Safe Water Programme – Nigeria – VPA 12

Integrity

Additionality was confirmed by the verifier (monitoring/verification report by Earthood Services Private Limited, monitoring report 2024-07-23) and the project uses a project-specific baseline method. However, the monitoring report lists two corrective actions (CAR 01, CAR 02) and the latest monitoring report applies a 0% leakage deduction while explicitly saying leakage is not addressed, which undermines confidence. Baseline reassessment date is not stated in available documents and no buffer pool percentage is recorded, so permanence mitigation is unclear.

Transparency

A named VVB and a recent monitoring report (2024-07-23) are present and 23 documents were used, which supports transparency. Nonetheless, several key public metrics are missing from the extracted record (total emissions claimed vs verified, grid emission factor), and the extraction confidence is medium, reducing trust in the completeness of the record.

Claim Safety

There is a real risk of over-crediting: the fuel non-renewable biomass value and its method contradict earlier reports (2024-07-23 shows FNBR value 82.3 using a national default; earlier reports showed 0.96 and a local-field method). Usage monitoring and verified usage also conflict across documents (two different values reported in monitoring reports). These contradictions force reliance on the most recent monitoring report (2024-07-23) but lower confidence in claims.

Documentation

Documentation is mixed: the project provides multiple evidence documents (including a validation report and monitoring report) and the VVB is named. Extraction confidence is medium, and important items remain unstated (buffer pool percentage, grid emission factor, total ERR claimed/verified). Two corrective actions are outstanding, which reduces the documentation score.

Overall

I privileged values from the most recent monitoring report dated 2024-07-23 for contradictions (usage rate 96.84; FNBR 82.3 with national_default; leakage justification 'not_addressed'; usage monitoring method 'annual_survey'; safeguards mentioned true) because it is the latest and most specific source. Earlier values (dates 2023 and 2022) appear to be superseded or inconsistent formatting (fractions vs percentages). The contradictions and outstanding corrective actions lower data reliability and scores. Given the integrated weights, the project rates mid-level overall (4.8) reflecting confirmed additionality but material gaps in leakage treatment, baseline reassessment, and documentation completeness.