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The Future Non UU-Owned Catchments

The Future Non UU-Owned Catchments. Non–owned catchment schemes. Taking SCaMP principles onto drinking water catchment owned by another party (non-owned catchment) Vyrnwy – Oswestry WTW -Investigation Kinder – Wybersley WTW Woodhead – Arnfield WTW Risk reduction DWSP driven – Reg 28.

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The Future Non UU-Owned Catchments

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  1. The FutureNon UU-Owned Catchments

  2. Non–owned catchment schemes • Taking SCaMP principles onto drinking water catchment owned by another party (non-owned catchment) • Vyrnwy – Oswestry WTW -Investigation • Kinder – Wybersley WTW • Woodhead – Arnfield WTW • Risk reduction • DWSP driven – Reg 28

  3. Non–owned catchment - Vyrnwy Vyrnwy – Oswestry WTW • UU’s Largest SSF WTW • 23 slow sand filters • ~200 Ml/d • Supplies >1 million customers • Gravity Supply

  4. Rivington LDTM PRESCOT WTW Dee LDTM Holt Lane Rainhill Jubets Lane Mersey North Cuerdley Booster Norton Tower Mersey South Murdishaw Aston River Weaver Brown Moss Delemere Abbey Arms Cotebrook Cotebrook Cotebrook Tilstone Beeston Moss Bulkerly Bickerton Bickerton Ashton's Cross Oldcastle Malpas Willington Cross Haighton Crickett Lion Lane Hindford Drenewydd OSWESTRY WTW Non–owned catchment - Vyrnwy

  5. Non–owned catchment - Vyrnwy

  6. Design capacity 40 Hazen Non–owned catchment - Vyrnwy

  7. Vyrnwy – Life Bid • 2.57 m Life bid restoring blanket bog • Influenced research towards hydrology • Ponies v cattle

  8. Which catchments are most coloured? • Seasonality • Potential for diversion • Streaming • Feasibility of mixing solutions or turn-away solutions • What activities on catchment causing colour • To determine how the ‘treatability’ or composition of the coloured water varies between the reservoir inputs and seasonally within the Vyrnwy system. • Colour risk maps

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