Code of Federal Regulations Title 40. Protection of Environment § 40.98.445 Procedures for estimating missing data

(a) A quarterly flow rate of CO₂ received that is missing must be estimated as follows:

(b) A quarterly mass or volume of contents in containers received that is missing must be estimated as follows:

(c) A quarterly CO₂ concentration of a CO₂ stream received that is missing must be estimated as follows:

(d) A quarterly quantity of CO₂ injected that is missing must be estimated using a representative quantity of CO₂ injected from the nearest previous period of time at a similar injection pressure.

(e) For any values associated with CO₂ emissions from equipment leaks and vented emissions of CO₂ from surface equipment at the facility that are reported in this subpart, missing data estimation procedures should be followed in accordance with those specified in subpart W of this part.

(f) The quarterly quantity of CO₂ produced from subsurface geologic formations that is missing must be estimated using a representative quantity of CO₂ produced from the nearest previous period of time.

(g) You must estimate the mass of CO₂ emitted by surface leakage that is missing as required by your approved MRV plan.

(h) You must estimate other missing data as required by your approved MRV plan.