PR24 Business Plan Submission October 2023
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Main documents
WSH01-Long Term Delivery Strategy
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2.1MB, PDF
WSH02-Executive Summary
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189.3kB, PDF
WSH02a-Crynodeb Gweithredol (Exec Summary translation)
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210.3kB, PDF
WSH03-PR24 Business Plan Document
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8.9MB, PDF
WSH04-Assurance Statement
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1.5MB, PDF
WSH05-Bill Waterfall Model
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60.1kB, PDF
WSH06-BP documents guide and hyperlinks
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252.2kB, PDF
WSH07-QAA Signposting document
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41.8kB, XLSX
Commentary Documents
WSH15 Outcomes OUT1-OUT10
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1.3MB, PDF
WSH16 Risk Return RR1-RR30
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849.3kB, PDF
WSH17 Costs Wholesale water CW1-CW21
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1.1MB, PDF
WSH18 Costs Wholesale wastewater CWW1-CWW22
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565.6kB, PDF
WSH19 Water resources RES1
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179.2kB, PDF
WSH20 Bioresources BIO1-BIO6
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244kB, PDF
WSH21 Retail RET1-RET4
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196.6kB, PDF
WSH22 Developer services DS1w-DS6
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360.6kB, PDF
WSH23 Long term strategies LS1-LS7
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455.1kB, PDF
WSH24 Supplementary tables SUP1A-SUP15
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312kB, PDF
WSH25 Summary tables SUM1-SUM4
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238kB, PDF
WSH26 Past delivery PD1-PD12
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1.3MB, PDF
Supporting Documents
WSH30-Customer engagement and research
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2.2MB, PDF
WSH31-ODI rates
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518.7kB, PDF
WSH32-Ofwat indicative ODI rates feedback (EI report)
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2.1MB, PDF
WSH33 Independent Challenge Group Report
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476.7kB, PDF
WSH34-IP01 - Assessing our Plan for Direct Procurement for Customers (DPC) Opportunities
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2.2MB, PDF
WSH35-CS00 - Resilience and Security
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1.3MB, PDF
WSH36-Water and bioresources bid assessment framework
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1.7MB, PDF
WSH37-Bioresources strategy
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2MB, PDF
WSH38-Response to PR24 Forum Strategic Steers
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764.7kB, PDF
WSH40-Storm Overflows strategy
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477.1kB, PDF
WSH41-Oxera An assessment of real price effects in AMP8
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1MB, PDF
WSH42-Frontier Shift at PR24 report by EI
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2MB, PDF
WSH43-Oxera Econometric modelling of sewer flooding performance
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704.2kB, PDF
Asset Planning Documents
WSH50-IP00 - Our Approach to Investment Planning
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2.7MB, PDF
WSH51-CW00 - Safe and High-Quality Tap Water
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1.8MB, PDF
WSH52-CW04 - Working towards a Lead-Free Wales
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1.1MB, PDF
WSH53-CW01 - Improving Raw Water Quality in Drinking Water Catchments through Green Solutions
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4.6MB, PDF
WSH54-CW02 - Improving Acceptability of Tap Water - Networks
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1.1MB, PDF
WSH55-CW03 - Improving Quality of Tap Water - Treatment Works
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2.3MB, PDF
WSH56-RS00 - A Reliable Water Supply for the Short and Long Term
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1.5MB, PDF
WSH57-CS01 - Increasing Physical and Cyber Security
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580.1kB, PDF
WSH58-RS02 - Reducing Drought Risks and Improving Customer Visibility of Usage for PCC Management
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1.9MB, PDF
WSH59-RS03 - Increasing Safety of Impounding Reservoirs
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746.4kB, PDF
WSH60-RS04 - Increasing Resilience of Tap Water Supply - Network Capacity and Connectivity
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691.2kB, PDF
WSH61-RS05 - Increasing Resilience of Tap Water Supply - Treatment Works
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751.5kB, PDF
WSH62-RS01 - Increasing Resilience of Tap Water Supply - Asbestos Cement Mains
