Septic tank emptying tenders and contracts

UK public sector, covering 600+ buyer sites

353 septic tank emptying tenders and contracts, 84 this year.

A "septic tank emptying" keyword alert misses 96% of septic tank emptying contracts →

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

  • Awarded a month£230k
  • Contracts a month2.1
  • Won by SMEs76%
  • Renewing in 6 months6
  • Frameworks and DPSs9
  • Live now4See them →

Septic tank emptying contracts

134827London 196145

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

How many septic tank emptying contracts do keyword alerts miss?

In the last year, a "septic tank emptying" alert would have missed 26 of 27 septic tank emptying contracts (96%) and an expert list of 15 phrases 10 (37%). How we measured this

Keyword alert"septic tank emptying"

26 of 27

Expert list15 phrases

10 of 27

Expert list: septic tank emptying, septic tank, cesspit emptying, cesspit, interceptor cleaning, petrol interceptor, tanker service, tankering, leachate tankering, leachate, sewage tankering, septic tank cleaning, sewage treatment plant maintenance, liquid waste, gully emptying

BidSkim reads every notice in full and matches the work, not the words.See what BidSkim finds for you

51 contracts across the UK, of any size

Live now

4 septic tank emptying opportunities are open now

  1. OpenCloses in 2 weeks
    25.909 - Septic Tank Emptying and Associated Services, Arnish
    Highlands and Islands Enterprise · Scotland
  2. OpenCloses in 3 weeks
    Annual Petrol Interceptor Emptying
    Orkney Islands Council · Scotland
    Est.£90k
  3. Pre-market19 Aug 2026
    ID754 - Waste - Cesspit Services
    Shropshire Towns and Rural Housing · West Midlands
  4. Awarded26 Oct 2026
    Petrol Interceptors, Gullies Septic Tank Cleaning, Road Sweeping and Associated Works
    University of Stirling · ScotlandWon by DAMM Environmental Ltd
    £100k
  5. Awarded11 Sep 2026
    Provision of Leachate Tankering Services
    East Sussex County Council · South EastWon by Countyclean Environmental Services Limited
    £3m
  6. Awarded10 Sep 2026
    Waste Sites Interceptor & Leachate Agreement 2026-28
    South Gloucestershire Council · South WestWon by Andersons Waste Management Ltd
    £129k
  7. Awarded29 Jul 2026
    Term Service Contract to Provide Tanker Services
    East Riding of Yorkshire Council · Yorkshire and the HumberWon by Biomarsh Environmental Ltd
    £420k
  8. Awarded20 Jul 2026
    Sewage Treatment Plant (STP) & Pumping Station Plant 2026-28
    Wokingham Borough Council · South EastWon by Premier Tech Water and Environment Solutions Ltd
  9. Awarded3 Jul 2026
    Provision of Interceptor cleaning & Darcy Alarm maintenance across the TfGM Estate
    Transport for Greater Manchester · North WestWon by Lanes Group
    £173k
  10. Awarded15 Jun 2026
    Petrol Interceptors PPM
    Herefordshire Council · West MidlandsWon by Metro Rod Limited (Newport and Hereford Drainage Limited)
    £45k

Get new septic tank emptying tenders every morning →

Where to bid

Where septic tank emptying tenders are run

  • Proactis3 23%
  • Delta eSourcing2 15%
  • EU-Supply2 15%
  • In-Tend2 15%
  • BravoSolution1 8%
  • Other portals (3)3 23%

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

Frameworks and DPS

9 frameworks and DPSs for septic tank emptying work are running. 1 is open to join now.

202420262028203020322034TodaySuppliers namedTankering ServicesAnglian Water · East of England · Framework18Waste Tankering and Cleaning ServicesThames Water · South East · Framework15Sewerage Services & Remedial WorksCarmarthenshire County Council · Wales · Framework3West Midlands DPSOpen to join now1Yorkshire and the Humber framework1 supplier on it1West Midlands framework1 supplier on it1Northern Ireland framework1 supplier on it1Scotland framework92 suppliers on it92UK-wide framework6 suppliers on it6

Biomarsh Environmental Ltd won the most septic tank emptying contracts

Countyclean Environmental Services Limited won the most by value. Each dot is one contract, coloured by who bought it.

