Table 1 to Subpart OOOOb of Part 60 - —Alternative Technology Periodic Screening Frequency at Well Sites, Centralized Production Facilities, and Compressor Stations Subject to AVO Inspections With Quarterly OGI or EPA Method 21 Monitoring  


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  • Table 1 to Subpart OOOOb of Part 60—Alternative Technology Periodic Screening Frequency at Well Sites, Centralized Production Facilities, and Compressor Stations Subject to AVO Inspections With Quarterly OGI or EPA Method 21 Monitoring

    Minimum screening frequency Minimum detection threshold
    of screening technology *
    (kg/hr)
    Quarterly ≤1
    Bimonthly ≤2
    Bimonthly + Annual OGI ≤10
    Monthly ≤5
    Monthly + Annual OGI ≤15