Monthly Average Concentration definition

Monthly Average Concentration means the arithmetic mean of all Daily Concentrations of a contaminant in the effluent sampled or measured, or both, during a calendar month;
Monthly Average Concentration means the arithmetic mean of measurements made during the month.
Monthly Average Concentration means the arithmetic average (proportional to flow) of all daily determinations of concentration made during a calendar month. Daily determinations of concentration made using a composite sample shall be the concentration of the composite sample. When grab samples are used, the daily determinations of concentration shall be the arithmetic average (weighted by flow value) of all the samples collected during the calendar day.

Examples of Monthly Average Concentration in a sentence

  • The Monthly Average Concentration of a parameter named in Column 1 of subsection (1) shall not exceed the corresponding maximum concentration set out in Column 2 of subsection (1).

  • AAC refers to Annual Average Concentration, MAC refers to Monthly Average Concentration, MGMD refers to Monthly Geometric Mean Density, and AAL refers to Annual Average Daily LoadingInfluent and Final effluent concentrations of eleven select heavy metals have been included in Appendix E.

  • Non-compliance with respect to a Monthly Average Concentration limit is deemed to have occurred when the arithmetic mean concentration of all samples taken in a month analysed for a parameter named in Column 1 of subsection (1) is greater than the corresponding Monthly Average Concentration limit set out in subsection (1); and the sample represents a day when discharge of effluent from the discharge location as mentioned in subsection (1) occurred.

  • Thus the Monthly Loading Rate is given by the following equation: Monthly Loading Rate (lbs/month) = Monthly Average Concentration DISCHARGE (mg/l) X [Monthly Average Flow DISCHARGE (MGD) X 8.34 X # of Days of Discharge in the Month For Nitrogen and Phosphorus the Calendar Year limitation is an Annual Maximum Loading Rate.

  • The pH of the effluent shall be maintained within the limits outlined in Tables 4 at all times.(b) Only those monitoring results collected during the corresponding time period shall be used in calculating the Monthly Average Concentration, Monthly Average Loading, and monthly Geometric Mean Density for this Certificate.

  • Only those monitoring results collected during the corresponding time period shall be used in calculating the Monthly Average Concentration for this Certificate.

  • The pH of the effluent shall be maintained between 6.0 to 9.5, at all times.(3) Notwithstanding subsections (1) and (2), a Monthly Average Concentration of Total Ammonia Nitrogen that is greater than the corresponding maximum concentration set out in Column 2 of subsection (1) shall be deemed not to be an exceedance where the Monthly Average Concentration of un-ionized ammonia, as determined in accordance with Condition 8, is less than or equal to 0.2 milligrams per litre.

  • For the purposes of determining compliance with and enforcing Condition 3.1, the Monthly Average Concentration of a parameter named in Column 1 of Table 1 shall not exceed the corresponding concentration set out in Column 3 of Table 1.

  • A comparison of the limits listed in these two tables reveals that the Monthly Average Concentration Limits in Table 3 provide the more stringent headworks loadings except for Molybdenum which is not included in Table 3 but is included in Table 1.

  • If the Pollutant concentration in any sample is less than the limit of detection, that value shall be regarded as zero (0) when calculating Monthly Average Concentration.


More Definitions of Monthly Average Concentration

Monthly Average Concentration means the average discharge concentration during 30- consecutive day period (for reporting purposes a calendar month). It shall be determined by the summation of all daily concentrations for 30 days (calendar month) divided by the total number of days on which the values were obtained. If more than one sample is taken on a calendar day, the average of all such samples shall be the daily concentration of the day.
Monthly Average Concentration means the arithmetic average (proportional to flow) of all daily determinations of
Monthly Average Concentration means the arithmetic mean of all samples collected in a calendar-month, expressed in units of mass per volume, for any pollutant.

Related to Monthly Average Concentration

  • Baseline concentration means that ambient concentration level that exists in the baseline area at the time of the applicable minor source baseline date. A baseline concentration is deter- mined for each pollutant for which a minor source baseline date is estab- lished and shall include:

  • Monthly Average 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. For Fecal Coliform Bacteria (FCB) or E-Coli, report the monthly average.

  • Concentration Percentage means (i) for any Group A Obligor, 10.00%, (ii) for any Group B Obligor, 8.00%, (iii) for any Group C Obligor, 6.00% and (iv) for any Group D Obligor, 4.00%.

