Groundwater remediation tenders and contracts

UK public sector, covering 600+ buyer sites

214 groundwater remediation tenders and contracts, 40 this year.

Updated 4 November 2026 · compiled by BidSkim Limited · How we count

  • Awarded a month£220k
  • Contracts a month1
  • Won by SMEs60%
  • Frameworks and DPSs2
  • Live now1See them →

Groundwater remediation contracts

261124London 017100

Tap a region to see its contracts. Pick as many as you like.

25 contracts across the UK, of any size

Live now

1 groundwater remediation opportunity is open now

  1. Pre-market21 Oct 2026
    Former Gasholders Site Redevelopment
    Walsall Council · West Midlands
    Est.£40m
  2. Awarded8 Oct 2026
    Winfrith Pit 3 APC Soil Remediation Project
    Nuclear Restoration Services · South WestWon by WSP
    £736k
  3. Awarded25 Sep 2026
    Ground Contamination Works
    Gov Facility Services Ltd · East of EnglandWon by SDM Fuel Solutions Limited
    £42k
  4. Awarded14 Aug 2026
    Environmental clean up for oil spill remediation works
    NHS Property Services Limited · North WestWon by Adler & Allan Limited
    £57k
  5. Awarded30 Jul 2026
    CDF - Mids - Helpston Remediation ECC
    Environment Agency · East MidlandsWon by Jackson Civil Engineering
    £3.5m
  6. Awarded15 Jul 2026
    ES2624 - Radiological Remediation
    Wiltshire Council · South WestWon by Aurora Health Physics Services Ltd
    £172k
  7. Awarded9 Jul 2026
    Excavation Works at Jacksons Brickworks, Ten Acres Lane
    Nuvu Development Limited · North WestWon by Vertase F.L.I. Limited
    £259k
  8. Awarded8 May 2026
    Demolition and land remediation at the Port of Workington and Oldside
    Cumberland Council · North WestWon by Thomas Armstrong (Construction) Ltd
    £2m
  9. Awarded22 Jan 2026
  10. Awarded8 Jan 2026

Get new groundwater remediation tenders every morning →

Where to bid

Where groundwater remediation tenders are run

  • In-Tend6 67%
  • Atamis1 11%
  • CompeteFor1 11%
  • ProContract1 11%

Tenders published in the last year that name the bid portal they run on.

Rhodar won the most groundwater remediation contracts

Keltbray won the most by value. Each dot is one contract, coloured by who bought it.

,
CouncilsTransport and utilitiesCentral governmentNHS and healthEducationOther buyers
RankContractorContracts won, by buyerContractsValue wonBuyersShare
1 Rhodar
North West · See every contract
2£373k2
2jointKeltbray
Yorkshire and the Humber · See every contract
1£4.7m1
2jointApplebridge
North East · See every contract
1£4.5m1
2jointJackson Civil Engineering
East Midlands · See every contract
1£3.5m1
2jointThomas Armstrong (Construction) Ltd
North West · See every contract
1£2m1
2jointJones Bros Ruthin (Civil Engineering) Co Ltd
South East · See every contract
1£1.8m1
2jointADAPT
North West · See every contract
1£1.8m1
2jointStory Contracting
North West · See every contract
1£1.4m1
2jointWSP
South West · See every contract
1£736k1
2jointHaywood Crushing Demolition Ltd
South West · SME · 1 framework place · See every contract
1£308k1

15 more groundwater remediation contractors ranked. See the full ranking →

Win groundwater remediation contracts? Share your ranking.

Who buys

Councils award 64% of groundwater remediation contracts

Contracts with a published value in the last 2 years, from the type of buyer to the size of the contract.

Councils12 contractsTransport and utilities5 contractsCentral government1 contractNHS and health1 contractEducation1 contractOther buyers1 contractUnder £100k6 contracts · median £54k£100k to £1m8 contracts · median £254k£1m or more7 contracts · median £2m
Embed this chart

2 buyers bought groundwater remediation more than once in the last 2 years

Each dot is a buyer, by how many groundwater remediation contracts it awarded in the last 2 years.

21 buyers1 contract2 buyers2 contracts0 buyers3 or 4 contracts0 buyers5 or more contracts

See who they are and when they usually buy →

Few and big, or many and small

Each dot is a buyer: how many groundwater remediation contracts it awarded against what they were worth. The busiest and biggest are named.

