The Dorchester area has 12 EA-registered septic tank emptying companies. All are verified against the official Environment Agency waste carrier register. Whether you need a routine annual empty, cesspit emptying, or an emergency callout in Dorchester, every company below is legally authorised to transport and dispose of waste.
All 12 companies verified against the EA Waste Carrier Register as of 06 March 2026.
Registered Companies Serving Dorchester
DRAIN DEFENCE LTD
📍 Poole, Dorset
EA Reg: CBDU480954 · Expires 2026-04-17
Lee Coughlan trading as Charminster Drains and Building
📍 Christchurch, Dorset
EA Reg: CBDU124939 · Expires 2028-08-01
MAINTAIN UK DRAINS LIMITED
📍 Poole, Dorset
EA Reg: CBDU121007 · Expires 2028-07-28
Darren Green trading as Dorset Property Drainage Solutions
📍 Ferndown, Dorset
EA Reg: CBDU69027 · Expires 2027-11-03
DORSET DRAINAGE SERVICES (UK) LTD
📍 Wimborne, Dorset
EA Reg: CBDU144102 · Expires 2028-12-20
DRAINAGE & TANKER SERVICES LTD
📍 Wimborne, Dorset
EA Reg: CBDU574341 · Expires 2028-03-11
ENVIRONMENTAL DRAIN SERVICES LIMITED
📍 Verwood, Dorset
EA Reg: CBDU108990 · Expires 2028-06-13
THE DRAIN TEAM (DORSET) LIMITED
📍 Bournemouth, Dorset
EA Reg: CBDU99446 · Expires 2028-04-02
YOUR DRAINAGE SOLUTIONS LIMITED
📍 Poole, Dorset
EA Reg: CBDU594918 · Expires 2028-07-22
PRO DRAINAGE LIMITED
📍 Wimborne, Dorset
EA Reg: CBDU166260 · Expires 2029-03-10
CANFORD DRAINS LTD
📍 Wimborne, Dorset
EA Reg: CBDU616571 · Expires 2029-01-05
DATUM DRAINAGE LIMITED trading as Datum Drainage Ltd
📍 Verwood, Dorset
EA Reg: CBDU388368 · Expires 2027-05-10
Typical Septic Tank Emptying Costs
Standard empty (up to 1,000 gal)
£120 – £250
£120 – £250
Large tank (2,000+ gal)
£225 – £400
£225 – £400
Emergency / out-of-hours
£200 – £500+
£200 – £500+
Prices vary by tank size, location, and access. Always use an EA-registered waste carrier and get at least two quotes.