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1.8MB, PDF
WSH63-PE00 - Protecting and Improving the Environment
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321.7kB, PDF
WSH64-PE02 - Protecting Multiple Adjoining SSSIs near the SECS Main
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782.3kB, PDF
WSH65-PE09 - Increasing Storage and Treatment Capacity and Disposal Options for Biosolids to Deliver Legal Drivers
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725.9kB, PDF
WSH66-PE11 - Improving our Frontier Performance on Net Zero Carbon
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674.3kB, PDF
WSH67-PE04 - Addressing Disproportionate Risk to Customers from Sewer Flooding
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939.2kB, PDF
WSH68-PE05 - Removing Phosphorus and Sanitary Determinands to Improve River Water Quality
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872.7kB, PDF
WSH69-PE06 - Increasing Wastewater Treatment Capacity and Stormwater Storage for Peak Flows
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796.2kB, PDF
WSH70-PE01 - Minimising Environmental Harm from Storm Overflows
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1.8MB, PDF
WSH71-PE10 - Enhancing the Environment through WINEP and NEP Investigations and Programmes
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748.6kB, PDF
WSH72-PE07 - Avoiding a High-Consequence Event at Laugharne Wastewater Treatment Works
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686.5kB, PDF
WSH73-PE08 - Reducing Levels of Odour in the Environment
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672.9kB, PDF
WSH74-PE03 - Reducing Risks of Serious Pollution Incidents
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504.7kB, PDF
Models
WSH102 PR24 Financial Model v21a
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9.6MB, XLSX
WSH103 PR24 Bill Waterfall Model v3
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211.2kB, XLSX
WSH104 Financial model WSH FD Capital allowance update
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5.5MB, XLSB
WSH105 Developer services reconciliation model Dec 2020 v2
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85.9kB, XLSX
WSH106 Residential Retail Reconciliation Model Dec 2020 v2
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104.5kB, XLSX
WSH107 Business Retail Compliance with Controls
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296.8kB, XLSX
WSH108 WSH NEP WINEP Reconciliation Model Dec 2020 v1n Edited 20230723
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233.6kB, XLSM
WSH109 Cost sharing total costs Reconcilation v4e IN 2303 Early Submission July 23 WSH
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343.7kB, XLSM
WSH110 RPI CPIH wedge true up model Dec 2020 v5
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1.1MB, XLSX
WSH111 Cost of new debt indexation model Dec 2020 v6 3
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581.7kB, XLSM
WSH112 Tax reconciliation
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5.5MB, XLSB
WSH113 ODI performance model
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141.4kB, XLSB
WSH11325202425 For Business Plan use PR19IPD01 ODI performance model v1 11
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2.4MB, XLSX
WSH114 PR19IPD04 in period adjustments model v1 4b 20230629
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345.6kB, XLSX
WSH115 RFI model Apr 2023 v1 a
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207.3kB, XLSB
WSH116 Bioresources Revenue Reconciliation Model Dec 2020 v2 IN2303 Early Submission July 23 WSH
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102.5kB, XLSX
WSH117 PR24 RCV adjustments feeder model v2
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232.4kB, XLSX
WSH118 PR24 Revenue adjustments feeder model v2
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1.3MB, XLSX
WSH119 Land sales model Dec 2020 v3
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130.7kB, XLSX
WSH120 RORE model
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113.4kB, XLSX
WSH121 LTDS bill impacts
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655.5kB, XLSX
WSH123 EI ODI rates model
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6.8MB, XLSX
WSH124 WINEP Reconciliation Model Dec 2020 v1n
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223.6kB, XLSM
WSH125 Gearing Outperformance Sharing Mechanism Mar 2023 v5
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706.3kB, XLSM
Tables
WSH101 Business Plan Tables
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7.8MB, XLSB
WSH201 Additional BP Tables
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485.4kB, XLSX
WSH301 Supplementary cohort tables CW20
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1.1MB, XLSX
WSH302 Supplementary cohort tables CWW21
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114kB, XLSX
WSH401 Appendix 3 IN2305 Further guidance on price control deliverables for PR24
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77.3kB, XLSX
WSH402 IN2305 Appendix 3 Commentary
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109.6kB, PDF