Tottenham Lock

The Pymmes Brook Trail is located in the London Boroughs of Barnet, Enfield and Haringey and is just under 13 miles (21 km) long. The brook is named after William Pymme, a local landowner. The trail goes from Hadley Green to Tottenham Hale, where the trail connects with the Lea Valley Walk. Most of the first half of the trail, as far as Arnos Park, runs beside Pymmes Brook, but after that the brook is only encountered intermittently as much of the brook passes through private land which is not open to the public. In its lower reaches sections of the brook have been culverted to alleviate the risk of flooding.

Mark Duggan, a 29-year-old Black British man, was shot and killed by police in Tottenham, North London on 4 August 2011. The Metropolitan Police stated that officers were attempting to arrest Duggan on suspicion of planning an attack and that he was in possession of a handgun. Duggan died from a gunshot wound to the chest. The circumstances of Duggan's death resulted in public protests in Tottenham, which led to conflict with police and escalated into riots across London and other English cities.Duggan was under investigation by Operation Trident, a subdivision of the Metropolitan Police. He was aware of this and texted the message "Trident have jammed me" moments before the incident.He was known to be in possession of a BBM Bruni Model 92 handgun (a blank-firing replica of a Beretta 92 converted to fire live rounds), given to him by Kevin Hutchinson-Foster, 15 minutes before he was shot. At a trial of Hutchinson-Foster in September–October 2012 the jury failed to reach a verdict. At his re-trial, on 31 January 2013, Hutchinson-Foster was convicted of supplying Duggan with the gun and jailed. In August 2013 the Independent Police Complaints Commission (IPCC) said its investigation had substantially ended and that they had found no evidence of criminality by the police. A public inquest on the Duggan death began on 16 September 2013, and ended on 8 January 2014 with an 8–2 majority concluding that Duggan's death was a lawful killing.Conflicting accounts of the events leading up to Duggan's death were provided by the Metropolitan Police, attracting criticism and suspicion from invested parties and other supporters. These critics accuse police of misconduct and of failing to cooperate with those investigating Duggan's death.

Tottenham Hale is a National Rail and London Underground interchange station located in Tottenham Hale in north London, England. On the National Rail network it is on the West Anglia Main Line, 6 miles (9.7 km) from London Liverpool Street, and is served by Greater Anglia and Stansted Express. On the Underground it is on the Victoria line between Blackhorse Road and Seven Sisters. The station is in Travelcard Zone 3. The station was opened in 1840, with Underground services added in 1968. A new station building is under construction, and an additional platform is being added as part of a regeneration scheme.

Tottenham Hale is a district of north London and part of the London Borough of Haringey, bounded by the River Lea and located to the south/south-east of Tottenham proper. From 1850 to 1965, it was part of the Municipal Borough of Tottenham, in Middlesex. The area is currently undergoing major regeneration.

Walthamstow Wetlands is a 211 ha (520 acres; 2.11 km2) nature reserve in Walthamstow, east London, adjacent to the historic Essex-Middlesex border on the River Lea. It is focused on the Walthamstow Reservoirs, built by the East London Waterworks Company between 1853 and 1904 as part of the Lee Valley Reservoir Chain. The site is one of the largest urban wetland nature reserves in Europe and is particularly important for wildlife due to its position within the Lee Valley. It serves as a byway for migrating, wintering and breeding birds. Visitors can freely access the site's natural, industrial and social heritage in one of the capital's most densely populated urban areas.The reservoirs, under the ownership of Thames Water, also form part of a larger Site of Metropolitan Importance for Nature Conservation, noted for the mixture of aquatic and terrestrial habitats on site, and for their London-wide importance (especially for birds).

Harris Academy Tottenham (HATO) is a coeducational all-through school located in Tottenham Hale in London. Part of the Harris Federation multi-academy trust, it opened to pupils in September 2014. The school had a favourable Ofsted inspection in May 2017.

Low Maynard Reservoir is located in Walthamstow in the London Borough of Waltham Forest. The storage reservoir is part of the Lee Valley Reservoir Chain and supplies drinking water to London.

East Warwick Reservoir is located in the London Borough of Waltham Forest at Walthamstow. The storage reservoir is part of the Lee Valley Reservoir Chain and supplies drinking water to London. The reservoir is owned by Thames Water.

Ada, the National College for Digital Skills. (Ada College) is a small college for further education in London, England, with campuses in Tottenham Hale and Whitechapel. It is named after Ada Lovelace and opened in September 2016. Its curriculum is designed with input from founding industry partners such as Bank of America Merrill Lynch, Gamesys, IBM, Deloitte, and King. Their founding education partner is the Aldridge Foundation. The Board is chaired by Tiffany Hall and Martha Lane Fox is Ada's Patron.

The Lee Valley Reservoir Chain is located in the Lee Valley, and comprises 13 reservoirs that supply drinking water to London.The Reservoir Chain is a major geographic constraint; together with the Thames it is one of the two significant topographic features that divide the capital and define the communities on either side. The Lower Lea Valley, downstream of the reservoirs, is more integrated, with better east–west transport connectivity.

Markfield Road Pumping Station, now known as Markfield Beam Engine and Museum or sometimes just as Markfield Beam Engine is a Grade II listed building containing a 100 horsepower (75 kW) beam engine, originally built in 1886 to pump sewage from Tottenham towards the Beckton Works. The grounds of the building now form a public park known as Markfield Park. The River Moselle joins the River Lea at this location.

The Tottenham Marshes are located at Tottenham in the London Borough of Haringey. The marshes cover over 100 acres (0.40 km2) and became part of the Lee Valley Park in 1972. The marsh is made up of three main areas: Clendish Marsh, Wild Marsh West and Wild Marsh East. The latter two are separated by the River Lea.