Regulations last checked for updates: Nov 22, 2024

Title 40 - Protection of Environment last revised: Nov 20, 2024
Appendix - Table 9 to Subpart HHHHHHH of Part 63—Procedures for Conducting Sampling of Stripped Resin and Process Wastewater
For demonstrating . . . For the following emission points and types of processes . . . Collect samples according to the following schedule . . .
Vinyl chloride . . . Total non-vinyl chloride organic HAP . . .
Each stripped resin stream
1. Initial compliancea. ContinuousEvery 8 hours or for each grade, whichever is more frequent during a 24 hour periodEvery 8 hours or for each grade, whichever is more frequent during a 24 hour period.
b. Batch1 grab sample for each batch produced during a 24 hour period1 grab sample for each batch produced during a 24 hour period.
2. Continuous compliancea. ContinuousOn a daily basis, 1 grab sample every 8 hours or for each grade, whichever is more frequent during a 24 hour periodOn a monthly basis, 1 grab sample every 8 hours or for each grade, whichever is more frequent during a 24 hour period.
b. BatchOn a daily basis, 1 grab sample for each batch produced during a 24 hour periodOn a monthly basis, 1 grab sample for each batch produced during a 24 hour period.
Each process wastewater stream
3. Initial complianceN/A1 grab sample1 grab sample.
4. Continuous complianceN/A1 grab sample per month1 grab sample per month.
authority: 42 U.S.C. 7401
source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.