§ 141.561. What happens if my system's turbidity monitoring equipment fails?.

Code of Federal Regulations

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

INDIVIDUAL FILTER TURBIDITY REQUIREMENTS

Current through July 3, 2019

§ 141.561. What happens if my system's turbidity monitoring equipment fails?

If there is a failure in the continuous turbidity monitoring equipment, your system must conduct grab sampling every four hours in lieu of continuous monitoring until the turbidimeter is back on-line. Your system has 14 days to resume continuous monitoring before a violation is incurred.

Cite as 40 C.F.R. § 141.561