,
CouncilsTransport and utilitiesHousingPolice, fire and rescueCentral governmentOther buyers
RankContractorContracts won, by buyerContractsValue wonBuyersShare
1 Biomarsh Environmental Ltd
North West · SME · 2 framework places · See every contract
3£784k3
2jointBiffa
Yorkshire and the Humber · 1 framework place · See every contract
2£641k2
2jointIRM Group
East Midlands · SME · 1 framework place · See every contract
2£470k1
2jointCleansing Service Group Ltd
South East · See every contract
2£100k2
2jointBJ Cesspool Services Ltd
South East · SME · See every contract
2£80k1
2jointAdler & Allan Limited
East Midlands · SME · 1 framework place · See every contract
2£44k1
2jointPremier Tech Water and Environment Solutions Ltd
South East · SME · See every contract
2£17k2
2jointRoad Safety Contracts Ltd
Northern Ireland · SME · See every contract
2Not published1
9jointCountyclean Environmental Services Limited
South East · SME · See every contract
1£3m1
9jointSB Cleaners on the move LTD
East Midlands · SME · See every contract
1£362k1

29 more septic tank emptying contractors ranked. See the full ranking →

Win septic tank emptying contracts? Share your ranking.

Who buys

Councils award 65% of septic tank emptying contracts

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

Councils23 contractsTransport and utilities4 contractsHousing3 contractsPolice, fire and rescue3 contractsCentral government2 contractsOther buyers2 contractsUnder £100k17 contracts · median £43k£100k to £1m19 contracts · median £196k£1m or more1 contract · median £3m
Embed this chart

6 buyers bought septic tank emptying more than once in the last 2 years

Each dot is a buyer, by how many septic tank emptying contracts it awarded in the last 2 years.

37 buyers1 contract4 buyers2 contracts2 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 septic tank emptying contracts it awarded against what they were worth. The busiest and biggest are named.

CouncilsTransport and utilitiesHousingPolice, fire and rescueCentral governmentOther buyers
£1k£10k£100k£1m£10m123Septic tank emptying contracts awardedFEW AND BIGMANY AND SMALLEast Sussex County Counc…Derbyshire Dales Distric…South Yorkshire Fire and…Folkestone & Hythe Distr…Derby City Council

Top buyers by contracts awarded

RankBuyerContractsValue
1Folkestone & Hythe District Council3£180k
2Derry City and Strabane District Council3Not published
3Derbyshire Dales District Council2£470k
4Braintree District Council2£196k
5South Gloucestershire Council2£189k
6Derby City Council2£44k
7East Sussex County Council1£3m
8South Yorkshire Fire and Rescue Service1£445k
9North Lanarkshire Council1£438k
10East Riding of Yorkshire Council1£420k

132 septic tank emptying contracts awarded since 2021

  1. 202021
  2. 142022
  3. 182023
  4. 302024
  5. 242025
  6. 262026 so far
Prices

Half of septic tank emptying contracts are worth less than £100k

CouncilsTransport and utilitiesHousingPolice, fire and rescueCentral governmentOther buyers
£10k£100k£1m£10mMedian £100k
Embed this chart

The 10 biggest septic tank emptying contracts

  1. East Sussex County CouncilCountyclean Environmental Services Limited · 11 Sep 2026£3m
  2. Derbyshire Dales District CouncilIRM Group · 2 Jun 2025£470k
  3. South Yorkshire Fire and Rescue ServiceBiffa · 19 Jan 2026£445k
  4. North Lanarkshire CouncilScottish Water · 16 May 2025£438k
  5. East Riding of Yorkshire CouncilBiomarsh Environmental Ltd · 29 Jul 2026£420k
  6. Via East Midlands LimitedSB Cleaners on the move LTD · 21 Jan 2026£362k
  7. Ards and North Down Borough CouncilAM Powerwashing Ltd · 21 Sep 2025£281k
  8. East Suffolk Services LimitedBiomarsh Environmental Ltd · 5 Jun 2026£271k
  9. The Highland CouncilAcre Industrial Services · 21 Jan 2026£234k
  10. Essex County Fire and Rescue ServiceEnvironmental Waste Management Ltd · 31 Oct 2025£221k
Renewing contracts

15 septic tank emptying contracts come up for renewal in the next 12 months

6 in the next 6 months. The 3 ending soonest are shown in full.

Ends in 8 weeks

Separators and sewage pumps 2026

Essex Police · East of England · 1-year contract
Held by Pinnacle Housing Limited
£28k
Ends Mar 2027

T25-169ENV Removal, Transportation and Discharge of Landfill Leachate and Trade Effluent

Derry City and Strabane District Council · Northern Ireland · 1-year contract
Held by Road Safety Contracts Ltd
Value not stated
Ends Mar 2027

