Hawaii Administrative Rules
Title 11 - DEPARTMENT OF HEALTH
Subtitle 1 - GENERAL DEPARTMENTAL PROVISIONS
Chapter 55 - WATER POLLUTION CONTROL
Section 11-55-29 - Recording of monitoring activities and results
Current through February, 2024
When any NPDES permit requires monitoring of the authorized discharge:
(1) The permittee shall maintain records of all information resulting from any monitoring activities required by the NPDES permit;
(2) Any records of monitoring activities and results shall include for all samples:
(3) The permittee shall retain for a minimum of five years any records of monitoring activities and results including all original strip chart recording for continuous monitoring instrumentation and calibration and maintenance records. This period of retention shall be extended during the course of any unresolved litigation or administrative enforcement action regarding the discharge of pollutants by the permittee or when requested by the director or regional administrator.