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Code of Federal Regulations (Last Updated: July 5, 2024)

Title 40 - Protection of Environment

Chapter I - Environmental Protection Agency

SubChapter D - Water Programs

Part 141 - National Primary Drinking Water Regulations

Subpart T - Enhanced Filtration and Disinfection - Systems Serving Fewer Than 10,000 People

Combined Filter Effluent Requirements

§ 141.553 - My system practices lime softening - is there any special provision regarding my combined filter effluent?

Latest version.

§ 141.553 My system practices lime softening - is there any special provision regarding my combined filter effluent?

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.

                    
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