Code of Federal Regulations (Last Updated: May 6, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter D - Water Programs |
Part 141 - National Primary Drinking Water Regulations |
Subpart C - Monitoring and Analytical Requirements |
§ 141.27 - Alternate analytical techniques.
Latest version.
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§ 141.27 Alternate analytical techniques.
(a) With the written permission of the State, concurred in by the Administrator of the U.S. EPA, an alternate analytical technique may be employed. An alternate technique shall be accepted only if it is substantially equivalent to the prescribed test in both precision and accuracy as it relates to the determination of compliance with any MCL. The use of the alternate analytical technique shall not decrease the frequency of monitoring required by this part.
[45 FR 57345, Aug. 27, 1980]