Environmental Information Request (EIR) data logs

You can view our latest EIR logs here. 

Baitings reservoir

EIR disclosure log 2026

Reference number 

Request Details

Disclosure Status

Attachments

PEIR 178

Total number of leaks reported, fixed and the cost of repair on customer supply pipes for 2025

Partial Disclosure (No data held)

PEIR 178

PEIR 179

Details of any STW closures, conversion to Pumping Station and pumping foul load to nearby sewage treatment facility.

Full Disclosure

PEIR 179

PEIR 180

Route of the sewer network from Shepley to Huddersfield and details of Huddersfield WwTW

Partial Disclosure (No data held)

PEIR 180

PEIR 181

PFAS testing from the Embasy reservoir

Full Disclosure

PEIR 181

PEIR 182

Water quality sampling results for Leeds LL Robin Hood WSZ

Full Disclosure

PEIR 182

PEIR 183

Old Whittington STC Tankers and Transportation

Full Disclosure

PEIR 183

PEIR 184

Seven Lakes Country Park Asset Maps, Connection Status and Internal Records

Partial Disclosure (No data held)

PEIR 184

PEIR 185

Information regarding Capital Scheme YW204687 East Ness Works and Hovingham Water Supply

Partial Disclosure (No data held)

PEIR 185

PEIR 186

Internal Review of location, size or capacity, historical output, condition of unused water supply assets

Partial Disclosure (National Security)

PEIR 186

EIR internal review data

PEIR 186 internal review response

PEIR 187

Total number YW cleaned out or operated on a company stop cock in the highway serving a single property

Partial Disclosure (No data held)

PEIR 187

PEIR 188

Telematics data for YW vehicles for 12 months

Partial Disclosure (No data held/Personal data)

PEIR 188

Copy of Aug CO2 data

Copy of Aug movement data 

Copy of Sept CO2 report 

Copy of Sept movement data 

Copy of Oct CO2 data

Copy of Oct movement data

Copy of Nov CO2 data

Copy of Nov movement data

Copy of Dec CO2 data

Copy of Dec movement data

PEIR 189

Redmires Reservoir levels and repairs

Full Disclosure

PEIR 189

PEIR 190

Report for planning permission of Dewsbury Riverside Developments and WwTW

Partial Disclosure (No data held)

PEIR 190

PEIR 191

Deliveries and trip to and from Colburn STW, total number of discharges into River Swale within 12 months

Full Disclosure

PEIR 191

PEIR 192

Information relating to

 BAFF (Biological Aerated Flooded Filter), associated operational practices, incident history, and future planning.

Partial Disclosure (No data held)

PEIR 192

PEIR 193

Confirmation Riverside Caravan Park and Bentham Golf Club are connected to the water mains

Full Disclosure

PEIR 193

PEIR 194

Annual tonnage, charging structure, parameters and frequency of testing for Sludge

Full Disclosure

PEIR 194

PEIR 195

Risk assessments, TTRO’s and paperwork relating to capital scheme YW.204750

Partial Disclosure (Personal data/ Commercially sensitive/National Security)

PEIR 195

EIR - Low Mill Lane Works - Addingham - Nov 2025

EIR - Low Mill Lane Works - Addingham - Dec 2025

EIR - permit

Plan and manage roadworks - application

TTRO road closure application 2025 Low Mill Lane Nov

PEIR 196

Heavy metal mining impact on the River Wharfe

Full Disclosure

PEIR 196

PEIR 197

CSO Discharge figures for Ellerton WwTW

Full Disclosure

PEIR 197

PEIR 198

Frequency of lateral drain, sewer and pumping station blockages in YW catchment area

Partial Disclosure (Material within the course of completion)

PEIR 198

PEIR 199

Brookhouse Hill CSO recorded pollutions

Full Disclosure

PEIR 199

PEIR 200

Drax Power Station data centre plans

Non Disclosure (No data held)

PEIR 200

PEIR 201

Geospatial data for the wastewater catchment areas

Full Disclosure

PEIR 201

Level 3 cycle 1 data

PEIR 202

Pollution incident affecting Scout Dike Reservoir

Full Disclosure

PEIR 202

 

Previous EIR logs