Figure: 30 TAC §336.1133

Constituent or Property Maximum (mg/l) Concentration (pCi/l)
Arsenic 0.05  
Barium 1  
Cadmium 0.01  
Chromium 0.05  
Lead 0.05  
Mercury 0.002  
Selenium 0.01  
Silver 0.05  
Endrin 1,2,3,4,10,10-hexachloro-6, 7-
expoxy-1,4,4a,5,6,7,8, 8a-octahydro-endo,
endo-1,4:5,8-dimethanonaphthalene
0.0002  
Lindane 1,2,3,4,5,
6-hexachlorocyclohexane
0.004  
Methoxychlor 1,1,1-trichloro-2,2-bis-
(p-methoxyphenyl) ethane
0.1  
Toxaphene Chlorinated camphene 0.005  
2,4-D (2,4, 5-Trichlorophenoxy) acetic acid 0.1  
Silvex 2-(2,4,5-Trichlorophenoxy)
propionic acid
0.01  
Combined radium-226 and radium-228   5
Gross alpha-particle activity (excluding
radon and uranium when producing uranium
by-product material or radon and thorium
when producing thorium by-product material)
  15