Your restaurant's plumbing inspection and Certificate of Occupancy can be held up, or you could face daily fines, without a valid Grease Trap/Interceptor Permit from the Colorado Springs Water Resources Engineering Division (WRE). This requirement, often called a Grease Control Device (GCD) permit, confirms your commercial kitchen's design meets city wastewater pretreatment standards. Key facts:
Analyzed from Grease Trap/Interceptor Permit
83% from one compliance interview
Manual entry or document upload required
In Colorado Springs, a Grease Trap/Interceptor Permit is a mandatory condition for connecting any commercial food service establishment to the city's sanitary sewer system, as governed by the Colorado Springs Utilities Development Standards and the City Code, Title 12 (Public Services). The primary legal basis is to enforce strict grease discharge limits, which are codified in local sewer use ordinances designed to protect the city's wastewater infrastructure from blockages, overflows, and costly damage. These regulations are enforced by the Colorado Springs Utilities Water Reclamation Department, often in coordination with the city's Development Review and Public Works departments.
Operating a restaurant without this permit, or with an improperly maintained system, triggers immediate and severe consequences. The most common penalties, as outlined in the City Code and utility agreements, include:
Legal code: Local sewer use regulations, water connection requirements, road/sidewalk ordinances, grease discharge limits
Recent update: As of 2026, Colorado Springs has implemented more stringent inspection protocols for new grease interceptor installations, requiring pre-approval of system designs and materials by the Utilities Water Reclamation Department before any construction or plumbing permit is issued.
| Type | Required | Notes |
|---|---|---|
| Restaurant (Full-Service) | Required | Required per Colorado Springs Utilities regulations (Sec. 7.10.100) for any facility generating grease-laden wastewater from cooking, dishwashing, and food prep. |
| Bar / Nightclub | Not Required | Not required if the establishment only serves drinks and prepackaged snacks with no on-site food cooking or dishwashing that produces grease. |
| Food Truck | Required | Required if the mobile unit has a sink and discharges wastewater; must connect to an approved grease interceptor or waste-hauling service as per Colorado Springs Mobile Vendor rules. |
| Coffee Shop / Café | Not Required | Typically exempt unless the menu includes hot food preparation (e.g., frying, grilling) that generates fats, oils, and grease (FOG), per the city's FOG Control Program guidelines. |
See which restaurant types need this requirement — and which don't.
See Full Requirements →Enter the exact, registered legal name of your restaurant entity as it appears on your state business filing or Articles of Incorporation.
COMMON MISTAKE: Using a trade name (DBA) instead of the legal entity name listed with the Colorado Secretary of State will cause rejection.
List all individuals or entities with 20% or greater ownership interest as required by Colorado Springs Utilities' policy for permit signatories.
COMMON MISTAKE: Omitting a partial owner or listing an operations manager instead of the legal owner triggers a review delay of 1-2 weeks.
Enter the complete physical street address of the restaurant where the grease interceptor will be installed.
COMMON MISTAKE: Including a suite or unit number in this field, instead of the base address, misaligns the permit with the utility service record.
Enter 'Colorado Springs'—do not abbreviate or use 'COS'.
Enter the two-letter state abbreviation 'CO'.
Enter the full 9-digit ZIP+4 code for the property, which can be verified on the USPS website; the 5-digit code is often accepted but the full code avoids address verification flags.
COMMON MISTAKE: Using a PO Box ZIP code instead of the physical location's ZIP code will cause the application to be flagged for correction.
Provide a direct, monitored phone number for the business location in standard 10-digit format (e.g., 719-555-0123).
COMMON MISTAKE: Using a personal cell phone number not associated with the business can delay inspector contact and scheduling.
Enter a professional business email address that is checked daily, as all permit status updates and inspection schedules are sent electronically.
COMMON MISTAKE: Using a generic personal email (e.g., Gmail) often leads to missed communications and delays, as some automated systems filter them.
Enter the street address where you want official permit correspondence mailed; if same as business address, you may enter 'SAME'.
COMMON MISTAKE: Leaving this blank or entering 'Same' without confirming the business address is an exact match causes the processor to return the form for clarification.
Enter the city for the mailing address; if same as business, enter 'Colorado Springs'.
ApronPrep auto-fills 34 of 41 fields from a single compliance interview — no re-typing, no guessing what the government expects.
Installing a grease trap smaller than what the Colorado Springs Utilities (CSU) Plumbing Code calculates is the most common and costly error. The formula considers your kitchen's size, fixture types, and menu (fried foods generate more grease). Submitting a permit application with an undersized model will result in a rejection and require you to purchase new equipment, adding 4-6 weeks to your timeline. Avoid this by using the CSU sizing worksheet or consulting a licensed plumbing engineer before ordering equipment.
