A new website, Glass Government which states that it is is an independent media monitor and public resource, had a list of recent PFAS testing documented for the Dane County airport and Air National Guard.

While a January press release paints quite a rosy picture of the current remediation process (a new techniques by a local firm that the DNR originally dismissed), the actual December report shows quite a number of  “exceedences” below.

5.0     CONCLUSIONS
Based on the results of the performance monitoring through 6-month post-IRM, Fehr Graham has made
the following conclusions:
»     Monitoring wells MW-1 (233 ng/L), MW-2 (2,920 ng/L), MW-3 (13,200 ng/L), MW-5 (3,580 ng/L),
MW-6 (19,100 ng/L), MW-7 (102,000 ng/L), and PZ-1 (22,100 ng/L)
continue exceed the Ch. NR 140 Enforcement Standard for PFOA of 20 ng/L while MW-4 (2.7 ng/L)
exceeds the Ch. NR 140 Preventative Action Limit for PFOA of 2 ng/L.

»     Monitoring wells MW-2 (36.6 ng/L), MW-3 (114 ng/L), MW-5 (77.5 ng/L), and PZ-1 (526 ng/L)
exceed the Ch. NR 140 Enforcement Standard for PFNA of 30 ng/L. Monitoring well MW-6 (29.8 ng/L)
and MW-7 (22.5 ng/L) exceed Ch. NR 140 Preventative Action Limit for PFNA of 3 ng/L. While MW-1
(0.41 ng/L) and MW-4 (0.31 ng/L) are below the Ch. NR 140 Preventative Action Limit for PFNA of 3
ng/L.

»     Monitoring wells MW-1 (293 ng/L), MW-2 (7,800 ng/L), MW-3 (38,600 ng/L), MW-5 (7,700 ng/L),
MW-6 (21,500 ng/L), MW-7 (179,000 ng/L), and PZ-1 (98,700 ng/L) exceed
the Ch. NR 140 Enforcement Standard for PFHxS of 40 ng/L, while MW-4 (5.0 ng/L) exceeds the Ch. NR
140 Preventative Action Limit for PFHxS of 4 ng/L.

»     Monitoring wells MW-2 (1,150 ng/L), MW-3 (320 ng/L), MW-5 (2,180 ng/L), MW-7 (25.6 ng/L), and
PZ-1 (1,960 ng/L) exceed the Ch. NR 140 Enforcement Standard for PFOS of 20 ng/L, while MW-1 (17.8
ng/L) MW-4 (3.1 ng/L), and MW-6 (33.7 ng/L) exceeds the Ch. NR 140 Preventative Action Limit for
PFOS of 2 ng/L.

»     Monitoring well MW-2 (6.9 ng/L) exceeds the Ch. NR 140 Preventative Action Limit for FOSA of
2 ng/L.

»     Fluoride concentrations remain stable in sampled wells in comparison to past sampling events.ress