Sewage Consultancy

We Offer Independent Sewage Consultancy You Can Trust

Case Environmental provides expert, impartial advice on private sewage systems across the UK — from septic tanks to pumping stations and complex estate drainage networks. We help property owners, developers and estate managers resolve issues, meet legal obligations, and plan future-proof solutions.

What We Do

• Regulatory Compliance

Guidance on Environment Agency rules, General Binding Rules, and permitting

• Sewage Asset Investigations

Inspections, troubleshooting, and upgrade planning for domestic and commercial sites

• Source Protection Zones (SPZs)

               Risk assessments and remediation near sensitive drinking water abstractions

• Property Reports

               Surveys for buyers, sellers, mortgage lenders and equity release firms

• Environmental Permitting

               Full support with permit applications under the Environmental Permitting Regulations 2016

• Effluent Testing

               UKAS-accredited sampling to verify system performance

• Expert Witness Services

 Independent reports and testimony for legal disputes involving foul drainage assets

Why Choose Case Environmental?

We’re independent consultants — not installers or suppliers. That means our advice is always unbiased, with no hidden agenda to make a sale. Every project is individual, but generally includes:

• Review of the existing arrangements, including condition assessment and a review of the assets compliance and future maintenance options.
• Consideration of potential expected costs for replacement, or corrective works.
• Clear, practical recommendations tailored to your site.