Upcoming talk on OFAS and wildlife

There is to be a talk, open to all, on ‘The Oxford Flood Alleviation Scheme: Maximising the benefits for people and freshwater wildlife’ with Jeremy Biggs of Freshwater Habitats Trust and Penny Burt from the Environment Agency on Monday 26 November 2018 at 6.30 pm in South Hinksey Village Hall.

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Saving Oxford’s freshwater habitat: FHT and OFAS

The Oxford Mail today carries an article about the Freshwater Habitats Trust’s (FHT) very positive involvement with OFAS:

Freshwater Habitats Trust is Saving Oxford’s Wetland Wildlife

Much more on FHT and OFAS here:

freshwaterhabitats.org.uk/projects/saving-oxfords-wetland-wildlife

The massive destructive impact of flooding

Another, current, reminder from Italy of the massive human distress (and in this case loss of life), material damage, and economic cost of flooding.

And from earlier this year in Paris.

Oxford must be protected, soon.

OFAS and development

Development

People have suggested that the Oxford Flood Alleviation Scheme (OFAS, the Scheme) could lead to, or facilitate, new development in the flood plain, which would add to urbanisation and reduce the amount of open space in west and south Oxford.

OFAS is about reducing flood risk to existing properties, business and infrastructure. It is not being proposed with the goal of creating opportunities for future development. There are a few areas which would benefit from the scheme where some development or redevelopmentmight take place in future, subject to the normal planning approvals being obtained. But this is incidental to the flood scheme.

Osney Mead

One of the areas where it’s claimed development will be facilitated is Osney Mead. Oxford University has publicly said that it has aspirations to redevelop this area. It is an already developed site, hosting a large number of businesses currently facing risk of flooding.

The University are paying for an additional bund (and all associated costs) to be created along the western edge of Ferry Hinksey Rd. This additional feature will increase protection from flooding for businesses currently operating from Osney Mead, and has been taken on board by OFAS for this reason alone. Any redevelopment would be of a brownfield site. Proposals for redevelopment would have to go through the planning process, demonstrate consistency with the existing Local Plan, and show they do not increase flood risk.

Elsewhere

The main area in the flood plain that is not presently built on, but which will be protected by OFAS from flooding in future, is on the river (east) side of the Abingdon Road, south of the hotel and including University College sports ground and Cowmead allotments.

This area (about the size of Osney Mead) will be protected by a bund along its eastern edge. We understand it would be very difficult, and more costly, to put the bund closer to the road. But even with the current OFAS design there is no certainty that this land will be developed.Any plans to develop these sites would be subject to local planning permission, and while OFAS could make the conditions easier to meet, it does not follow that development will happen here.

The vast majority of the flood plain will continue to flood – and that will be essential for the Scheme to work as planned. Although the Scheme area, where changes will be made, does not occupy all the flood plain meadowland, these flood meadows are nevertheless an integral part of the scheme design and need to be able to flood as they do now.

There will be no change to the Green Belt around Oxford as a result of the construction of OFAS.

The open, green flood plain meadows will be no more open to development than they are now, indeed arguably the fact that they will now be part of a specific, designed and paid-for flood scheme will make development there much less, not more, likely.

And if, as intended, the scheme area is expertly managed for wildlife, by organisations such as the Freshwater Habitats Trust or BBOWT, as well as for recreation (including fishing), the greater its chance of resisting the threat of unscrupulous developers.

There are other recent posts relating to OFAS –

Clarifications and explanations

Gravel mining – Be careful what you wish for

An Oxfordshire gravel mine, 2018

An Oxfordshire gravel mine, 2018

“Multi Aggregate Ltd is planning to expand its operation at Shellingford Quarry [nr. Stanford in the Vale] between Faringdon and Wantage, by 29 hectares. The development would involve the extraction of about 2.65 million tonnes of sand and 1.65 million tonnes of limestone over the period of about 20 years.”

Source: https://www.oxfordmail.co.uk/news/16997437.shellingford-quarry-near-stanford-set-to-double-in-size/

For comparison, Site number SG-37: Land at Grandpont and South Hinksey is a 20hA site, with an estimated yield of 1.5 million tonnes: see previous post.

Gravel mining – Be careful what you wish for

Gravel mining in Oxfordshire

The County Council is responsible for minerals and waste planning in Oxfordshire, including the preparation of a local plan setting out planning policies for mineral working and supply and for waste management. The Council is preparing a new Oxfordshire Minerals and Waste Local Plan, which will comprise: Part 1 – Core Strategy; and Part 2 – Site Allocations.

