Non-storm water discharge inspections and visual observation (inspections) and storm water discharge visual observation records; Visual observation and sample collection exception records; and The records of any corrective actions and follow-up activities that resulted from analytical results, visual observation (inspections), or inspections. Potential Non-Visible Pollutants Potential pollutants are shown in detail in Section 2.5. A summary of potential non-visible pollutants is shown in Table 6, below. Table 10: Summary of Potential Non-Visible Pollutants Water Quality Potential Source (activity or material) Indicator Analytical Method Pollutants Constituent Methyl Sealant (MMA) Concrete Work EPA 625 (SVOC) methacylate VOCs EPA 601/602 or EPA 624 Curing Compounds Concrete Work SVOCs EPA 625 (SVOC) Al; Ca; Va; Zn EPA 200.8 (Metal); Ash, Slag, Sand Concrete Work EPA 200.7 (Calcium) Organic Nitrogen EPA 351.3 (TKN) BOD EPA 405.1 (BOD) COD EPA 410.4 (COD) Polymer/Co-polymers Soil Amendments/Dust Control DOC EPA 415.1 (DOC) Nitrate EPA 300.0 (Nitrate) Sulfate EPA 300.0 (Sulfate) Nickel EPA 200.8 (Metal)
Non-storm water discharge inspections and visual observation (inspections) and storm water discharge visual observation records; Visual observation and sample collection exception records; and The records of any corrective actions and follow-up activities that resulted from analytical results, visual observation (inspections), or inspections. Potential Non-Visible Pollutants Potential pollutants are shown in detail in Section 2.5. A summary of potential non-visible pollutants is shown in Table 6, below. Table 10: Summary of Potential Non-Visible Pollutants Potential Pollutants Source (activity or material) Water Quality Indicator Constituent Analytical Method Sealant (MMA) Concrete Work Methyl methacylate EPA 625 (SVOC) Curing Compounds Concrete Work VOCs EPA 601/602 or EPA 624 SVOCs EPA 625 (SVOC) Ash, Slag, Sand Concrete Work Al; Ca; Va; Zn EPA 200.8 (Metal); EPA 200.7 (Calcium) Polymer/Co-polymers Soil Amendments/Dust Control Organic Nitrogen EPA 351.3 (TKN) BOD EPA 405.1 (BOD) COD EPA 410.4 (COD) DOC EPA 415.1 (DOC) Nitrate EPA 300.0 (Nitrate) Sulfate EPA 300.0 (Sulfate) Nickel EPA 200.8 (Metal)