HP Postcode Utility Services

HP Postcodes for Utilities & Services in Hemel Hempstead and Surroundings

Introduction: The HP postcode area, encompassing Hemel Hempstead, Berkhamsted, High Wycombe, and other regions, offers a unique blend of urban and rural settings. In this section, we delve into insightful details regarding the water and electricity supply, along with other essential information for residents and businesses.

Water in the HP Area


Where does the water supply come from in the HP area and is there ever a shortage of water?

In the HP area, particularly around Hemel Hempstead, the primary water supply sources include the River Gade and the River Bulbourne. These rivers, along with underground aquifers, provide the majority of the region's water following treatment to meet strict safety standards. The area's water utilities, like Affinity Water, work diligently to ensure a stable supply, despite the challenges posed by the Southeast's variable climate and growing demand. While the HP region has historically managed water resources effectively, it's still vulnerable to occasional shortages, particularly during prolonged dry spells. Residents are encouraged to engage in water-saving practices, contributing to conservation efforts and ensuring sustainability for future generations.

What is the hardness & quality of the water in the HP area and can this affect your health?

The HP postcode area is known for having hard water, particularly due to the geological makeup of chalk and limestone. This results in higher levels of calcium and magnesium in the water, which can lead to scaling in appliances and affect soap efficiency. Despite the hardness, the water quality remains high, meeting all national safety and health standards. While hard water is not harmful to health and can supply essential minerals, some residents may choose to use water softeners or filters to reduce hardness. Local water providers continuously monitor and manage water quality, ensuring safe and clean water for all residents.

Electricity in the HP Area


Where does the electric supply come from in the HP area and what is the future of energy there?

The electricity supply in the HP area, which includes Hemel Hempstead and surrounding towns, currently relies on a mix of traditional fossil fuels and an increasing share of renewable sources. While the region historically depended on electricity generated from coal and natural gas, there has been a substantial shift towards greener, more sustainable energy practices. Solar farms, wind turbines, and biomass energy are becoming more prominent, contributing to the local grid and supporting the UK's broader environmental goals. Hemel Hempstead and the wider HP area are also exploring the potential of emerging technologies such as battery storage and smart grid systems to enhance energy efficiency and sustainability. The future of energy here is geared towards reducing carbon emissions, with a significant focus on renewable sources and energy conservation measures to secure an environmentally friendly future.

When is hydrogen coming to gas boilers in the HP area?

The transition to hydrogen for home heating in the HP postcode area aligns with national strategies to decarbonize heating systems across the UK. While specific dates for the conversion from natural gas to hydrogen are yet to be finalized, the region is preparing for this change with ongoing research and pilot programs. Hemel Hempstead may see the introduction of hydrogen-ready boilers and infrastructure upgrades in the forthcoming years as part of this green transition. Residents are advised to keep abreast of developments and consider energy-efficient upgrades to their heating systems in anticipation of these changes. Local energy providers and services are preparing to support this shift, ensuring a smooth transition for homeowners and businesses alike to more sustainable heating solutions.

Where Does the Wastewater Go in the HP Area?

In the HP postcode area, effective wastewater management is crucial for maintaining public health and protecting the environment. Wastewater from homes, businesses, and industrial operations is collected and treated at facilities like the Maple Lodge Sewage Treatment Works. These facilities employ advanced processes to remove contaminants and pollutants, ensuring the treated water complies with stringent environmental standards before being released back into local watercourses, such as the River Gade and the Grand Union Canal. This meticulous approach to wastewater treatment in the HP area underscores the commitment to preserving local water quality and environmental well-being, contributing to the sustainability and cleanliness of the community's natural resources.


Regions and Services:

The HP postcode, encompassing Hemel Hempstead and its surrounding regions, presents a blend of urban and rural settings, each with its unique characteristics and utility services. Key regions include:

Water And Electric Utility Hemel Hempstead

Regions within the HP Postcode

Hemel Hempstead and Surrounding Areas

  • HP1: Hemel Hempstead Town Centre, Boxmoor, Apsley
  • HP2: Grovehill, Fields End, Gadebridge
  • HP3: Corner Hall, Leverstock Green, Bennetts End

Other Major Towns and Villages

  • HP4: Berkhamsted, Northchurch, Potten End
  • HP5: Chesham, Botley, Lye Green
  • HP6: Amersham, Chesham Bois, Hyde Heath
  • HP7: Amersham, Coleshill, Winchmore Hill
  • HP8: Chalfont St Giles
  • HP9: Beaconsfield, Forty Green, Holtspur
  • HP10: High Wycombe, Flackwell Heath, Loudwater
  • HP11: High Wycombe, Wycombe Marsh
  • HP12: High Wycombe, Booker, Sands
  • HP13: High Wycombe, Downley, Totteridge
  • HP14: Stokenchurch, West Wycombe, Piddington
  • HP15: Hazlemere, Holmer Green, Great Kingshill
  • HP16: Great Missenden, Prestwood, Little Hampden
  • HP17: Aylesbury, Haddenham, Stone
  • HP18: Aylesbury, Waddesdon, Whitchurch
  • HP19: Aylesbury, Fairford Leys, Prebendal Farm
  • HP20: Aylesbury Town Centre, Buckingham Park, Watermead
  • HP21: Aylesbury, Southcourt, Walton
  • HP22: Aylesbury, Wendover, Stoke Mandeville
  • HP23: Tring, Aldbury, Wigginton
  • HP27: Princes Risborough, Lacey Green, Longwick