  • Excess Concentration Amount means, as of any date of determination on which any one or more of the Concentration Limitations are exceeded, an amount (calculated by the Servicer and without duplication) equal to the Dollar Equivalent of the portion of the Adjusted Principal Balance of each Eligible Collateral Loan that causes such Concentration Limitation to be exceeded.

  • Excess Concentration means the sum of the following amounts, without duplication:

  • Concentration Reserve Percentage means, at any time of determination, the largest of: (a) the sum of the five (5) largest Obligor Percentages of the Group D Obligors, (b) the sum of the three (3) largest Obligor Percentages of the Group C Obligors, (c) the sum of the two (2) largest Obligor Percentages of the Group B Obligors and (d) the largest Obligor Percentage of the Group A Obligors.

  • Monthly Average Subscriber Level means the average number of Subscribers of the Licensee in a particular month, as set forth in the applicable month’s Subscriber Report (refer Schedule D).

  • Net concentration means the difference between the concentration of a given substance in a sample taken of the discharge and the concentration of the same substances in a sample taken at the intake which supplies water to the given process. For the purpose of this definition, samples that are taken to determine the net concentration shall always be 24-hour composite samples made up of at least six increments taken at regular intervals throughout the plant day.

  • Average Contract Value means the higher of (inclusive of carbon tax but exclusive of goods and services tax) the (i) average of the total amount payable by the Consumer to the Retailer based on the average electricity consumption of three (3) months (before the date of termination) or (ii) the total amount payable by the Consumer to the Retailer based on the Declared Monthly Consumption.

  • Alcohol concentration means the number of grams of alcohol per:

  • Critical Test Concentration or "(CTC)" means the specified effluent dilution at which the Permittee is to conduct a single-concentration Aquatic Toxicity Test.

  • Daily Concentration means the concentration of a substance as measured in a daily composite sample, or, arithmetic average of all grab sample results defining a grab sample average.

  • 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.

  • Residual disinfectant concentration (“C” in CT cal- culations) means the concentration of disinfectant measured in mg/l in a representative sample of water.

  • Weighted Average SOFR means the arithmetic mean of SOFR in effect for each Business Day during the relevant Interest Period, calculated by multiplying the relevant SOFR by the number of calendar days such SOFR is in effect, determining the sum of such products and dividing such sum by the number of calendar days in the relevant Interest Period, provided however that during a Suspension Period, the SOFR for each day during that Suspension Period will be the value for the Business Day immediately prior to the first day of such Suspension Period. For purposes of this provision “Suspension Period” is the number of Business Days prior to the end of the relevant Interest Period as specified in the applicable pricing supplement.

  • Three-Month Secondary CD Rate means, for any day, the secondary market rate for three-month certificates of deposit reported as being in effect on such day (or, if such day is not a Business Day, the next preceding Business Day) by the Board through the public information telephone line of the Federal Reserve Bank of New York (which rate will, under the current practices of the Board, be published in Federal Reserve Statistical Release H.15(519) during the week following such day) or, if such rate is not so reported on such day or such next preceding Business Day, the average of the secondary market quotations for three-month certificates of deposit of major money center banks in New York City received at approximately 10:00 a.m., New York City time, on such day (or, if such day is not a Business Day, on the next preceding Business Day) by the Administrative Agent from three negotiable certificate of deposit dealers of recognized standing selected by it.

  • Derived air concentration (DAC) means the concentration of a given radionuclide in air which, if breathed by the reference man for a working year of 2,000 hours under conditions of light work, results in an intake of one ALI. For purposes of these regulations, the condition of light work is an inhalation rate of 1.2 cubic meters of air per hour for 2,000 hours in a year. DAC values are given in Part 4, Appendix 4B, Table 4B1, Column 3.

  • Volume Weighted Average Price means, for any security as of any date, the daily dollar volume-weighted average price for such security on the Primary Market as reported by Bloomberg through its “Historical Prices – Px Table with Average Daily Volume” functions, or, if no dollar volume-weighted average price is reported for such security by Bloomberg, the average of the highest closing bid price and the lowest closing ask price of any of the market makers for such security as reported in the "pink sheets" by Pink Sheets LLC.