A new government report has again rated the water quality at Knaresborough Lido as 'poor'.
The rating means that bathing in the water is “not advised”.
And in response, Harrogate and Knaresborough’s Lib Dem MP Tom Gordon has urged the government to carry out a complete overhaul of the water industry.
Knaresborough Lido is one of 37 bathing waters that has been deemed unsafe to swim in.
In total, the number of poor bathing waters has risen to the highest level since the new classification system was introduced in 2015.
Since his election, Tom Gordon has met with the Nidd Action Group, who have been campaigning to get the Nidd cleaned up.
He will soon be meeting with Yorkshire Water to raise these issues.
He said:
“I’m sure this news will come as no surprise to my constituents in Harrogate and Knaresborough. Once again, our swimming spot is too polluted to swim in. That Yorkshire Water still hasn’t cleaned up its act is a disgrace.
“It is completely inexcusable that local residents aren’t able to enjoy Knaresborough Lido, and all whilst Yorkshire Water hammers us with sky high water bills.
“Enough is enough. For far too long Yorkshire Water has been pumping gallons of disgusting sewage in our rivers and beaches, and all whilst paying vast bonuses to their executives.”

Harrogate choir named national finalists for third consecutive year
Chairman admits 'deep disappointment' but urges faith in Harrogate Town
Winter Olympics: Harrogate man captains Trinidad and Tobago bobsleigh team
Michelin-starred chef Marco Pierre White visits Harrogate restaurant
Reasons behind the inevitability of above-inflation council tax rise at North Yorkshire Council
Harrogate named among world's most welcoming places
Police search for Ripon glasses thief
Harrogate bus firm celebrates one year since launch of all-electric fleet
Community invited to give feedback on plans for new homes in Scotton
Tributes paid to former Ripon cricketer Peter Squires
Ripon's festive tractor run raises £7,000 for charity
Almost 300 Harrogate NHS patients faced two-month wait for cancer treatment last year
Gaming festival returns to Harrogate for third year
Record number of Ripon pupils receive Oxbridge offers
Where are the best places for afternoon tea in Harrogate?
Which venues have signed up for Harrogate Restaurant Week?
Harrogate powerlifter selected to represent Team England at Commonwealth Games
Pannal girls' teams enjoy special matchday experience at Manchester City
PR skills in high demand as Harrogate small business event sells out
Inspirational Ripon woman nominated for Yorkshire Choice Award following fundraising feat


