June Return 2005 Public Domain

Anglian & HPL

Boards Overview, Table B
Sewerage Service - Key Outputs and Service Delivery

Description Units 1997-98 1998-99 1999-00 2000-01 2001-02 2002-03 2003-04 2004-05
KEY OUTPUTS AND SERVICE DELIVERY
DG5 - PROPERTIES AT RISK OF FLOODING
1 Removed by company action nr 46 28 63 63 91
2 % of total domestic properties subject to internal sewage flooding % 0.02 0.01 0.02 0.01 0.01 0.01 0.00 0.01
DELIVERING THE QUALITY ENHANCEMENT PROGRAMME
3 Sewerage improvements: % of satisfactory intermittent discharges % 96.96 97.57 98.33 99.30 100.00
4 Sewerage improvements: number of intermittent discharges improved nr 16 14 22 23 17
5 STW Improvements: Population equivalent served by improved STWs 000s 588.00 739.39 338.02 491.48 1,078.25
6 STW Improvements: Number of enhanced sewage treatment works nr 12 37 63 38 60
MAINTAINING SERVICEABILITY TO CUSTOMERS
7 Sewer collapses per 1,000km nr 7.0 6.0 6.0 10.0 13.0 17.4 15.7 12.2
8 Nr of pollution incidents at CSOs and sewers (categories 1 to 3) nr 233 112 139 126 121
9 Percentage of sewage treatment works failing numeric consents % 0.70 1.00 0.80 0.60 1.68 2.24 2.23 2.14
10 % equivalent population served by non compliant works failing LUT consents % 4.70 2.20 0.80 0.10 0.88 1.45 0.38 0.21
11 Properties flooded in the year (overloaded sewers) nr 111 72 282 113 58 90 13 57


This data has been viewed by the company prior to publication. This file created on: September 29, 2005 at 15:42:29.
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