However, the EPA has not yet set water quality criteria for beryllium in ambient water (40 CFR 131.38). The regulations specify that individual National Pollutant Discharge Elimination System permits shall address beryllium under the EPA's narrative criteria for toxics. In addition, LLNL has established reuse criteria for soils generated and reused at LLNL (see Document 33.3, "Management of Soils and Debris," in the ES
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