ESRS E2 Pollution Overview
ESRS E2 is the pollution standard under CSRD — covering emissions to air, water, and soil, use of substances of very high concern, and the financial effects of pollution-related risks. Most companies have the underlying data in environmental compliance records but have never consolidated it for sustainability reporting.
ESRS E2 is the pollution standard under CSRD — covering emissions to air, water, and soil, use of substances of very high concern, and the financial effects of pollution-related risks. E2-1 Policies: How the company manages pollution — prevention commitments, control standards, remediation approach, and alignment with EU industrial emissions regulation.
The six ESRS E2 disclosure requirements
E2-1 Policies: How the company manages pollution — prevention commitments, control standards, remediation approach, and alignment with EU industrial emissions regulation.
E2-2 Actions and resources: Specific pollution reduction actions with allocated CapEx and OpEx — investment in abatement technology, process substitution, chemical management programmes.
E2-3 Targets: Pollution reduction targets by pollutant type and medium — NOx reduction, zero liquid discharge commitments, SVHC phase-out timelines.
E2-4 Pollution metrics: Quantitative emissions to air (NOx, SOx, particulate matter, VOCs, heavy metals), water (nitrogen, phosphorus, persistent organic pollutants), and soil (contaminated land area).
E2-5 Substances of concern: Total amount of SVHCs (Substances of Very High Concern under REACH) used or released; phase-out plans.
E2-6 Financial effects: Anticipated financial impacts from pollution liabilities, remediation costs, regulatory fines, and stranded assets.
Where ESRS E2 data comes from
Most ESRS E2 data already exists in regulatory compliance records — the challenge is consolidation, not collection.
For E2-4 pollutant metrics: companies subject to the EU Industrial Emissions Directive (IED) already submit annual emission reports to the European Pollutant Release and Transfer Register (E-PRTR). This data is the primary source for ESRS E2-4 air and water emission metrics. Extract from your E-PRTR filings rather than creating a parallel data collection.
For E2-5 substances of concern: your REACH compliance records identify which SVHCs are used in operations or products. Your Safety Data Sheet (SDS) management system contains the substance inventory. Work with your EHS team to extract SVHC volumes from existing chemical inventory management systems.
For E2-6 financial effects: your legal and finance teams hold environmental liability provisions, remediation cost estimates, and regulatory fine exposure assessments. These feed directly into E2-6 disclosure.
Materiality assessment for ESRS E2
ESRS E2 applies where pollution is material in your double materiality assessment. Two questions determine materiality:
Impact materiality: Does your company generate significant pollutant emissions that harm human health or ecosystems? Industrial manufacturers, chemical producers, mining operations, and agricultural businesses almost always have material E2 impact.
Financial materiality: Are pollution-related risks — regulatory tightening, remediation liabilities, stranded assets, litigation — financially significant? Companies with legacy contaminated sites, operations in jurisdictions tightening pollution standards, or products containing SVHCs face financial materiality from pollution risk.
For pure service businesses (consulting, software, financial services without physical operations): E2 is typically not material. Document this assessment clearly — assurers will verify the exclusion rationale.
Frequently asked questions
Does ESRS E2 cover GHG emissions?
No — GHG emissions are covered exclusively by ESRS E1. ESRS E2 covers conventional pollutants — NOx, SOx, particulate matter, heavy metals, persistent organic pollutants, and substances of concern. The two standards are complementary but separate.
What is the E-PRTR and how does it help with ESRS E2?
The European Pollutant Release and Transfer Register (E-PRTR) is the EU-wide register of pollutant emissions from industrial facilities. Companies already filing E-PRTR annual reports have most of the data needed for ESRS E2-4. The ESRS E2 pollutant list closely mirrors E-PRTR reporting categories.
How do SVHCs under REACH relate to ESRS E2-5?
SVHCs (Substances of Very High Concern) are chemicals on the REACH Authorisation List — carcinogens, mutagens, reproductive toxins, persistent bioaccumulative substances, and endocrine disruptors. ESRS E2-5 requires disclosure of total SVHC amounts used or released annually, plus your phase-out or substitution plan.
Do we need to report soil contamination under ESRS E2?
Yes, if soil pollution is material. E2-4 covers emissions to soil — contaminated land area, pollutant types, and remediation status. Companies with legacy industrial sites, fuel storage facilities, or mining operations typically have material soil contamination exposure requiring E2-4 disclosure.