N.J. Admin. Code § 7:45-8.7 - Specific water quality standards
Current through Register Vol. 54, No. 7, April 4, 2022
|Water Quality Design Storm Distribution|
The requirement to reduce TSS does not apply to any stormwater runoff in a discharge regulated under a numeric effluent limitation for TSS imposed under the New Jersey Pollutant Discharge Elimination System (NJPDES) rules, N.J.A.C. 7:14A, or in a discharge specifically exempt under a NJPDES permit from this requirement.
R=A + B - (AXB)/100 Where
R=total TSS percent load removal from application of both BMPs,
A=the TSS percent removal rate applicable to the first BMP
B=the TSS percent removal rate applicable to the second BMP
|TSS Removal Rates for BMPs|
|Best Management Practice TSS Percent Removal Rate|
|Constructed Stormwater Wetland||90|
|Extended Detention Basin||40-60|
|Manufactured Treatment Devices||50-80|
|See certification by NJCATS on njstormwater.org|
|Vegetative Filter Strip||60-80|
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