Prior to 2011 Wreningham did not have a mains sewage system. Many properties had either single or shared septic tanks. Residents had to make their own arrangements for emptying these tanks. For some this was an on-going problem as they were continually having to arrange for the emptying of their septic tanks to significant cost and inconvenience.
In 2011 Anglia Water installed a “First time sewage system” in Wreningham as part of their policy to reduce the number of septic tanks in the region. Instead of a gravity driven system, this project introduced a vacuum sewage system to serve Church Road, Hethel Road, Ashwellthorpe Road and Wymondham Road.
These pipes converged on a new main sewage pipe at the top of Mill Lane near the school. A pumping station was built half way along Mill Lane. It maintains the vacuum (or low pressure) which draws the sewage into the next part of the system. Here gravity takes the sewage through a new pipe to a pre-existing installation situated by Stephens Road in Top Row.
How does it work?
Image from airvac.com
The sewage pipe from the house uses gravity to deliver sewage to the chamber. This will trigger the trap to access the vacuum in the main pipe. This will then draw the sewage out of the chamber and away towards the pumping station in Mill Lane and from there onto the installation in Top Row.
Whilst many decided to connect to the system at the time of installation, not all did.
One sign that you are connected is that the property will be in receipt of a regular sewage bills from Anglia Water!
The most obvious sign that you are connected is two part:
A metal inspection cover for the below ground sewage chamber. This is often within the property’s curtilage, however some are in or near the road.
Note this may be shared by up to 4 properties
A silver coloured, metal, cylindrical pipe set vertically in the roadside verge outside/near your property. “Anglia Water” is inscribed in blue on it with a designation number e.g. “B1”.
This pipe is the visible component of a vacuum trap which connects to a sewage pipe.
Who do I contact if it is not working correctly?
This sewage system is managed by Anglia Water. You will need to contact them in the event of any actual or apparent system failure:
Reference 2023/2012 Applicant: Mr J Moon Location: Land South Of Elm Tree Farmhouse Hethel Road Wreningham Norfolk Proposal: Outline permission for erection of 1no. dwelling with creation of new access (resubmitted application – see 2022/1063) Application Type: Outline Planning Permission
Please return comments by 9 August 2023 to:
email: planning@southnorfolkandbroadland.gov.uk
online: www.southnorfolkandbroadland.gov.uk
post: The Horizon Centre, Broadland Business Park, Peachman Way, Norwich NR7 0WF
If you wish to discuss the proposal before sending your comments please contact the case officer. Please note: any comments you make will be available to view on-line.
A new connection for water being made by Anglia Water. A Temporary Traffic Regulation Order (STRO9120) affecting the U78011 Hethel Road from its junction with C186 Wymondham Road for 312m southwards. See document below:
The above list is the current set of Planning Applications with respect to Fir Grove. Please note that comments to South Norfolk DC for the two “Pending Consideration” are due by 13th January 2023.
Reference: 2022/2386 Applicant: Mr & Mrs Ware Location: Fir Grove Hethel Road Wreningham Norfolk NR16 1BE Proposal: New rear sunroom extension with alterations to existing house including replacement of new windows and doors, re-render externally, new stair and bathrooms Application Type: Listed Building Consent
Reference: 2022/2031 (see also Reference 2022/2032 – a duplicate of 2022/2031?) Applicant: Mr & Mrs Ware Location: Fir Grove Hethel Road Wreningham Norfolk NR16 1BE Proposal: Removal of thatch, repairs to timber roof structure, re-roof with plain red tiles, new rainwater goods, and removal of eastern and western lean-to’s Application Type: Householder
Please return comments to South Norfolk by 17 November 2022.
e-mail: planning@s-norfolk.gov.uk post: SNC, South Norfolk House, Cygnet Court, Long Stratton NR15 2XE
Note that the location is off Hethel Road, as in applicant’s documentation:
Reference: 2022/1014 Applicant: Mr Julian Wells Location: Land South West Of Hethel Road Wreningham Norfolk Proposal: Change of use from agricultural land to residential gardens. Application Type: Full Planning Permission
Please return comments by 28 June 2022
e-mail: planning@s-norfolk.gov.uk post: SNC, South Norfolk House, Cygnet Court, Long Stratton NR15 2XE
Reference: 2022/1063 Applicant: Mr J Moon Location: Land South Of Elm Tree Farmhouse Hethel Road Wreningham Norfolk Proposal: Outline permission for erection of 1no. dwelling with creation of new access. Application Type: Outline Planning Permission
Please return comments by 30 June 2022.
e-mail: planning@s-norfolk.gov.uk post: SNC, South Norfolk House, Cygnet Court, Long Stratton NR15 2XE