Discovery Compost | Dundee City Council

Discovery Compost is produced locally by the Council from the garden waste you put into your brown wheeled bin, both the household waste recycling centres (HWRCs) plus green waste produced from local parks and commercial landscapers.

Garden waste is a valuable resource and by diverting it from our Energy from Waste facility, we are helping to reduce our carbon footprint as well as making a useful end product.

Discovery Compost is certified to Publicly Available Specification 100 (PAS 100) standard which guarantees it is of a consistently high quality and is fit for purpose. The standard covers the entire composting process from the raw materials through to how the finished product is labelled and means producers know they are making a quality product and buyers know they are receiving quality compost.

Compost Information

Discovery Compost is available in 20mm grade from Riverside at the following VAT inclusive rates and subject to availability:

Fill a bag for £1.00 (Council does not supply bags to fill. Customers should bring their own)
Up to 100 tonnes £9.50 per tonne
Collection Only - Please note that we do not offer a compost delivery service. Customers should arrange their own transport
Card Payments Accepted

PAS100: 2018 Supplied Compost - Customer Notice

Approx. compost density - One metric tonne = 1.5 cubic metres in volume

Dundee City Council is required to record the intended use of supplied compost for compliance with PAS 100:2018. By agreeing to purchase compost from us, you are agreeing that you have no intended use requirements other than that of the minimum baseline requirements specified in the PAS 100:2018 standard and the SEPA additional quality standard as follows:

Grade	Product type / name	Market segment	Baseline requirements	Additional quality standard / specification (name or reference)	Additional quality criteria agreed with specific customers (including policy adopted with regard to sharps)
Principal Grade: 0-20mm	Soil improver	Soft landscape, leisure gardening, land restoration and agriculture	BSI PAS 100:2018 Certification Scheme Rules Version 9	SEPA - ROCP (PLASTIC) 0.06%	Not offered

In line with SEPA's position statement 'Regulation of Outputs from Composting Processes' the additional quality standards shall be met:

Date	Parameter	Limit
From 1st December 2019	Plastic	0.06% (66% of current PAS100)

The Composting Process

Garden waste is collected from brown bins at the kerbside and taken to Riverside Composting facility. Here it is mechanically shredded and mixed then mounded-up in open air windrows to allow the composting process to begin. Naturally occurring biological activity causes the temperature within the windrows to rise to over 70°C destroying weed seeds, harmful bacteria and pathogens. To ensure this happens, the windrows are regularly turned, temperatures are monitored and samples are taken for analysis. After approximately 14 weeks the compost is ready for use. It is mechanically sieved into 20mm grade and any oversize objects that have not broken down, for example thick branches, are put back into the system to go through the process again.

The compost can be used as a peat-free soil conditioner, mulch or top soil substitute in domestic gardens and allotments or in larger scale projects such as commercial landscaping, agricultural uses and golf courses.

Riverside Weighbridge & Composting Facility Opening Hours

Riverside Weighbridge & Composting Facility
Wright Avenue, Dundee, DD2 1UR
Find Us: View on map

Opening Hours

	Morning	Lunch (Gates Closed)	Afternoon
Monday to Thursday	7:30 - 11:45	*Last Entry 11:30	12:30 - 15:15
Friday	7:30 - 11:45	*Last Entry 11:30	12:30 - 14:45
Saturday	Closed
Sunday	Closed

* Last entry time is to ensure that customers have weighed in/out, tipped and left the site before gates close.

All visitors must report to the weighbridge

Odour Management Plan (757KB PDF)

For further information contact:
recycle@dundeecity.gov.uk