CouncilsTransport and utilitiesCentral governmentNHS and healthEducationOther buyers
£10k£100k£1m£10m12Groundwater remediation contracts awardedFEW AND BIGMANY AND SMALLCity of Doncaster CouncilEnvironment AgencyCumberland CouncilNuclear Restoration Serv…

Top buyers by contracts awarded

82 groundwater remediation contracts awarded since 2021

  1. 102021
  2. 112022
  3. 142023
  4. 252024
  5. 132025
  6. 92026 so far
Prices

Half of groundwater remediation contracts are worth less than £259k

CouncilsTransport and utilitiesCentral governmentNHS and healthEducationOther buyers
£10k£100k£1m£10mMedian £259k
Embed this chart

The 10 biggest groundwater remediation contracts

  1. City of Doncaster CouncilKeltbray · 2 Dec 2024£4.7m
  2. Tees Valley Combined AuthorityApplebridge · 23 Jan 2025£4.5m
  3. Environment AgencyJackson Civil Engineering · 30 Jul 2026£3.5m
  4. Cumberland CouncilThomas Armstrong (Construction) Ltd · 8 May 2026£2m
  5. Nuclear Restoration ServicesJones Bros Ruthin (Civil Engineering) Co Ltd · 5 Sep 2025£1.8m
  6. Sellafield LtdADAPT · 25 Jun 2025£1.8m
  7. Cumberland CouncilStory Contracting · 8 Apr 2025£1.4m
  8. Nuclear Restoration ServicesWSP · 8 Oct 2026£736k
  9. Teignbridge District CouncilHaywood Crushing Demolition Ltd · 28 Apr 2025£308k
  10. Newcastle City CouncilA Buckler (Haulage) Ltd · 19 Dec 2025£260k
Renewing contracts

No groundwater remediation contracts come up for renewal in the next 12 months

The 2 groundwater remediation contracts ending are one-off work, which is not re-let as it was.

See the buyers who buy groundwater remediation again →

Where and when

The South West awards the most groundwater remediation contracts

Contracts by region and by month awarded. Click a region to filter the page.

261124London 017100
FewerMore contracts
NDJFMAMJJASONDJFMAMJJASON
Embed this chart
The regions as a table
RegionOpen nowContractsValueTypical contractWon the mostBought the mostRenewing in 12 months
South West07£1.5m£200k––0
North West06£5.8m£847k–Cumberland Council (2)0
East of England04£213k£46k––0
North East02£4.8m–––0
West Midlands12£52k–––0
Yorkshire and the Humber01£4.7m–––0
East Midlands01£3.5m–––0
South East01£1.8m–––0
Wales01£58k–––0
London00Not published–––0
Scotland00Not published–––0
Northern Ireland00Not published–––0
Often bought with groundwater remediation
Key findings
  • £220k a month

    of groundwater remediation contracts awarded.

    Typical contract £260k x 0.8 contracts a month, last 12 months.
  • 1

    groundwater remediation contracts are awarded in a typical month.

    25 contracts in the last 2 years.
  • 2

    frameworks and DPSs are running for groundwater remediation work.

    1 open to join now.
  • 60%

    of groundwater remediation contracts are won by SMEs.

    As recorded by the buyer, on 20 award notices.

How many groundwater remediation tenders and contracts are there?

Since November 2021Last 12 months
Notices published21440
Contracts awarded7510

7 groundwater remediation contracts and frameworks end in the next 12 months. In the last two years, 23 buyers awarded groundwater remediation contracts to 25 suppliers.

Source: Find a Tender, Contracts Finder, Public Contracts Scotland, Sell2Wales and eTendersNI, to 4 November 2026. By Seamus White. How we count

Questions

How many groundwater remediation contracts does the UK public sector award?

25 in the 2 years to 4 November 2026, from 23 public buyers.

How long are groundwater remediation tenders open for?

The median groundwater remediation tender is open for 30 days from publication to deadline.

How much is a typical public sector groundwater remediation contract worth?

The median is £259k, and 48% are worth less than £250k.

Who wins the most public sector groundwater remediation contracts?

Rhodar won the most (2). Keltbray won the most by value (£4.7m).

Which buyers award the most groundwater remediation contracts?

Councils award 64% of them.

Which part of the UK awards the most groundwater remediation contracts?

The South West: 7 of 25 in the 2 years to 4 November 2026, then the North West (6) and the East of England (4).

What is included

Remediation of contaminated soils and groundwater to regulator-agreed targets, with associated earthworks, testing, validation and reporting.

  • Contaminated site remediation for councils and housing providers
  • Groundwater remediation to Environment Agency targets
  • Remediation with earthworks, validation testing and verification reporting

What is not included

  • Desk-based contaminated land assessment and consultancy (another industry: waste-environment)
  • Earthworks and site preparation for development (see Groundworks, enabling works and site infrastructure)
  • Decontamination with the contaminant unstated (see Hazardous materials services (other or unspecified))
  • Asbestos removal (see Asbestos removal)