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GSEnergy Efficiency - DomesticNigeriaGeneral Methodologyv2.1

Safe Water Programme – Nigeria - VPA 75

GS-4338 ↗ · current registry ID: GS12391

#753of 1329 in Industrial#42of 79 in Nigeria#1128of 1801 in Gold Standard (GS)

4.7/ 10
Integrity
5.5
Transparency
4.0
Claim Safety
4.5
Documentation
4.5

Audit Analysis

The Safe Water Programme in Nigeria has a VVB-verified additionality assessment and no reported reversal events, but suffers from a project-specific baseline, a 0% leakage deduction with contradictory justifications across documents, and a complete absence of verified emission reduction figures. Five inter-document contradictions and a corrective action on safeguarding documentation further erode confidence in the project's data integrity.

Red Flags

  • Total verified ERR is not stated in any available document, making it impossible to confirm whether the 290,960 claimed reductions were actually achieved during the December 2024 monitoring period.
  • Leakage justification is contradictory: the PDD (June 2023) states leakage was 'quantified' while another document (April 2024) describes it as 'deemed negligible,' yet the deduction applied is 0%.
  • FNRB value shows a 100-fold discrepancy between the validation report (82.3) and an unidentified document (0.82), raising serious questions about unit consistency or data entry error.
  • CORSIA eligibility is confirmed while CCP status is not stated, creating an unresolved dual-channel risk for the credits.
  • A corrective action was issued requiring the project to update its Safeguarding Principles Assessment, indicating the safeguard documentation was non-compliant at verification.

Credit Vintages

IssuedRetiredAvailable
2024
45,152045,152
Total45,152045,152

Risk Indicators

Additionality

VVB-verified combined test

Permanence

no reversals

Leakage

0% deduction, contradictory justification

Baseline

Project-specific, reassessed 2021

Safeguards

FPIC and grievance present; CAR outstanding

Double-claim

CORSIA-eligible; CCP status unknown

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Analysis ProvenanceScored2026-09-01General Methodology v2.1

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