Preliminary state reference
Planning reference for Colorado Phase II MS4 programs.
Permit authority: Colorado Department of Public Health and Environment (CDPHE), Water Quality Control Division. Program: Phase II MS4 General Permit (Colorado Discharge Permit System).
This page provides a preliminary planning reference for how NPDESTracker's general six-MCM workspace might map to Colorado. It is not verified production coverage or a promise that a state-specific annual-report template is available. Final permit requirements, terminology, forms, and reporting cycles must be independently verified before implementation.
The public demo tours Dashboard, My Work, Coordinator, Inspections, Tasks, and Map on fictional data. It is read-only, only Map is interactive, and no signup is required. Messages & Notices and Annual Reporting are locked.
Common Phase II workflows to evaluate.
- Six MCMs framed for CDPHE's state-level Phase II General Permit
- SWMP documentation and update cycles
- Construction and post-construction BMP tracking
- Industrial and commercial source control inspections
- Annual report cycle under CDPHE-administered Phase II
General product capabilities to review.
- Inspections (source control, O&M, construction, post-construction BMP, structures, outfalls)
- IDDE six-stage workflow (intake, screening, source tracing, enforcement, closure, outfall timeline)
- Notice / Letter workflows with replies logged on the inspection record
- Follow-up tasks with closure evidence
- GIS workspace with GeoJSON, shapefile, and CSV import; coexists with ArcGIS Online, ArcGIS Enterprise, or QGIS
- Annual-report evidence workflows are available only where the applicable template and purchased scope have been independently verified
- Tenant-scoped workspace with supported export formats confirmed for the modules included in the order
Common Phase II MS4 workflows for Colorado Phase II permittees are described here. Confirm final requirements with the Colorado Department of Public Health and Environment and your current permit cycle. NPDESTracker is not officially endorsed by the state agency or by EPA.
Source references.
- Inspections
- IDDE, complaints, incidents
- Enforcement and notices
- Annual reporting
- GIS and assets
- Data import
- Implementation plan
Need help evaluating fit? Email admin@npdestracker.com.