EPA · Massachusetts · discharge permits by parameter

Chemical Oxygen Demand [COD] in Massachusetts

• 73Permits carrying a limit
• 0With a recorded exceedance
• 4,700Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Massachusetts permits that carry one for Chemical Oxygen Demand [COD]: 73 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 4,700 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Massachusetts

• .alpha.-Terpineol 6
• Metals, total 3
• Chromium, hexavalent tot recoverable 20
• Cyanide, total recoverable 3
• Phthalates, total 5
• Volatile compounds, [GC/MS] 3
• BOD, carbonaceous [5 day, 20 C] 21
• CBOD5+NH3-N 4
• BOD, 5-day, percent removal 163
• Solids, suspended percent removal 166
• Xylene [mix of m+o+p] 30
• Acetone 26
• Styrene 4
• Hydrocarbons, total petroleum 117
• Flow, total 29
• Ammonia & ammonium- total 5
• 1,4-Dioxane 6
• Discharge event observation [Visual Monitoring] 7
• Report due [yrmoda] 11
• Chloroethane 3

Chemical Oxygen Demand [COD] nationwide

What this page shows

This page covers Clean Water Act discharge permits in MA with limits on Chemical Oxygen Demand [COD]. It lists 73 permits in MA with a limit on this parameter and 46 permits in MA with a recorded violation of this parameter.