| Laboratory analytical indicated a historical release occurred along the Front Range D #09-28 decommissioned flowline. Two soil samples exceeded COGCC standards for pyrene at 2.77 mg/kg, 1-methlanphthalene at 0.0531 mg/kg, 2-methylnaphthalene at 0.0472 mg/kg, acenaphthalene at 0.755 mg/kg, benzo(a)anthracene at 0.0331 & 1.59 mg/kg, benzo(a)pyrene at 0.830 mg/kg, benzo(b)fluoranthene at 1.49 mg/kg and fluorene at 0.958 mg/kg. A form 19 has been submitted, document number: 403356198 |