Scope 1 Direct Emissions Monthly Data Collection Checklist [FREE PDF]

Scope 1 direct emissions encompass all greenhouse gases released from sources owned or controlled by the reporting organization, including stationary combustion, mobile combustion, process emissions, and fugitive releases. Accurate monthly data collection is mandated under GHG Protocol Corporate Standard and ISO 14064-1:2018 to ensure defensible, third-party verifiable inventories. Organizations subject to EPA 40 CFR Part 98 mandatory reporting or EU ETS must maintain contemporaneous records wit

Industry: All Industries
Frequency: Monthly
Estimated Time: 45-60 minutes
Role: Carbon Analyst
Total Items: 36
Compliance: GHG Protocol Corporate Accounting and Reporting Standard (2004, revised 2015), ISO 14064-1:2018 Greenhouse gases — Organizational level quantification, EPA 40 CFR Part 98 Mandatory Greenhouse Gas Reporting, EU ETS Monitoring and Reporting Regulation (EU) 601/2012, Science Based Targets initiative (SBTi) Corporate Manual v2.0

Stationary Combustion Sources

Capture fuel consumption data from fixed combustion equipment such as boilers, furnaces, and generators.

Have all stationary combustion sources been identified and included in the facility's source inventory?
Has natural gas consumption (in MMBtu or m³) been recorded from utility meters or supplier invoices for this month?
Total natural gas consumed this month (MMBtu)?
Has fuel oil or diesel consumption for stationary sources been documented with delivery receipts?
Are emission factors used for stationary combustion traceable to a recognized source (EPA, IPCC, or national inventory)?
Has calculated CO₂e from stationary combustion been entered into the emissions tracking system?

Mobile Combustion Sources

Document fuel use from company-owned or -controlled vehicles and mobile equipment.

Has a complete list of company-owned vehicles and mobile equipment been reviewed and updated this month?
Has total gasoline consumption (in gallons or liters) for the fleet been recorded this month?
Total diesel consumed by company vehicles this month (gallons)?
Have CH₄ and N₂O emissions from mobile combustion been calculated in addition to CO₂?
Are vehicle mileage logs or telematics data retained as supporting documentation?

Fugitive Emissions

Capture refrigerant losses, SF₆ releases, and other fugitive greenhouse gas emissions.

Have all refrigeration and air conditioning systems been inspected for leaks this month?
Has refrigerant top-up quantity and type been recorded from maintenance logs or service invoices?
Total refrigerant added to systems this month (kg)?
Are SF₆ or other high-GWP industrial gases used on-site, and have their emissions been quantified?
Have fugitive emission estimates been reviewed against prior months to identify anomalies?

Process Emissions

Collect data on emissions from industrial processes, chemical reactions, and manufacturing operations.

Has the facility identified all process emission sources (e.g., cement calcination, chemical reactions, metal smelting)?
Have raw material consumption quantities been recorded as inputs for process emission calculations?
Are direct CEMS (Continuous Emissions Monitoring Systems) readings available for any process stacks?
Have process emission data been validated against production output ratios (emission intensity checks)?
Is supporting documentation (batch records, production logs) retained for process emission data?

Data Quality & Uncertainty Assessment

Evaluate measurement accuracy, data gaps, and estimation methods applied this month.

Have data gaps been identified and documented with the estimation method used to fill them?
Has an uncertainty analysis been conducted or updated for primary emission sources?
Have all meter calibration records been verified as current (within calibration schedule)?
Has any data been restated from prior months, and has the restatement been logged with a reason code?
Overall data quality rating for this month's Scope 1 collection?

Emission Calculation Review

Verify that GHG calculations have been performed correctly using approved methodologies and factors.

Have GWP values from the correct IPCC Assessment Report been applied to all GHGs (AR5 or AR6 as required by the framework)?
Has total Scope 1 CO₂e for the month been calculated and recorded in the central data system?
Total Scope 1 CO₂e emissions for this reporting month (metric tonnes CO₂e)?
Has the monthly Scope 1 figure been compared to the same month in the prior year to identify anomalies?
Have calculation spreadsheets or software outputs been version-controlled and saved with this month's record?

Documentation & Sign-Off

Ensure all supporting documents are filed and the monthly dataset is approved by the responsible officer.

Have all source data documents (invoices, meter readings, maintenance logs) been attached or referenced in the record?
Has the monthly Scope 1 dataset been reviewed and approved by the Sustainability Manager or Environmental Compliance Officer?
Has this month's data been locked in the emissions management system to prevent unauthorized changes?
Have any corrective actions from last month's data quality review been closed out?
Additional notes or observations from this month's Scope 1 data collection?

Related Carbon Management Checklists

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Why Use This Scope 1 Direct Emissions Monthly Data Collection Checklist [FREE PDF]?

This scope 1 direct emissions monthly data collection checklist [free pdf] helps all industries teams maintain compliance and operational excellence. Designed for carbon analyst professionals, this checklist covers 36 critical inspection points across 7 sections. Recommended frequency: monthly.

Ensures compliance with GHG Protocol Corporate Accounting and Reporting Standard (2004, revised 2015), ISO 14064-1:2018 Greenhouse gases — Organizational level quantification, EPA 40 CFR Part 98 Mandatory Greenhouse Gas Reporting, EU ETS Monitoring and Reporting Regulation (EU) 601/2012, Science Based Targets initiative (SBTi) Corporate Manual v2.0. Regulatory-aligned for audit readiness and inspection documentation.

Frequently Asked Questions

What does the Scope 1 Direct Emissions Monthly Data Collection Checklist [FREE PDF] cover?

This checklist covers 36 inspection items across 7 sections: Stationary Combustion Sources, Mobile Combustion Sources, Fugitive Emissions, Process Emissions, Data Quality & Uncertainty Assessment, Emission Calculation Review, Documentation & Sign-Off. It is designed for all industries operations and compliance.

How often should this checklist be completed?

This checklist should be completed monthly. Each completion takes approximately 45-60 minutes.

Who should use this Scope 1 Direct Emissions Monthly Data Collection Checklist [FREE PDF]?

This checklist is designed for Carbon Analyst professionals in the all industries industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.

Can I download this checklist as a PDF?

Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.