Regulatory Compliance — South West UK

GENERALBINDING RULES.DORCHESTER.

Complete guide to the UK 2020 General Binding Rules for septic tanks in Dorset. Compliance checks, plain English explanations, and professional compliance certification from Dorchester.

Self-Assessment

Is Your Dorset System Compliant?

The 2020 General Binding Rules are now fully enforced by the Environment Agency across England, including Dorset and the South West. Use our quick compliance checker below to assess your property's status.

Does your system discharge to a proper drainage field?
Was your drainage field professionally designed?
Do you have annual desludging records?
Is your tank structurally sound with no cracks or leaks?
Is your property outside all EA protected zones?

The 5 Key Rules — Plain English

Why Use Drain-Age

45 Years
Established Since 1980
Trusted & Experienced
£5M
Public Liability Insurance
Fully Insured
Rapid
Response Across Dorset
Fast & Reliable
5,000+
Inspections Carried Out
Proven Track Record
Experienced drainage and wastewater specialists
Clear, honest advice with no unnecessary upselling
Transparent pricing and straightforward reporting
Reliable scheduling and professional service
Support for homeowners, landlords and property buyers

FAQs

General Binding Rules Questions

Coverage Area

Serving Dorchester & The South West

Based in Dorchester, our engineers cover the full Dorset area and beyond — including all rural and off-mains properties.

Dorchester
DT1
Poundbury
DT1
Charminster
DT2
Martinstown
DT2
Cerne Abbas
DT2
Puddletown
DT2
Bere Regis
BH20
Weymouth
DT4
Wareham
BH20
Bridport
DT6
Sherborne
DT9
Bovington
BH20
Dorset
Dorchester, Weymouth, Wareham, Bridport, Sherborne, Blandford
Devon
Exeter, Plymouth, Torquay, Barnstaple, Honiton, Axminster
Hampshire
Winchester, Southampton, Andover, Romsey, Basingstoke, Lymington
Wiltshire
Salisbury, Trowbridge, Devizes, Marlborough, Chippenham, Swindon
Somerset
Taunton, Yeovil, Bridgwater, Wells, Frome, Glastonbury
Cornwall
Truro, Penzance, Newquay, Bodmin, Liskeard, Falmouth
UK 2020 General Binding Rules — Formal Compliance Certification

Get Your
Compliance
Certificate

Our Dorchester surveyors will assess your septic system against the 2020 General Binding Rules and issue a formal compliance certificate accepted by solicitors, the EA, and mortgage lenders.

NADC Approved Contractor
City & Guilds Certified
£5M Public Liability
EA Registered
CHAS Accredited
WRc CCTV Coded
DRAIN-AGE

Dorchester's leading authority on septic tank systems, waste water treatment, and environmental compliance across the South West.

2020 General Binding Rules Compliant

Areas Covered

  • Dorchester
  • Poundbury
  • Charminster
  • Martinstown
  • Cerne Abbas
  • Puddletown
  • Bere Regis
  • Weymouth
  • Wareham
  • Bridport
  • Sherborne
  • Bovington

Contact

01305 854222info@drain-age.uk.com
Dorchester, Dorset
South West England
2,400+
Jobs Done
6
Counties
45
Yrs Experience
£5M
Insured

© 2026 Drain-Age Ltd. Registered in England & Wales.

Dorchester · Dorset · South West · UK 2020 General Binding Rules