The owner or operator of any kraft pulp mill subject to § 112.51 of this title (relating to Emissions Limits for TRS Compounds from Kraft Pulp Mills) or § 112.53 of this title (relating to Alternate Emissions Limitations) shall inspect all emission control devices and properly calibrate the monitoring devices required by § 112.57 of this title (relating to Monitoring and Recordkeeping Requirements) at least once per calendar quarter to ensure compliance.
30 Tex. Admin. Code § 112.55