Willow Grove Winter Storage

Treated wastewater at Willow Grove’s wastewater treatment plant is usually stored over winter and re-used for irrigation on private property during drier periods. 

9/3/17: PERFLUORODECANE SULFONIC ACID (PFDS) 0.06ug/L, PERFLUOROHEPTANE SULFONIC ACID (PFHpS) 0.06ug/L, PERFLUOROHEXANE SULFONIC ACID (PFHxS) 0.09ug/L, PERFLUOROHEXANOIC ACID (PFHxA) 0.02ug/L, PERFLUOROOCTANE SULFONIC ACID (PFOS) 15.2ug/L, PERFLUOROOCTANOIC ACID (PFOA) 0.04ug/L, PERFLUOROPENTANOIC ACID (PFPeA) 0.02ug/L. Sum of PFAS 15.5ug/L