§ 98.327 Records that must be retained.
Current through Aug 22, 2025 · Read all of Part 98
In addition to the information required by § 98.3(g), you must retain the following records:
(a) Calibration records for all monitoring equipment, including the method or manufacturer's specification used for calibration.
(b) Records of gas sales.
(c) Logbooks of parameter measurements.
(d) Laboratory analyses of samples.