Form Center

By signing in or creating an account, some fields will auto-populate with your information and your submitted forms will be saved and accessible to you.

Grease Interceptor Grant

  1. Per Municipal Code 13.05.020, identified facilities that deal with organic waste and/or food grade oil or grease to the sanitary sewer, are required to have an Oil / Grease Interceptor. To assist existing, small-business Castle Rock Water customers to come into compliance, the Grease Interceptor Financial Assistance Program is available to qualifying businesses.

    Installation of a grease interceptor is required in existing restaurants that do not have one when the restaurant changes ownership, major renovations take place, or a new restaurant is built.

  2. Program information

    This program is on a first come, first served basis with four (4) grants available per year. The program consists of a grant up to $15,000 or 50% whichever is smaller for the cost and installation of the grease interceptor and is accompanied by a loan up to an additional $20,000 to cover the remaining 50% of the total cost. The loan conditions include payback with 5 years at a 2.54% interest rate with the monthly payments added to the water bill. Small business, locally-owned food and beverage establishments are the primary recipients of this program. At this time, schools, churches and hotels are not applicable.

  3. Account information

    If the applicant is not the Castle Rock Water account holder, this form must also be signed by the property owner.

  4. Acknowledgments

    Please check each statement, acknowledging you have read and affirm the information being submitted within this application is true and accurate to the best of your knowledge.

  5. Typing your name constitutes a legal signature whereby you are confirming the information provided in this form is true and correct to the best of your knowledge.

  6. Typing your name constitutes a legal signature whereby you are confirming you approve of the conditions provided in this form.

  7. Questions?

    Contact Castle Rock BIlling, 303-660-1373 or

    NOTE: Information provided in this application is considered a public record and may be subject to public disclosure through the Colorado Open Records Act (CORA).

  8. Leave This Blank:

  9. This field is not part of the form submission.