| #R001 | monitoring | reporting | mandatory | Monitor and report effluent quality | wastewater | The owners or operators of wastewater systems must monitor and report the quality of their effluent to show that they are meeting the standards. | | high |
| #R002 | reporting | reporting | mandatory | Submit identification report | wastewater | Owners or operators of wastewater systems must submit an identification report within 45 days after their system comes into operation. | Within 45 days after system comes into operation | high |
| #R003 | reporting | reporting | mandatory | Update identification report information | wastewater | Any changes or new information on the wastewater system must be submitted within 45 days of the change. | Within 45 days of the change | high |
| #R004 | reporting | reporting | mandatory | Regular monitoring report submission | wastewater | Owners and operators must submit monitoring reports regularly. | System type and size determines how often to report (once or four times a year) | high |
| #R005 | reporting | reporting | mandatory | Quarterly monitoring report deadlines | wastewater | For owners or operators of wastewater systems that report four times a year, the deadlines are: Quarter 1 - May 15; Quarter 2 - August 14; Quarter 3 - November 14; Quarter 4 - February 14 | Applicable to systems required to report four times a year | high |
| #R006 | reporting | reporting | mandatory | Annual monitoring report deadline | wastewater | For wastewater systems that report once a year, the deadline is: Annual (January 1 to December 31) - February 14 | Applicable to systems required to report once a year | high |
| #R007 | reporting | reporting | mandatory | Combined sewer overflow monthly deposit reporting | wastewater | Owners or operators of wastewater systems with at least one combined sewer overflow point are required to report for each month where a deposit occured: the number of days that effluent was released via each overflow point; the volume of effluent deposited from each overflow point | Required for each month where a deposit occurred | high |
| #R008 | reporting | reporting | mandatory | Annual combined sewer overflow report submission | wastewater | Owners and operators must submit the combined sewer overflow report once per year by February 15. | Deadline of February 15 | high |
| #R009 | prohibition | health | mandatory | Effluent acute lethality prohibition | wastewater, aquatic life | The effluent also cannot be acutely lethal. | | high |