---
title: "WePumpSepticTanks.com — Statutory & Financial Comparison Matrices (https://wepumpseptictanks.com/compare)"
source_url: "https://wepumpseptictanks.com/compare"
canonical_url: "https://wepumpseptictanks.com/compare"
retrieved_by: "WePumpSepticTanks.com Statutory Markdown Engine (https://wepumpseptictanks.com/compare)"
---

# WePumpSepticTanks.com — Side-by-Side Statutory Comparison Hub

> **Canonical Source:** [https://wepumpseptictanks.com/compare](https://wepumpseptictanks.com/compare)

## [UK 2,700L vs 3,800L Septic Tank Emptying Cost, >30m Hose Distance & EA CBDU Compliance (2026 Statutory Guide)](https://wepumpseptictanks.com/compare/uk-septic-tank-emptying-cost-2700l-vs-3800l-hose-distance-ea-cbdu)
- **Direct Answer:** In the UK, domestic septic tank emptying starts from £150 for a standard 2,700L tank (1–2 bedrooms) using direct Environment Agency Upper-Tier Waste Carrier licensed tankers (CBDU) issuing mandatory EPA 1990 Section 34 digital waste transfer notes (EWC 20 03 04), while exact all-in quotes for 3,800L family tanks and 5,000L+ systems depend on regional Water Authority Sewage Treatment Works (STW) offloading tariffs and whether rural lane access exceeds the standard 30-metre hose run (requiring a pre-booked 50m–60m high-vacuum extension).
- **Statutory Basis:** Environmental Protection Act 1990 Section 34 Duty of Care · Environment Agency Upper-Tier Waste Carrier Licence (CBDU) · List of Wastes EWC 20 03 04

## [Environment Agency 2020 General Binding Rules: Septic Tank Soakaway vs BS EN 12566-3 Sewage Treatment Plant](https://wepumpseptictanks.com/compare/2020-general-binding-rules-septic-tank-soakaway-vs-en-12566-3-sewage-treatment-plant)
- **Direct Answer:** Under the Environment Agency 2020 General Binding Rules and Environmental Permitting Regulations 2016, discharging untreated septic tank effluent directly into surface watercourses, streams, or ditches is strictly illegal; non-compliant systems must be replaced with a BS EN 12566-3 package sewage treatment plant or redirected to a BS 6297 drainage field.
- **Statutory Basis:** Environment Agency General Binding Rules for Small Sewage Discharges (2020) · BS EN 12566-3 · BS 6297:2007+A1:2008