- the emergency planning zone (EPZ) for each operation type,
- the classification of the well (i.e. critical [special] or non-critical [non-special]),
- the facility level designation for land-use setback requirements.
This guideline provides a methodology and standard for industry to calculate the potential H2S release rate of a well. Form templates are provided that facilitate the capture of appropriate data for assessment, and are helpful for the audit process.