Septic Tanks & Water Treatment Plants

Septic tanks are suitable for properties with lower environmental sensitivity and require a drainage field for wastewater dispersal. Treatment plants treat sewage to a higher standard and can discharge directly to streams if permitted.

Households in areas like Farnham or Ashford may select a suitable system depending on property size, environmental rules and ground conditions.

Regular emptying removes sludge and helps prevent blockages and smells. Domestic properties in places like Banstead or Molesey may need emptying annually or more often if used heavily.

Our vacuum tankers clear the tank safely, minimising disruption. Maintenance checks spot early signs of problems, keeping your setup reliable and compliant.

Mechanical parts of sewage treatment plants require routine servicing, including checking air pumps, motors, and internal components. Servicing maintains efficiency and prolongs equipment life.

Our engineers carry out full maintenance, clear blockages, and make sure effluent meets environmental discharge requirements, suitable for installations in Merrow, Redhill or Oxted.

Overflow, backup or foul odour from a septic tank or treatment plant can require urgent action. Surrey Drains provides 24/7 emergency cover, with a target response time of 1 hour for issues anywhere in the South East.

Our team works quickly to clear blockages, empty tanks and resolve leaks, helping prevent health hazards or property damage.

A sewage treatment plant is a system designed to process and treat wastewater from properties not connected to mains sewers. Unlike septic tanks, these plants use mechanical parts and aeration, resulting in cleaner effluent that can discharge directly to a watercourse.

Properties in places like Cobham, Reigate or Cranleigh often benefit from treatment plants if environmental standards are a priority.

Installing a septic tank begins with a ground survey to assess soil type and space for a drainage field. Surrey Drains handles every step, from tank selection and excavation to connecting pipework.

Engineers ensure tanks are installed to current UK regulations and provide advice for ongoing care after fitting, so homeowners from Dorking to Oxshott can rely on a compliant system.

Septic tanks can develop leaks, cracks, or blocked inlet/outlet pipes over time. Surrey Drains inspects, locates and repairs faults, whether the issue is a failing baffle or tree roots invading the drainage field.

All repair work includes a written guarantee for peace of mind, so property owners from Leatherhead to Stoneleigh know repairs are durable.

All installations and servicing are completed to meet Environment Agency rules. This includes correct sizing, installation of drainage fields, and discharge permits where necessary.

Customers in towns like Camberley or Tadworth benefit from advice on current regulations and required paperwork for both domestic and commercial properties.

A failing drainage (soakaway) field can cause surface flooding or slow drainage. CCTV surveys help in diagnosing collapsed pipes or saturated soil, common in areas like Virginia Water or Woking.

Repairs may include replacing damaged pipes, jetting blockages, or re-laying parts of the field, restoring full sewage treatment function to your system.