NI Water Sewage Treatment Works Costs 2019-2020

NI Water's Annual Information Return provides cost data for sewage treatment works in Northern Ireland for the 2019-2020 period. The dataset, published under the Open Government Licence, details explanatory factors for sewerage costs. It supports analysis of public utility expenditure and infrastructure investment.

Use Cases

• [Analyzing cost drivers for sewage treatment] based on [explanatory factors for sewerage costs]
• [Benchmarking utility operational expenditure] based on [annual cost data for specific works]
• [Assessing public infrastructure investment] based on [government-published financial returns]
• [Tracking year-on-year changes in water service costs] based on [data for the 2019-2020 period]

Strengths

• [Published under a clear open license] citing [Open Government Licence (OGL-UK-3.0)]
• [Cross-platform availability] citing [presence on both eu_open_data and uk_data platforms]
• [Specific temporal focus] citing [data for the 2019 and 2020 reporting years]

Limitations

• [Limited metadata completeness] citing [unknown column names and row counts across all sources]
• [Potential data freshness issue] citing [a last updated date of 2026-07-08, which may be a system artifact]
• [Narrow geographic scope] citing [data specific to Northern Ireland Water (NI Water) only]

Provenance

Source

Government Digital Service

Collection Method

Annual regulatory reporting by Northern Ireland Water.

Time Range

2019-2020

Freshness

2026-07-08 13:32:12.492375

Geography

Northern Ireland