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Appendix D - Cumulative Historical Data for the Past Year
<br />F-North 3/25/2025 Carbonate 61 A10 61 5 mg/L mg/L Yes 310.1
<br />F-North 8/15/2025 Alkalinity 1800 A10 1800 8.2 mg/L mg/L Yes 310.1
<br />F-North 2/21/2025 Cyanide, Dissolved 0.0035 J 0.0035 0.005 mg/L mg/L Yes9010
<br />F-North 3/25/2025 Cyanide, Dissolved 0.0029 J 0.0029 0.005 mg/L mg/L Yes9010
<br />F-North 2/21/2025 Mercury, Dissolved <0.20 ND 0.2 μg/L ug/L No 7470A
<br />F-North 3/25/2025 Mercury, Dissolved <0.20 ND 0.2 μg/L ug/L No 7470A
<br />F-North 8/15/2025 Mercury, Dissolved 0.11 J 0.11 0.2 μg/L ug/L Yes 7470A
<br />F-North 12/4/2024 Calcium, Dissolved 90 A10 90 0.5 mg/L mg/L Yes 6010B
<br />F-North 12/4/2024 Magnesium, Dissolved 370 A10 370 0.25 mg/L mg/L Yes 6010B
<br />F-North 12/4/2024 Sodium, Dissolved 1700 A10 1700 5 mg/L mg/L Yes 6010B
<br />F-North 12/4/2024 Potassium, Dissolved 150 A10 150 5 mg/L mg/L Yes 6010B
<br />F-North 5/30/2025 Calcium, Dissolved 73 A10 73 0.5 mg/L mg/L Yes 6010B
<br />F-North 5/30/2025 Magnesium, Dissolved 490 A10 490 0.25 mg/L mg/L Yes 6010B
<br />F-North 5/30/2025 Sodium, Dissolved 1900 A10 1900 5 mg/L mg/L Yes 6010B
<br />F-North 5/30/2025 Potassium, Dissolved 190 A10 190 5 mg/L mg/L Yes 6010B
<br />F-North 3/25/2025 Selenium, Dissolved <500 ND 500 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Silver, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Tin, Dissolved <250 ND 250 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Thallium, Dissolved <500 ND 500 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Vanadium, Dissolved 42 J 42 50 μg/L ug/L Yes 6010B
<br />F-North 3/25/2025 Zinc, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Calcium, Dissolved 86 A10 86 0.5 mg/L mg/L Yes 6010B
<br />F-North 2/21/2025 Magnesium, Dissolved 470 A10 470 0.25 mg/L mg/L Yes 6010B
<br />F-North 2/21/2025 Sodium, Dissolved 1900 A10 1900 5 mg/L mg/L Yes 6010B
<br />F-North 2/21/2025 Potassium, Dissolved 170 A10 170 5 mg/L mg/L Yes 6010B
<br />F-North 2/21/2025 Aluminum, Dissolved <250 A10 ND 250 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Antimony, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Arsenic, Dissolved 80 J,A10 80 250 μg/L ug/L Yes 6010B
<br />F-North 2/21/2025 Barium, Dissolved 1300 A10 1300 50 μg/L ug/L Yes 6010B
<br />F-North 2/21/2025 Beryllium, Dissolved <50 A10 ND 50 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Cadmium, Dissolved <50 A10 ND 50 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Chromium, Dissolved 9.0 J,A10 9 50 μg/L ug/L Yes 6010B
<br />F-North 2/21/2025 Cobalt, Dissolved 20 J,A10 20 250 μg/L ug/L Yes 6010B
<br />F-North 2/21/2025 Copper, Dissolved 72 A10 72 50 μg/L ug/L Yes 6010B
<br />F-North 2/21/2025 Iron, Dissolved <250 A10 ND 250 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Lead, Dissolved <250 A10 ND 250 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Manganese, Dissolved 800 A10 800 50 μg/L ug/L Yes 6010B
<br />F-North 2/21/2025 Nickel, Dissolved 240 A10 240 50 μg/L ug/L Yes 6010B
<br />F-North 2/21/2025 Selenium, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Silver, Dissolved <50 A10 ND 50 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Tin, Dissolved <250 A10 ND 250 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Thallium, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 2/21/2025 Vanadium, Dissolved 45 J,A10 45 50 μg/L ug/L Yes 6010B
<br />F-North 2/21/2025 Zinc, Dissolved <50 A10 ND 50 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Calcium, Dissolved 87 87 0.5 mg/L mg/L Yes 6010B
<br />F-North 3/25/2025 Magnesium, Dissolved 540 540 0.25 mg/L mg/L Yes 6010B
<br />F-North 3/25/2025 Sodium, Dissolved 2000 2000 5 mg/L mg/L Yes 6010B
<br />F-North 3/25/2025 Potassium, Dissolved 180 180 5 mg/L mg/L Yes 6010B
<br />F-North 3/25/2025 Aluminum, Dissolved <250 ND 250 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Antimony, Dissolved 48 J 48 500 μg/L ug/L Yes 6010B
<br />F-North 3/25/2025 Arsenic, Dissolved 100 J 100 250 μg/L ug/L Yes 6010B
<br />F-North 3/25/2025 Barium, Dissolved 1500 1500 50 μg/L ug/L Yes 6010B
<br />F-North 3/25/2025 Beryllium, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Cadmium, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Chromium, Dissolved 7.5 J 7.5 50 μg/L ug/L Yes 6010B
<br />F-North 3/25/2025 Cobalt, Dissolved 16 J 16 250 μg/L ug/L Yes 6010B
<br />F-North 3/25/2025 Copper, Dissolved 46 J 46 50 μg/L ug/L Yes 6010B
<br />F-North 3/25/2025 Iron, Dissolved <250 ND 250 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Lead, Dissolved <250 ND 250 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Manganese, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />F-North 3/25/2025 Nickel, Dissolved 250 250 50 μg/L ug/L Yes 6010B
<br />F-North 8/15/2025 Calcium, Dissolved 72 A10 72 1 mg/L mg/L Yes 6010B
<br />F-North 8/15/2025 Magnesium, Dissolved 510 A10 510 0.5 mg/L mg/L Yes 6010B
<br />F-North 8/15/2025 Sodium, Dissolved 2100 A10 2100 10 mg/L mg/L Yes 6010B
<br />F-North 8/15/2025 Potassium, Dissolved 200 A10 200 10 mg/L mg/L Yes 6010B
<br />F-North 8/15/2025 Aluminum, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Antimony, Dissolved <1000 A10 ND 1000 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Arsenic, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Barium, Dissolved 1100 A10 1100 100 μg/L ug/L Yes 6010B
<br />F-North 8/15/2025 Beryllium, Dissolved <100 A10 ND 100 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Cadmium, Dissolved <100 A10 ND 100 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Chromium, Dissolved <100 A10 ND 100 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Cobalt, Dissolved 13 J,A10 13 500 μg/L ug/L Yes 6010B
<br />F-North 8/15/2025 Copper, Dissolved 55 J,A10 55 100 μg/L ug/L Yes 6010B
<br />F-North 8/15/2025 Iron, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Lead, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Manganese, Dissolved <100 A10 ND 100 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Molybdenum, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Nickel, Dissolved 140 A10 140 100 μg/L ug/L Yes 6010B
<br />F-North 8/15/2025 Selenium, Dissolved <1000 A10 ND 1000 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Silver, Dissolved <100 A10 ND 100 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Tin, Dissolved <500 A10 ND 500 μg/L ug/L No 6010B
<br />F-North 8/15/2025 Thallium, Dissolved <1000 A10 ND 1000 μg/L ug/L No 6010B
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