Laserfiche WebLink
Table 1 <br />Indoor Air Sample Results <br />Tibyan Community Center <br />2401 Lowry Avenue NE, St. Anthony Village, MN <br />Stantec Project No.: 227707229 <br />IA-1 IA-2 IA-3 <br />8/27/2024 8/27/2024 8/27/2024 <br />2-Butanone (MEK)78-93-3 3100 11000 4.25 4.66 10.2 <br />2-Propanol 67-63-0 210 700 <3.07 <3.07 3.56 <br />Acetone 67-64-1 32000 110000 29.2 28.3 46.8 <br />Benzene 71-43-2 1.3 11 <0.639 0.684 0.642 <br />Carbon disulfide 75-15-0 830 2800 12.6 <1.24 <1.24 <br />Chloromethane 74-87-3 94 320 1.16 1.44 1.97 <br />Dichlorodifluoromethane 75-71-8 NE NE 2.63 2.05 2.03 <br />Ethanol 64-17-5 NE NE 19.4 20.6 20.9 <br />Methylene Chloride 75-09-2 630 2100 0.719 9.41 20.9 <br />Tetrachloroethene 127-18-4 3.4 33 10.2 123 10.6 <br />Toluene 108-88-3 4200 14000 <1.88 2.56 2.06 <br />Trichloroethene 79-01-6 2.1 7 <1.07 2.27 <1.07 <br />Trichlorofluoromethane 75-69-4 1000 3500 1.43 1.39 1.44 <br />cis-1,2-Dichloroethene 156-59-2 NE NE <0.793 1.86 <0.793 <br />n-Heptane 142-82-5 420 1400 <0.818 <0.818 2.22 <br />n-Hexane 110-54-3 730 2500 <2.22 2.69 5.68 <br />All other analyzed VOCs Various Various Various ND ND ND <br />Notes: <br />µg/m3 = parts per billion (ppb)MPCA = Minnesota Pollution Control Agency <br />NE = Not Established ISV = Intrusion Screening Value <br />ND = Not Detected EISV = Expedited Intrusion Screening Value <br />< = Less than the reporting limit <br />Bold = detected concentration <br />Bold = detected concentration exceeds MPCA Residential ISV <br />Bold = detected concentration exceeds MPCA Industrial ISV <br />Parameter <br />Volatile Organic Compounds (VOCs) - reported in µg/m3 <br />MPCA <br />Industrial <br />ISV <br />MPCA <br />Residential <br />ISV <br />CAS <br />79