CITY OF OMAHA COMBINED SEWER OVERFLOWS

NPDES permit NE0133680 · Minor NON-POTW · effective, expires 2028-12-31 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 2026-08-31

Last period with anything received: 2026-06-30. Most often over: Chlorine, total residual (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among NE permits in EPA's filings — check your permit).

• Outfall 102, form 01 (E coli, < or equal to 4 hours): every 3 month(s), 1 values
• Outfall 102, form 02 (E coli, > 4 hours through 8 hours or less): every 3 month(s), 1 values
• Outfall 102, form 03 (E coli, > 8 hours through 12 hours or less): every 3 month(s), 1 values
• Outfall 102, form 04 (E coli, > 12 hours through 16 hours or less): every 3 month(s), 1 values
• Outfall 102, form 05 (E coli, > 16 hours through 20 hours or less): every 3 month(s), 1 values
• Outfall 102, form 06 (E coli, > 20 hours through 24 hours or less): every 3 month(s), 1 values
• Outfall 102, form 07 (E coli, > 24 hours through 36 hours or less): every 3 month(s), 1 values
• Outfall 102, form 08 (E coli, > 36 hours through 48 hours or less): every 3 month(s), 1 values
• Outfall 102, form 09 (E coli, > 48 hours through 60 hours or less): every 3 month(s), 1 values
• Outfall 102, form 10 (E coli, > 60 hours through 72 hours or less): every 3 month(s), 1 values
• Outfall 102, form 11 (E coli, > 72 hours through 168 hours or less): every 3 month(s), 1 values
• Outfall 102, form 12 (E coli, > 168 hours through 360 hours or less): every 3 month(s), 1 values
• Outfall 102, form 13 (E coli, > 360 hours): every 3 month(s), 1 values
• Outfall 102, form EC (Are you in compliance with monthly E coli limits?): every 3 month(s), 1 values
• Outfall 102, form M (OUTFALL 102 MISSOURI RIVER): every 3 month(s), 10 values
• Outfall 102, form RC (Are you in compliance with your Total Residual Chlorine?): every 3 month(s), 1 values
• Outfall 205R, form 01 (E coli, < than or equal to 4 hours): files for periods ending in May, Jun
• Outfall 205R, form 02 (E coli, < 4 hours through 8 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 03 (E coli, < 8 hours through12 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 04 (E coli, < 12 hours through 16 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 05 (E coli, < 16 hours through 20 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 06 (E coli, < 20 hours through 24 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 07 (E coli, < 24 hours through 36 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 08 (E coli, < 36 hours through 48 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 09 (E coli, < 48 hours through 60 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 10 (E coli, < 60 hours through 72 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 11 (E coli, < 72 hours through 168 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 12 (E coli, < 168 hours through 360 hours or less): files for periods ending in May, Jun
• Outfall 205R, form 13 (E coli, > 360 hours): files for periods ending in May, Jun
• Outfall 205R, form EC (Are you in compliance with your monthly E coli limits?): files for periods ending in Jan, Feb, Mar, Apr, May, Jun
• Outfall 205R, form M (Effluent Discharge): files for periods ending in Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec
• Outfall 205R, form RC (Are you in compliance with your Total Residual Chlorine limits?): files for periods ending in Jan, Feb, Mar, Apr, May, Jun

Limits in force (51)

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states