Silver Lake
Warrenville, Illinois, United States
Sliver Lake is a deep former quarry lake within DuPage County's Blackwell Forest Preserve. Testing is conducted off the dock of the boat launch.
Location created by
Ken List
- Group: Winter Chloride Watchers
- Lat: 41.8337288
- Lng: -88.1748361
- Waterbody Type: Lake
- Timezone: America/Chicago
Latest photos
Secondary test for this site: chloride is 48 mg/L, same as initial test.
Quantab reading was 0.6 which is under the lower limit of the conversion chart.