Code of Federal Regulations · Section

§ 141.553 — My System Practices Lime Softening—Is There Any Special Provision Regarding My Combined Filter Effluent?

40 C.F.R. § 141.553

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If your system practices lime softening, you may acidify representative combined filter effluent turbidity samples prior to analysis using a protocol approved by the State.

40 C.F.R. § 141.552 40 C.F.R. § 141.560

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