River Purwell facts for kids
The River Purwell is a special kind of river called a chalk stream. It flows through Hertfordshire, a county in England. The river begins as a smaller waterway called the Ippollitts Brook. It travels past towns and green spaces before it joins another river called the River Hiz. Because the water comes from underground chalk rock, it stays cool and very clear.
Quick facts for kids River Purwell |
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|---|---|
| Country | England |
| Counties | Hertfordshire |
| Unitary Authority | North Hertfordshire District Council |
| Settlements | Hitchin, St Ippolyts |
| Physical characteristics | |
| Main source | St Ippolyts St Ippolyts, Hertfordshire,England. |
| River mouth | River Hiz |
| Length | 5.766 km (3.583 mi) |
The Path of the River Purwell
The start of the waterway is found at St Ippollitts. At first, this winding stream is called Ippollitts Brook. It passes near Oakfield Farm and heads toward the south part of Hitchin. Along its journey, another small stream named Ash Brook joins it.
As it reaches the border of Great Wymondley and Hitchin, the stream gets its new name: the River Purwell. Old maps show that people were not completely sure where the name changed. It then passes by an old building called Purwell Mill. Next, it flows under the busy A505 road. Finally, it meets the River Hiz in a place called Walsworth. The Environment Agency found that the river is about 5.766 kilometres long.
Wildlife and Nature Around the River
The river creates important watery homes known as wetland areas. These spots are full of plants, insects, birds, and fish that love clean water. Today, special nature reserve areas keep these habitats safe.
Local animals and plants are protected at Ninesprings and Purwell Meadows. Visitors can walk along paths here to see nature up close. The clear chalk water provides a healthy home for many creatures. Because clean water is so important, people work hard to protect these green spaces from pollution.
History of the Old Watermill
People have used the flowing power of the River Purwell for hundreds of years. The river once turned the wheel of a busy watermill at Purwell Meadows. This mill ground grain into flour to make food for local families. The watermill continued to work all the way until the 1920s.
A mill has stood in this exact spot since ancient times. It was even written about in the famous Domesday Book in the year 1086. That was a big survey made for King William. The ancient book said the mill was worth 20 shillings. A small part of the mill crossed over the river bank. Because of this, the local manor had to pay a yearly rent of 6 pence. The building that stands today is hundreds of years old and reminds visitors of this long history.
