7301 HARDESON RD 2019-01-11 - Laserfiche WebLink

i. The name,title, and signature of the person conducting the site inspection, a phone number or other reliable method to reach this person, and the following statement: "I certify that this report is true, accurate, and complete to the best of my knowledge and belief." Table 3: Summary of Primary Monitoring Requirements Size ofi Soil:' ;Weekly"Site r'` , Weekly,; Weekly Weekly>pH CESCL Disturbance1 Inspections SamplingTMw/ Sampling wl= Samplirig2 Required for,. Turbidity Transparency Inspections? Meter;' Tube Sites that disturb Required Not Required Not Required Not Required No less than 1 acre, but are part of a larger Common Plan of Development Sites that disturb 1 Required Sampling Required— Required Yes acre or more, but either method3 fewer than 5 acres Sites that disturb 5 Required Required Not Required4 Required Yes acres or more ' Soil disturbance is calculated by adding together all areas that will be affected by construction activity. Construction activity means clearing,grading,excavation,and any other activity that disturbs the surface of the land,including ingress/egress from the site. 2 If construction activity results in the disturbance of 1 acre or more,and involves significant concrete work(1,000 cubic yards of poured over the life of a project)or the use of recycled concrete or engineered soils(soil amendments including but not limited to Portland cement-treated base[CTB],cement kiln dust[CKD], or fly ash),and stormwater from the affected area drains to surface waters of the State or to a storm sewer stormwater collection system that drains to other surface waters of the State,the Permittee must conduct pH sampling in accordance with Special Condition S4.D. 'Sites with one or more acres,but fewer than 5 acres of soil disturbance,must conduct turbidity or transparency sampling in accordance with Special Condition S4.C. Sites equal to or greater than 5 acres of soil disturbance must conduct turbidity sampling using a turbidity meter in accordance with Special Condition S4.C. Construction Storinwater General Permit Page 15