7/28/2019 Nitrate BGS

1/6

7/28/2019 Nitrate BGS

2/6

7/28/2019 Nitrate BGS

3/6

7/28/2019 Nitrate BGS

4/6

7/28/2019 Nitrate BGS

5/6

7/28/2019 Nitrate BGS

6/6