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Chapter wac173-221A WAC, Wastewater Discharge Standards And Effluent Limitations

WAC number Origin Date
wac173-221AOctober 1995
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Description This chapter implements chapters 43.21A, 90.48,
90.52, and 90.54 RCW by setting minimum discharge standards which represent “known,
available, and reasonable methods” of prevention, control, and treatment for industrial wastewater
facilities that discharge to waters of the state. This chapter supplements WAC 173–216–110,
173–218–100, and 173–220–130.
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Keywords treatment, discharge, waste, wastewater, dust, effluent, methods, standards, water