Septic Tanks & Off Mains Drainage Milford on Sea
On this page (click arrow to view):
Services we offer in Milford on Sea
Off-Mains Drainage Compliance Milford on Sea
Milford on Sea has a very different feel from some of the inland New Forest villages, with coastal homes, older properties, larger residential plots, holiday homes and nearby rural lanes where drainage arrangements can vary considerably. Some properties may be connected to the mains sewer, while others may have septic tanks, sewage treatment plants, cesspits, pumps, drainage fields or older private pipework that needs checking.
Boxall Ward helps homeowners, buyers, sellers, landowners and property professionals in Milford on Sea understand whether an off-mains drainage system is suitable, compliant and working properly. We can inspect existing systems, advise on off-mains drainage compliance and explain any issues clearly before they cause delays, sale problems or unnecessary disruption.
Coastal and semi-rural properties can be especially important to check when buying, selling or planning work. The General Binding Rules may affect whether an existing septic tank discharge is acceptable, particularly if the system has not been reviewed for some time or the property use has changed.
Septic Tank Installation and Replacement in Milford on Sea
Private drainage systems around Milford on Sea can become unsuitable for a range of reasons. An older septic tank may have been installed for a smaller household, lower usage or a different regulatory environment. Changes to the property, heavier use, poor access, ageing pipework, ground movement or drainage field problems can all make a system less reliable over time.
If a septic tank is damaged, overloaded, discharging incorrectly or no longer suitable for the site, replacement may be the most sensible long-term option. In many cases, that means considering a modern sewage treatment plant or another compliant solution designed around the property, available space and expected level of use.
Boxall Ward can assess the existing drainage arrangement, explain the options and carry out installation work for Milford on Sea properties. Where suitable, we can advise on Matrix sewage treatment plants and other private drainage systems that are appropriate for the site.
Septic Tank Repairs Milford on Sea
Septic tank and sewage treatment plant problems can show up in several ways. Slow-draining toilets and sinks, unpleasant smells, wet ground, overflowing chambers, treatment plant alarms or repeated blockages can all suggest that something is wrong with the private drainage system.
Boxall Ward provides practical repairs for septic tanks, sewage treatment plants, cesspits and associated private drainage systems in and around Milford on Sea. We can investigate the fault and explain whether the issue appears to be with the tank, pipework, pump, discharge point, drainage field or wider condition of the system.
Some faults can be dealt with through a focused repair or servicing visit. Others may reveal that the system is failing, unsuitable or no longer compliant. We will explain what we find in plain English, so you can decide on the right next step without guesswork.
Septic Tank Survey Milford on Sea
A septic tank survey is a sensible step when buying a property in Milford on Sea or the surrounding New Forest area, especially where the home is older, has land, sits outside the most built-up streets or has unclear drainage records. A private drainage system can appear to work during a viewing while still hiding defects or compliance concerns.
Boxall Ward carries out septic tank surveys and homebuyer surveys for properties with off-mains drainage. We help buyers, sellers, estate agents and solicitors understand the condition, suitability and likely compliance position of the system before the sale moves too far forward.
A clear survey can help avoid costly surprises after completion. It can also provide useful evidence if servicing, repair, replacement, further investigation or negotiation is needed before contracts are exchanged.
Groundworks Milford on Sea
Groundworks are a key part of many off-mains drainage projects. The route of the pipework, excavation, levels, access, drainage falls, ground conditions and reinstatement all affect how well the finished system performs.
Boxall Ward provides groundworks for septic tank, sewage treatment plant and private drainage projects in Milford on Sea and nearby New Forest areas. This can include excavation, trenching, pipework preparation, drainage installation support and making good once the main work is complete.
Whether the project involves replacing an old septic tank, installing a treatment plant or improving a wider private drainage arrangement, careful groundwork helps reduce disruption and supports a more reliable long-term result.
Certified Installers Milford on Sea
A private drainage system needs to be chosen and installed carefully. The right solution depends on the property, usage, available space, access, ground conditions, discharge options and compliance requirements.
Boxall Ward works with trusted treatment plant manufacturers and is a distributor of Matrix sewage treatment plants. We can advise on suitable systems for Milford on Sea properties and help ensure the installation is practical, reliable and appropriate for the site.
Once a system is installed, ongoing care is still important. Boxall Ward can also advise on servicing and maintenance, helping homeowners and property managers keep private drainage systems working properly over time.
