • Payments may be made online using credit/debit or an e-check through the customer portal: Note: There is a $1.75 or 2.25% charge for credit/debit card payments or a $1.00 fee for a one-time E-Check payment.
  • Payments may be made by automatic debit. To set up an automatic bank draft, download and complete the Automatic Debit Form and drop it off or mail it to our office at Niwot Sanitation District, 7395 N. 95th Street, Niwot, CO 80504, along with a voided check. The automatic debit will be deducted from your bank account on or after the 20th of the odd numbered months