One of the things I checked this morning the health of the 3 different BRSs on site. Everybody looks ok: the corner station BRS guardian was still running smoothly, EX doesn't look like it did anything crazy and EY continues a slow (and slowing) drift toward one limit. Attached time series are the Drift mons for both end BRSs, blue is EX, green is EY. EY has drifted about 10k counts in 9 weeks, it's got about 8k counts margin left, about 7.5 weeks.