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 V - Stage 2 Disinfection Byproducts Requirements |
§ 141.628 - Requirements for remaining on increased TTHM and HAA5 monitoring based on subpart L results.
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§ 141.628 Requirements for remaining on increased TTHM and HAA5 monitoring based on subpart L results.
If you were on increased monitoring under § 141.132(b)(1), you must remain on increased monitoring until you qualify for a return to routine monitoring under § 141.625(c). You must conduct increased monitoring under § 141.625 at the monitoring locations in the monitoring plan developed under § 141.622 beginning at the date identified in § 141.620(c) for compliance with this subpart and remain on increased monitoring until you qualify for a return to routine monitoring under § 141.625(c).