Colorado Septic Hauling Compliance Guide
Colorado Department of Public Health and Environment (CDPHE) requirements for septic haulers in Colorado — permits, manifests, reporting, and penalties.
- ✓ Colorado Department of Public Health and Environment (CDPHE) regulatory overview
- ✓ Documentation & record-keeping requirements
- ✓ Permits & registration details
- ✓ Reporting deadlines & frequency
- ✓ Record retention (5 years, federal baseline)
- ✓ Enforcement & penalty overview
Verified against Colorado Department of Public Health and Environment (CDPHE) — last checked 2026-03-06
Colorado takes a decentralized approach to septage regulation. The Colorado Department of Public Health and Environment (CDPHE) sets the framework through Regulation No. 43 (5 CCR 1002-43), but counties administer their own On-site Wastewater Treatment System (OWTS) programs. There is no state-level hauler registration and no state-mandated manifest. Requirements vary significantly from county to county, so haulers operating across multiple counties may face different local rules. One notable detail: Colorado does maintain a separate waste grease transporter registration through CDPHE, with a per-vehicle annual fee, meaning grease trap waste hauling is more tightly regulated at the state level than septage hauling.
- Regulatory Body
- Colorado Department of Public Health and Environment (CDPHE)
- Official source
- Governing Regulation
- 5 CCR 1002-43 (Regulation No. 43)
- Manifest Required
- No
- Registration Required
- No
- Reporting
- Per_permit
- Calendar period
- Record Retention
- 5 years
- Using federal 40 CFR Part 503 baseline in the current source trail
This guide is provided for informational purposes only and does not constitute legal advice. Regulations change — verify current requirements with Colorado Department of Public Health and Environment (CDPHE) or a qualified attorney before relying on this information. See our Terms of Service for full disclaimers.
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Trip ticket layout, copy distribution rules, registration checklist, and quick reference card — everything you need to stay compliant with Colorado Department of Public Health and Environment (CDPHE) requirements.
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- Step-by-step registration process
- Quick reference compliance card
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Colorado Septic Hauling FAQ
If there is no state hauler license, who regulates septage haulers in Colorado?
Counties do. Under CDPHE's Regulation No. 43, each county administers its own OWTS program. This means septage disposal requirements, permits, and reporting obligations are set at the county level. Haulers should contact the health department in each county where they operate.
Does Colorado require a separate license for hauling grease trap waste?
Yes. Colorado has a dedicated waste grease transporter registration through CDPHE under 6 CCR 1007-2, Part 1, Section 18. This is a per-vehicle registration with an annual fee, funded through the Waste Grease Fund established by C.R.S. 30-20-123. This is separate from any septage-related requirements.
Do I need a manifest for septage loads in Colorado?
Not at the state level. CDPHE does not mandate a statewide septage manifest. However, individual counties may require documentation as part of their OWTS programs. Maintaining detailed records of each load is recommended regardless of local requirements.
Use It Daily
Knowing the Colorado rule is step one. Making it routine is the real job.
Most operators do not miss compliance because they never found the requirement. They miss it because dispatch, field closeout, and paperwork live in different places. These pages show the workflow side.
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What the software layer needs to capture so manifests, disposal records, and audits are built from the work your crew already finished.
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Use the Colorado profile in PumpDocket to keep the rule, source trail, retention window, and trip ticket workflow in one place. Required-field validation runs where the jurisdiction profile defines those fields. Start your free month.
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