Analyte	Method Reporting Limit, mg/L	Method
Na	0.02	EPA 200.7
K	0.07	EPA 200.7
Ca	0.01	EPA 200.7
Mg	0.005	EPA 200.7
SO₄	0.06	EPA 300
Cl	0.07	EPA 300
Fe	0.01	EPA 200.7
Mn	0.005	EPA 200.7
TOC	0.2	EPA 415.1
DOC	0.2	EPA 415.1
Alkalinity	0.25	EPA 310.1
NO₂	0.003	EPA 300.0
NO₃	0.002	EPA 300.0
NH₃	0.001	APHA, 1998. Method 4500-NH₃ F
Tot. P	0.001	APHA, 1998. Method 4500-P E