Applicants often submit generic floor plans instead of detailed plumbing schematics required by the Colorado Springs Planning & Community Development Department. The diagram must clearly show the grease trap location, pipe diameters, flow direction, and all connected fixtures (sinks, dishwashers, floor drains). Missing this causes immediate rejection and a 2-3 week delay for a new review. Ensure your diagram is stamped by a Colorado-licensed plumber and includes every drain mentioned in your application's fixture list.
The permit application requires selecting a facility type (e.g., 'Full-Service Restaurant,' 'Cafeteria,' 'Bakery'). Choosing the wrong classification triggers the wrong set of inspection and maintenance requirements. For example, a bakery producing fried donuts has different standards than one that only bakes bread. A misclassification discovered during inspection leads to a failed inspection and a permit amendment, delaying your opening by 1-2 weeks. Confirm the correct category with CSU's Food Service Establishment guidelines.
ApronPrep auto-fills 34 of 41 fields from one compliance interview.
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| City | Fee Range | Timeline |
|---|---|---|
| Aurora | Contact City of Aurora Water and Sewer Department for current Commercial Wastewater Discharge Permit application and inspection fees | 10-15 business days for plan review; timeline may extend based on completeness of submission |
| Colorado Springs | ||
| Denver |
Download the official request form from the Colorado Springs Utilities Fats, Oils, and Grease (FOG) Program website. Print and fill it out with blue or black ink. You'll need your business EIN, property address, and contractor details on hand. Rushed handwriting is a common reason for minor rejections, leading to a 1–2 week resubmission delay.
Review the 7-page form line by line. According to FOG Program guidelines, incomplete sections are the top cause of administrative rejection. If a section does not apply (e.g., a field for a second grease trap when you only have one), you must write 'NA'—leaving it blank will trigger a return. Keep a copy of your completed form for your records.
Measure each sink's basin length, width, and depth in inches. Record the measurements in Section A. You must also calculate and list the total volume in gallons for each sink (L x W x D ÷ 231). Failing to provide the gallon calculation is a frequent oversight that requires a follow-up inquiry, adding 3–5 business days to the initial review.
Applications are handled by your local department of public works (dpw) in each city. Select your city below for authority details, fees, and processing timeline.
This is one of 13 requirements for opening a restaurant in Colorado.
federal
local
federal
state
See all co-required forms and how they connect to your compliance dossier.
See All RequirementsProcessing timelines can vary significantly, according to the Colorado Springs Utilities review process. The timeframe depends on the completeness of your application, the complexity of your plumbing plans, and the current review queue. You should contact the Utilities Department directly to confirm the current estimated processing window, as it is not published as a fixed number of days.
The official government filing fee for this permit is listed as $0 to $0. However, this does not include potential costs for required plan reviews, inspections, or the installation of the grease interceptor itself. It is critical to verify any associated costs directly with Colorado Springs Utilities, as fees for related services like a Building Permit or plumbing work may apply. Not legal advice.
No, grease trap/interceptor permits are generally non-transferable. Permits are issued for a specific piece of equipment at a specific business address, as stated in local plumbing codes. If you relocate your restaurant, you must apply for a new permit at the new location, which will involve new plan reviews and inspections to ensure compliance with that site's requirements.
The permit itself typically does not have a periodic renewal. Instead, ongoing compliance is enforced through mandatory maintenance and inspection schedules. You will be required to have the interceptor regularly pumped and cleaned by a licensed hauler, and you must keep records of this service for review during inspections, which are often tied to your City Business License/Registration.
A city inspector will verify the installed interceptor matches the approved plans, check for proper sizing and installation (including venting and accessibility), and ensure all plumbing connections are correct. They will also review your maintenance records to confirm regular servicing. Failing inspection for issues like incorrect capacity or lack of maintenance records can delay your ability to open or operate until corrections are made.
This guide is generated from ApronPrep's compliance dossier system, which uses 53 parallel AI authority experts to discover requirements, then downloads actual forms and generates field-level intelligence for each one.
For Colorado specifically, we have analyzed compliance dossiers for 3 cities (Aurora, Colorado Springs, Denver), generating Rich FILs (Form Intelligence Layers) with 41 form fields analyzed for this requirement. Fee data is sourced from actual county department fee schedules, not estimates.
Our data is verified against official government sources and updated when regulatory changes are detected. If you find an error, please report it — accuracy is our core commitment.
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