Note: The forms provided on this page may apply to all discharge permits except the
- COG070000 - Construction Dewatering
- COG080000 - Short-Term Construction Dewatering
- COG315000 - Remediation Activities Discharging To Surface Water
- COG316000 - Remediation Activities Discharging To Groundwater
- COG317000 - Short-Term Remediation Activities
- COG318000 - Long-Term Remediation Activities
- COG603000 - Subterranean Dewatering and Well Development
- COG608000 - Well Development Discharges to Surface Water
- COR400000 – Construction Stormwater
For these permits, please visit the Dewatering General Permit Program and
Construction Stormwater webpages for instructions on using the division’s online
portal CEOS. Note that all applicable forms for these permits are provided in, and
must be submitted through, CEOS.
Application supplement form
To supplement any application that has been submitted with additional pertinent information.
Annual report formsBio solids, reclaimed water(reuse), stormwater industrial permits, pesticides, and sewage systems discharging to groundwater.
To change all permit contact types, including legal contact, facility contact, certified operators, billing contact, etc.
To submit effluent data for all permit applications requiring data submittal.
To request a modification of a permit or certification. To report significant change in discharges requiring a modification of the permit or certification.
Request for chemical evaluation
Narrative conditions report form
To submit all reports for mixing zone studies, compliance schedules, sediment control plans, special studies, etc.
Terminate all permit types not managed in Colorado Environmental Online Services (CEOS) system.
If you are terminating a construction stormwater (COR400000) or construction dewatering (COG070000, COG315000 or COG316000) permit then you must do so through CEOS.
Supplemental form required when terminating a discharge permit using the discharge as reclaimed water.
Transfer the entire permit to a second party.
To withdraw a previously submitted application for new/renewal, modifications, or termination application.
Use the EPA form (scroll down to the link mid-page and download the form) to complete your discharge monitoring report without a preprinted form.
Metal mining storm water only.
Sand and gravel storm water only.
All permits where a preprinted form isn't available.