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This information is about monitoring that is required through Regulation 85.
Links may take you to a folder of documents which you can download or preview for your use.
Does the regulation apply to my facility?
Monitor and track for reporting
Develop a plan
Determine your methods
Learn more about reporting requirements by watching this webinar
Learn more by reviewing questions and answers
Report monitoring data annually
Wastewater dischargers - submit all data electronically using the information below.
Monitoring is continuous. Customized forms are distributed to facilities during the first quarter of each year - annual reports due by April 15.
If you didn't receive a form, please request one via email
We prefer that data be submitted via the new submission form, but will also accept data in the report form (below) or via the Colorado Data Sharing Network.
Nutrient monitoring report forms
Check the status of your facility's report.
2016 nutrient monitoring report tracking sheet
Previous years tracking sheets
Access nutrient monitoring data
After review and approval, data is uploaded to EPA's data warehouse. STORET is available to anyone that is interested.
(EPA's data warehouse).
Detailed instructions for retrieving nutrient monitoring data from STORET
General instructions for downloading and using data from STORET
Calculate a rolling median or 95th percentile
Contact us with additional questions