Figure: 30 TAC §290.106(b)

Contaminant MCL (mg/L)
Antimony
Arsenic
Asbestos
Barium
Beryllium
Cadmium
Chromium
Cyanide
Fluoride
Mercury
Nitrate
Nitrite
Nitrate & Nitrite (Total)
Selenium
Thallium
0.006
0.010
7 million fibers/liter (longer than 10Ám)
2
0.004
0.005
0.1
0.2 (as free Cyanide)
4.0
0.002
10 (as Nitrogen)
1 (as Nitrogen)
10 (as Nitrogen)
0.05
0.002