Septic Tank Waste Collection

Torridge District Council · South West · 1-year contract
Held by Hearn Haulage Ltd
Value not stated
Septic tank emptying contract for a councilNorth WestUnder £100kEnds Apr 2027
Septic tank emptying contract for a councilEast of EnglandUnder £100kEnds Apr 2027
Septic tank emptying contract for a central government bodyLondonUnder £100kEnds Apr 2027
Septic tank emptying contract for a councilSouth WestUnder £100kEnds May 2027
Septic tank emptying contract for a central government bodySouth WestUnder £100kEnds May 2027
Septic tank emptying contract for a councilEast Midlands£100k to £1mEnds Jun 2027
See all 15 renewing septic tank emptying contracts with Predict
Where and when

The South East awards the most septic tank emptying contracts

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

134827London 196145
FewerMore contracts
NDJFMAMJJASONDJFMAMJJASON
Embed this chart
The regions as a table
RegionOpen nowContractsValueTypical contractWon the mostBought the mostRenewing in 12 months
South East09£3.4m£65kCleansing Service Group Ltd and BJ Cesspool Services Ltd (2 each)Folkestone & Hythe District Council (3)0
East Midlands08£1.1m£97kIRM Group and Adler & Allan Limited (2 each)Derbyshire Dales District Council and Derby City Council (2 each)2
East of England07£759k£196k–Braintree District Council (2)2
South West06£206k£60k–South Gloucestershire Council (2)4
Northern Ireland05£281k–Road Safety Contracts Ltd (2)Derry City and Strabane District Council (3)1
Yorkshire and the Humber04£1.1m£298k––2
Scotland24£932k£197k––0
North West03£346k£94k––1
West Midlands12£45k–––1
North East01£178k–––0
London01£38k–––1
Wales01£43k–––1
Often bought with septic tank emptying
Key findings
  • £230k a month

    of septic tank emptying contracts awarded.

    Typical contract £100k x 2.3 contracts a month, last 12 months.
  • 2.1

    septic tank emptying contracts are awarded in a typical month.

    51 contracts in the last 2 years.
  • 6

    septic tank emptying contracts come up for renewal in the next 6 months.

    Recurring contracts with a named supplier and a published end date before 4 May 2027.
  • 9

    frameworks and DPSs are running for septic tank emptying work.

    1 open to join now.
  • 76%

    of septic tank emptying contracts are won by SMEs.

    As recorded by the buyer, on 41 award notices.

How many septic tank emptying tenders and contracts are there?

Last 12 monthsSince November 2021
Notices published84353
Contracts awarded27114

28 septic tank emptying contracts and frameworks end in the next 12 months, 26 of them recurring services. In the last two years, 43 buyers awarded septic tank emptying contracts to 39 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 septic tank emptying contracts does the UK public sector award?

51 in the 2 years to 4 November 2026, from 43 public buyers.

How long are septic tank emptying tenders open for?

The median septic tank emptying tender is open for 32 days from publication to deadline.

How much is a typical public sector septic tank emptying contract worth?

The median is £100k, and 78% are worth less than £250k.

Who wins the most public sector septic tank emptying contracts?

Biomarsh Environmental Ltd won the most (3). Countyclean Environmental Services Limited won the most by value (£3m).

Which buyers award the most septic tank emptying contracts?

Councils award 65% of them.

Which part of the UK awards the most septic tank emptying contracts?

The South East: 9 of 51 in the 2 years to 4 November 2026, then the East Midlands (8) and the East of England (7).

How many septic tank emptying contracts come up for renewal in the next 12 months?

15 contracts end and are likely to be re-let, the first on 31 December 2026. Another 2 ending are one-off work.

Are there frameworks or DPSs for septic tank emptying work that are open to join?

9 frameworks and DPSs for septic tank emptying work are running. 1 is open to join now.

What is included

Vacuum tanker emptying and desludging of septic tanks, cesspits, holding tanks, package treatment plants and oil interceptors, and bulk tanker haulage of leachate, effluent and wastewater to permitted treatment.

  • Septic tank and cesspit emptying
  • Package sewage treatment plant emptying
  • Holding tank emptying
  • Oil interceptor emptying
  • Grease trap emptying by tanker
  • Reactive and emergency sewage tankering
  • Landfill and IVC leachate tankering
  • Effluent and wastewater removal from sites and compounds

What is not included

  • Water utility sludge haulage and biosolids (see Sewage sludge and biosolids haulage and recycling)
  • On-site leachate treatment plant operation (see Landfill site operation, aftercare and landfill gas)
  • Drain jetting, CCTV surveys and drain repairs (see Drain clearance, CCTV surveys and drain repairs)
  • Pumping station and package plant MEICA maintenance (see Pumping stations)
  • Highway gully emptying (see Gully cleaning)
  • Portable toilet hire with emptying (see Portable toilet hire)
  • Industrial and tank cleaning (see Industrial, tank and plant cleaning)