Cross-pipeline correlation, DAF, Permian Basin, October 2026
Treatment stopped keeping up with the load
XPC’s correlation model: “treated result +401% against the baseline while the incoming load rose and chemical per barrel was rising. Treatment is not keeping up with the load.”
More chemical alone did not bring the treated water back. XPC raised it as one finding instead of three numbers on three sheets. Treated turbidity went from a baseline of 2–6 NTU to 880 NTU by October 21–28, read 333–458 NTU from October 30 to November 6, and has not returned to that baseline.





