It has recently come to my attention that my passivation process for SS is going to be classified as a categorical metal finisher under
40 CFR 433 and I am going to have to go through endless testing of my wastewater. Is there any way to get out of this situation..short of halting the passivation process.
Don Kingsley - Chandler, Arizona, USA ^
You may want to consider converting to a zero discharge system.
Lyle Kirman consultant - Cleveland Heights, Ohio ^
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