Section 817

Section 817.106 Waste Classification Limits

a) Maximum allowable leaching concentrations (MALCs) (concentrations in mg/L):

Parameter	Beneficially Usable Wastes	Potentially Usable Wastes	Low Risk Wastes

(Primary Standards)

Arsenic	0.05	0.1	0.25
Barium	2.0	2.0	5.0
Cadmium	0.005	0.01	0.05
Chromium	0.1	0.2	0.25
Lead	0.0075	0.1	0.25
Nitrate	10.	20.	30.
Selenium	0.05	0.05	0.25
Fluoride	4.	4.	20.
Benzene	0.005	0.01	0.025
Carbon Tetrachloride	0.005	0.01	0.025
1,2-Dichloroethane	0.005	0.01	0.017
1,1-Dichloroethylene	0.007	0.014	0.035
cis-1,2-Dichloroethylene	0.07	0.14	0.35
trans-1,2-Dichloroethylene	0.1	0.2	0.5
1,2-Dichloropropane	0.005	0.01	0.025
Ethylbenzene	0.7	1.	3.5
Monochlorobenzene	0.1	0.2	0.5
Styrene	0.1	0.2	0.5
Tetrachloroethylene	0.005	0.01	0.025
Toluene	1.	2.	5.
1,1,1-Trichloroethane	0.2	0.4	1.
Trichloroethylene	0.005	0.01	0.025
Trihalomethanes (total)	0.1	0.2	0.5
Vinyl Chloride	0.002	0.004	0.01
Xylenes (total)	10.	10.	50.

Secondary Standards)

Chloride	250.	250.	500.
Manganese	0.15	0.75	3.75
Copper	5.	5.	10.
Iron	5.	5.	15.
Sulfates	400.	400.	800.
Zinc	5.	10.	50.
Total Dissolved
Solids (TDS)	1,200.	1,200.	3,500.

b) The Agency, upon application by an owner or operator, may allow exceedences of any secondary standard provided that the applicant can make an adequate showing, using the groundwater impact assessment procedures of Section 817.413, that the limit increase will not result in an exceedence of the groundwater quality standards specified in Section 817.416.