Unable to pull data from pop up

I am trying to pull the little table of data for a particular pop up after clicking on a station name for all of the stations in the list and scrape the following: station name,obs.well, ATS description,Lat, Lon,AWWID Well ID, River Basin, Well Depth... I cannot get it to pick up the data from the Table that all of this data is in...Please help.

Url: http://www.environment.alberta.ca/apps/GOWN/#

Sitemap:
{"_id":"groundwater","startUrl":["http://www.environment.alberta.ca/apps/GOWN/#"],"selectors":[{"id":"StationName","type":"SelectorPopupLink","parentSelectors":["_root"],"selector":"a.link","multiple":false,"delay":0},{"id":"test","type":"SelectorText","parentSelectors":["StationName"],"selector":"td.td1","multiple":false,"regex":"","delay":0}]}

This one will be trickly. The pop up is an iframe.

You can access the full station list by clicking on the Table tab, and avoid dealing with the dropdown. But there's still the problem with the iframes.

2019-09-26_111639