More About Our Core Services
Areas We Serve In New Forest
If your area isn’t listed, we can still do the work – just call us on
01903 815 377
and we’ll be delighted to discuss your needs and our solution.
| Totton | Lymington | New Milton |
| Ringwood | Fordingbridge | Hythe |
| Lyndhurst | Brockenhurst | Beaulieu |
| Burley | Milford on Sea | Ashurst |
All Areas We Cover:
West Sussex | East Sussex | Surrey | Hampshire | Kent | New Forest
Check out our Homebuyer Surveys (Septic Tank Surveys)
Happy Customers
Milford on Sea Off Mains Drainage FAQ
In order for wastewater to be taken away from your property, it will be connected either to a network of pipes leading to a main sewer, or to its own private drainage system, also known as off mains drainage. These properties are typically situated in more rural locations where a connection to a main sewer is not possible.
Your sewage treatment plant has to be 5 metres away from trees, fences and hedges, 10 metres away from a watercourse or stream, and 50 metres away from any lake or foreshore. Last but not least, it has to be 7 metres away from your housing and 4 metres away from a wall or a building.
Areas we serve include: West Sussex, East Sussex, Hampshire, the New Forest, Surrey, Kent, Berkshire and parts of Wiltshire and Dorset. If you are unsure whether we cover your area, please contact us and we’ll be happy to advise.
There are three different types of tanks:
- Septic Tanks
- Cesspits
- Sewage Treatment Plants
Septic tank:
A septic tank does not have any mechanical parts, and it doesn’t perform any ‘treatment’ of the waste. Instead, the waste enters the tank from the property, then separates into three different layers. The middle layer of separated waste water then leaves the tank, typically into a soakaway system.
A soakaway system is typically a network of slotted or perforated pipes, which allow the waste water to percolate through the sub soils without causing a pollution.
The remaining contents of the tank are then removed at regular intervals by a tank emptying company.
Cesspit:
A cesspit is literally just a holding tank for the waste from your property. Waste goes in and stays there until the tank is emptied. There is no treatment of the waste that goes in. A cesspit will need emptying on a regular basis.
Sewage Treatment Plant:
A sewage treatment plant is the most modern form of off mains drainage tank.
Powered by an electricity supply, a sewage treatment plant provides treatment of the waste. This means that the waste water that leaves the tank is cleaner than that which would come from a septic tank. For this reason, it is allowed for a sewage treatment plant to discharge straight to a ditch or watercourse. An STP will also require emptying, but not as regularly as a cesspit.
Septic Tank: approx. every 3 years.
Cesspit: between every 6 weeks to every 12 months, depending on usage.
Sewage Treatment Plant: approx. once every 12 -18 months.
The manufacturers’ guarantee gives the lifespan of 25 years
No, all will need emptying at some point.
If you’re installing a new septic tank in a domestic or commercial property, you will need planning permission from your local authority. If you’re simply replacing an old one, however, there’s no need to seek further permission.
Government’s General Binding Rules.
You can read more about planning permission for drainage systems on the official Planning Portal.
The installation of new sewage treatment plants and associated drainage. We also specialize in all forms of groundworks.
From single house applications to multi-user commercial sites, we undertake all aspects of the installation from system design, excavations, electrical installation through to final landscaping.
We offer a tailored annual service agreement to provide scheduled service visits and call-out cover in the event of a problem.
South East UK: Hampshire, Berkshire, Surrey, Sussex, Kent (South of the M25)
We have over 30 years’ experience in the drainage industry.
We are a relatively small, family run firm, and like to think we give a very personal service to our customers. Giving genuine advice without pressure to purchase.
Yes, all our installations are carried out to the very highest standards and fully comply with Building Control and Environment Agency requirements. All installations are completed using the government’s General Binding Rules https://www.gov.uk/government/publications/small-sewage-discharges-in-england-the-general-binding-rules/general-binding-rules-for-small-sewage-discharges-ssds-with-effect-from-2-october-2023
Certainly, we have installed a number of bespoke tanks which have had to be customized due to a lack of space or access issues.
All our tanks are installed to the correct manufacturers’ recommendations, surrounded in concrete with all the drainage laid to the correct fall for the site on a bed of 10mm shingle. An on-going service contract is offered with all new installations.
Call the office on 01903 815377 (or email on enquiries@boxallward.co.uk) and speak to our office staff who will be able to take your details. We can then arrange for Andrew Boxall to visit your site and discuss your specific requirements. After his visit a quote will be produced to provide a solution to your needs.
This is part of the annual service agreement. If the client does not have a service agreement we can attend as a one-off call-out for a fee. We work 5 days a week – Mon-Fri and commit to attend an emergency within 48 hours of the initial call.
