Average Monthly Limit definition

Average Monthly Limit means the maximum allowable "Average Monthly Concentration" as defined in Section 22a-430-3(a) of the RCSA when expressed as a concentration (e.g. mg/l); otherwise, it means "Average Monthly Discharge Limitation" as defined in Section 22a-430-3(a) of the RCSA.

Average Monthly Limit means the highest allowable average of all grab samples taken during any calendar month.

Average Monthly Limit means the highest allowable average of daily discharges over a calendar month, calculated as the sum of all daily discharges measured during a calendar month divided by the number of daily discharges measured during that month.

Examples of Average Monthly Limit in a sentence

• The most conservative LTA is then used to determine the Maximum Daily Limit (MDL) or Average Monthly Limit (AML) using the calculation shown in Table 5-2 (TSD page 103).

• Average Monthly Limit (AML) The AML or 30-day average is the Arithmetic Average or mean (except E.

• Average Monthly Limit (AML)The AML or monthly average is the arithmetic average or mean (except E.

• The lower value is meant to represent the Average Monthly Limit and the higher value is meant to represent the Maximum Daily Limit.

• Fecal Coliform Bacteria: Monthly Geometric Mean = 200 colonies/100 ml Weekly Geometric Mean = 400 colonies/100 ml BOD5: Average Monthly Limit is the most stringent of the following: (concentration) - 30 mg/L - may not exceed fifteen percent (15%) of the average influent concentration.

• This indicates that a water quality based effluent limit is necessary when a mixing zone is not granted by IDEQ.Therefore, the draft permit includes the TBELs for total residual chlorine of 0.5 mg/l (maximum daily limit) and 0.3 mg/l (average monthly limit) for facilities that are granted a mixing zone, and when a mixing zone is not granted, the effluent limit for chlorine is 9 µg/l for the Average Monthly Limit and 18 µg/l for the Maximum Daily Limit.

• Average Monthly Limit where: σ² = ln[(CV² ÷ n) + 1] n = number of samples/month z = 1.645 (95th % occurrence probability) LTA = Limiting long term average Ecology used this process to calculate chlorine limits carried over from the previous permit.

• The limits are derived as follows: Effluent Limit = (Dilution Factor) x (Water-Quality Standard) Average Monthly Limit = 72 x 0.0075 mg/l = 0.54 mg/l Maximum Daily Limit = 72 x 0.013 mg/l = 0.94 mg/l The TRC limits in the draft permit are the same as those in the existing permit.

• The federally required secondary treatment effluent limits for BOD are: Average Monthly Limit: 30 mg/L (3753.5 lbs/day) Average Weekly Limit: 45 mg/L (5726.9 lbs/day) The 1999 permit requires the effluent to meet BOD limitations that are more restrictive than the secondary treatment effluent limits.

• Since the TMDL establishes a Maximum Daily Limit as the Waste Load Allocation, we use that limit to back calculate the Long Term Average used to determine an appropriate Average Monthly Limit.

More Definitions of Average Monthly Limit

Average Monthly Limit means the average concentration of a substance as measured by the average of all daily composite, defined composites, grab(s) or grab sample averages taken during any calendar month.

Average Monthly Limit means the maximum allowable "Average Monthly Concentration" as

Average Monthly Limit means the maximum allowable "Average Monthly Concentration" as defined in Section

Average Monthly Limit means the highest allowable average concentration of a substance as measured by the average of all daily composites, defined composites, or grab sample averages taken during any calendar month.

Average Monthly Limit means the maximum allowable discharge of a pollutant during a calendar month. Expressed as units of mass, the monthly discharge is cumulative mass discharged over the calendar month. Expressed as a concentration, it is the arithmetic average of all measurements taken that month.

Average Monthly Limit means the average concentration of a substance as measured by the average of all grab samples taken during any calendar month.