This is an HTML version of an attachment to the Freedom of Information request 'Dredging the River Thames above Oxford'.

Mr I Salisbury Our ref:

Your ref:

Date: 8 September 2009

Dear Mr Salisbury,

Environmental Information Regulations: Dredging of the River Thames

I write further to your current and outstanding freedom of information requests dated 11 August 2009, 28 August 2009, 29 August 2009 and 2 September 2009.

Since 21 April 2009, the Environment Agency (“the Agency”) has responded to 7 freedom of information requests from yourself concerning dredging, dated 21 April 2009, 15 May 2009, 22 May 2009, 29 June 2009 and 23 July 2009. In turn each request contains somewhere between 2 and 11 individual queries.

The subject matter and the information requested throughout the Agency's correspondence with you has been repetitive. The Agency endeavours to be open and honest organisation and has gone to great lengths to supply you with all the information you have requested which the Agency holds.

I consider the information requested is environmental information and the Environmental Information Regulations 2004 (“EIR”) governs the release of the information. I have considered the content and number of your previous information requests and the four outstanding requests of 11 August, 28 August, 29 August and 2 September and I am withholding this information under regulation 12(4)(b) of the EIR. Regulation 12(4) states:

For the purposes of paragraph [12] 1(a), a public authority may refuse to disclose information to the extent that:

12(4)(b) the request for information is manifestly unreasonable.

A public authority is permitted by the Freedom of Information and Data Protection (Appropriate Limit & Fees) Regulations 2004 to treat two or more related requests made by the same person as substantially the same request. Accordingly I have aggregated all your information requests as set out above. Please note that I have not considered any time spent by the Agency in researching or responding to the two reviews of the Agency's handling of your requests.

The exception under EIR Regulation 12(4)(b) applies as you have repeatedly requested substantially the same information over a short space of time and your requests have so far taken over 60 man hours (roughly 8 days) to respond to, meaning that the Agency has been diverted from carrying out its other statutory duties.

When refusing information under the EIR Regulations a public authority must consider whether the public interest in disclosure outweighs the public interest in maintaining the exception. I have considered the factors in favour of the release of information and those which favour withholding the information.

Factors in favour of release include:

Factors in favour of withholding include:

After considering all relevant factors, in my view the considerable adverse effects of releasing this information outweigh the factors in favour of disclosing it.

If you are not satisfied with our decision not to supply all of the requested information you can contact us to ask for our decision to be reviewed. If you are still not satisfied following this, you can then make an appeal to the Information Commissioner, who is the statutory regulator for Freedom of Information.

Yours sincerely

Sarah Ferretti

Solicitor

Direct Line: (0118) 9535338

Fax No: (0118) 9509440

DX No: 121325 Reading 10

Email: [email address]

The Environment Agency

Kings Meadow House, Kings Meadow Road, Reading, RG1 8DQ.

DX Address 121325 Tel 0118 9535000 Fax 0118 9500388 GTN 7-25- X 1000

The Environment Agency

Kings Meadow House, Kings Meadow Road, Reading, RG1 8DQ.

DX Address 121325 Tel 0118 9535000 Fax 0118 9500388 GTN 7-25- X 1000

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