40 CFR § 370.43 - What codes are used to report Tier I and Tier II inventory information?
(a) Weight range codes. Except as provided in paragraph (b) of this section, you must use the following codes to report the maximum amount and average daily amount when reporting Tier I or Tier II inventory information:
|Range codes||Weight range in pounds|
* Greater than 10 million
To convert gas or liquid volume to weight in pounds, multiply by an appropriate density factor.
(b) Your SERC or LEPC may provide other range codes for reporting maximum amount and average daily amount, or may require reporting of specific amounts. You may use your SERC's or LEPC's range codes (or specific amounts) provided the ranges are not broader than the ranges in paragraph (a) of this section.
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