canyon mine shaft water contamination
TRANSCRIPT
350
300
--.. 250 _J .....____
0) ::::1.. .....___,. Operations
'--GJ
+---' 200
-------< on Standby >---
'--GJ Q_ V)
E (D '----0) 0 '--u E
150
100
50
0
Operations Resumed
October 2015
2014-2015 40 10
Mine Shaft Depth 450ft
20 30
2016
Canyon Mine Shaft Water Contamination
40 10
Mine Shaft Depth 1,400ft
20 30
2017
- Arsenic
40 10
Mine Shaft Depth 1,450ft
20 30
2018
- Uranium (dissolved)
Uranium EPA Drinking Water Maximum
Arsenic EPA Drinking Water Maximum
40 10
Mine Shaft Depth 1,470ft
20 30 40
2019
10 20 30 40
2020
GRAND CANYON TRUST
GRAPHIC BY STEPHANIE SMITH
Data Source: Canyon Mine Non-Storm Water lmpoundment 3.04 General Aquifer Protection Permit No. P-100333 Annual Report for 2016, 2017, 2018, 2019, & 2020