Sand and gravel is the most common mineral resource in Oxfordshire.

Part 1, the Core Strategy was approved and adopted in September 2017. It sets out the vision, objectives, spatial planning strategy and policies for meeting development requirements for the supply of minerals and the management of waste in Oxfordshire over the period to 2031. Para 4.21 reads:

“4.21 Policy M2: Provision for working aggregate minerals

Provision will be made through policies M3 and M4 to enable the supply of:

  • sharp sand and gravel – 1.015 mtpa giving a total provision requirement of 18.270 million tonnes
  • soft sand – 0.189 mtpa giving a total provision requirement of 3.402 million tonnes
  • crushed rock – 0.584 mtpa giving a total provision requirement of 10.512 million tonnes

from land-won sources within Oxfordshire for the period 2014 – 2031 inclusive.

Permission will be granted for aggregate mineral working under policy M5 to enable separate landbanks of reserves with planning permission to be maintained for the extraction of minerals of:

  • at least 7 years for sharp sand and gravel;
  • at least 7 years for soft sand;
  • at least 10 years for crushed rock;

in accordance with the annual requirement rates in the most recent Local Aggregate Assessment, taking into account the need to maintain sufficient productive capacity to enable these rates to be realised.”

Part 2 is the Site Allocations, currently being prepared. A consultation began in August 2018 (Oxfordshire minerals and waste local plan, part 2 – site allocations, issues and options consultation); comments had to be in by 3 October 2018.

One of the sites that is nominated and so under consideration is Site number SG-37: Land at Grandpont and South Hinksey. This is a 20hA site, with an estimated yield of 1.5 million tonnes.

A map of the area can be seen on p. 63 of this document MWLPSitesIssuesOptionsConsultation

We commented (as did the Environment Agency). Our own objection read:

“Site number SG-37: Land at Grandpont and South Hinksey.

This area is the subject of a major planning application currently being considered by Oxfordshire County Council for the construction of the Oxford Flood Alleviation Scheme. For this reason we ask that this site should not be taken forward.”

OFA comment

Many of the easiest to mine areas in the County have been mined, increasing pressure on those that remain. While there are logistical difficulties to mining at Site SG-37, Land at Grandpont and South Hinksey, the demand for gravel seems likely to continue unabated with road and rail schemes and new housing very much on the agenda both nationally and in Oxfordshire. In our opinion it is far from impossible that in future this Site might be chosen for mining.

The Oxford Flood Alleviation Scheme (the Scheme) is not designed or intended in any way to prevent gravel mining in the future.

However, having said that, it seems to us that having the Scheme in place would make gravel mining at this site much, much less likely. We say this because mining for gravel once the flood alleviation scheme is built would compromise its design and its proper functioning. (The very fact that the Scheme is under consideration is probably already affording protection in the present consultation round.)

Disclaimer: this present brief note is intended to explain the issues as we understand them. There is a great deal more information available in the relevant County documents and on their website, e.g.

https://www.oxfordshire.gov.uk/residents/environment-and-planning/planning/planning-policy/minerals-and-waste-policy/new-minerals-and-waste-plan  

https://www.oxfordshire.gov.uk/residents/environment-and-planning/planning/planning-policy/minerals-and-waste-policy/core-strategy#adoption

which anyone particularly interested should read for themselves.

Oxford can – and must – be prepared

The BBC reports further today on the serious Welsh floods

“Communities will want new flood defences after many Welsh rivers burst their banks during Storm Callum, Wales’ environment agency has warned.

Parts of Wales saw the worst flooding for 30 years ….

A 21-year-old man was killed after a landslip and many homes and businesses were flooded as Carmarthenshire, Ceredigion and south Powys bore the brunt of the storm on Friday and over the weekend.”

We’ve been proactive in Oxford so we’re much further ahead – the Oxford Flood Alleviation Scheme is currently being considered for planning approval. Whether the Welsh floods are in part related to climate change would require event attribution analysis to give an estimate of the probability that that is the case. But certainly it’s the sort of event that one would expect with climate change. It’s vital that Oxford’s as ready as it can be.

Raining hard

It’s raining steadily and hard here today, not enough to flood us but, after the severe flooding in Wales, a further reminder of the threat to Oxford.

Many, many houses and businesses, roads and railway were flooded in seven of the years between 2000 and 2014.

With climate change predicting far worse to come, Oxford needs protection.

This was Oxford in 2007