Topics / Water Quality

A subject heading for parliamentary questions

Water Quality

62 questions from 22 TDs, between 5 February 2025 and 21 October 2026.

62
questions
61 written, 1 oral
22
TDs have asked
8
parties and groups
Independents counted together
4
departments asked

Questions per month

The record holds no questions for August, when the Dáil does not sit.

Jan 2025Oct 2026
Show as a table
MonthQuestions
January 20250
February 20251
March 20250
April 20254
May 20255
June 20251
July 20250
August 20250
September 20251
October 20253
November 20254
December 20251
January 20263
February 20264
March 20260
April 20267
May 20268
June 202616
July 20263
August 20260
September 20260
October 20261

Who asks, by party

The party each TD belonged to on the day, in alphabetical order. Parties differ a lot in size, and members of the Government answer questions rather than ask them, so this shows who raised it, not how much a party cares about it.

  • Fianna Fáil9 from 5 TDs · 48 seats today
  • Fine Gael6 from 3 TDs · 38 seats today
  • Green Party2 from 1 TD · 1 seat today
  • Independent3 from 2 TDs · 15 seats today
  • Independent Ireland25 from 2 TDs · 4 seats today
  • Labour Party2 from 2 TDs · 11 seats today
  • Sinn Féin10 from 6 TDs · 39 seats today

The TDs who asked most

Members of the Government answer questions rather than ask them. Each question counts once.

  1. 24
  2. 5
  3. 3
  4. 3
  5. 3
  6. 2
  7. 2
  8. 2

Asked of

Debated under the same heading

Debates whose official heading is exactly these words.

The questions

Ken O'Flynn Written 27 May 2026 · to Health
250. Deputy Ken O'Flynn asked the Minister for Health whether precautionary guidance was considered for vulnerable groups, including infants, children and pregnant women, in areas affected by repeated manganese exceedances in Cork city drinking water supplies since 2024. [40596/26]
Darren O'Rourke Written 14 May 2026 · to Agriculture
147. Deputy Darren O'Rourke asked the Minister for Agriculture, Food and the Marine if he will consider amending the strict deadlines for slurry spreading in view of changing weather patterns and increasing rainfall; and if he will make a statement on the matter. [34341/26]
Roderic O'Gorman Written 12 May 2026 · to Housing
696. Deputy Roderic O'Gorman asked the Minister for Housing, Local Government and Heritage for an update on measures taken by his Department to improve water quality in Ireland, specifically, actions relating to Lady's Lake in Wexford, the Blackwater River and Lough Carra; and if he will make a statement on the matter. [34569/26]
Ken O'Flynn Written 21 Apr 2026 · to Health
878. Deputy Ken O'Flynn asked the Minister for Health whether the Health Service Executive has conducted a formal public health risk assessment regarding repeated exceedances of manganese levels in drinking water in Cork city; and if she will provide the findings of any such assessment. [28638/26]
Ken O'Flynn Written 21 Apr 2026 · to Health
879. Deputy Ken O'Flynn asked the Minister for Health whether the Health Service Executive has established any clinical monitoring, surveillance, or screening measures for populations potentially exposed to elevated manganese levels in drinking water in Cork city, particularly in relation to neurological impacts in children; and if so, to detail same. [28639/26]
Ken O'Flynn Written 21 Apr 2026 · to Health
880. Deputy Ken O'Flynn asked the Minister for Health whether the Health Service Executive has issued any formal public health guidance or advisories in relation to manganese exposure in drinking water beyond general discolouration advice; and if she will provide copies of all such guidance. [28640/26]
Ken O'Flynn Written 21 Apr 2026 · to Health
881. Deputy Ken O'Flynn asked the Minister for Health whether the Health Service Executive has assessed the adequacy of current public information advising that “clear water is safe to drink” in circumstances where clear water samples have exceeded EU and WHO manganese thresholds; and if any revisions to public health messaging are under consideration. [28641/26]
Ken O'Flynn Written 21 Apr 2026 · to Health
882. Deputy Ken O'Flynn asked the Minister for Health whether the Health Service Executive has determined any threshold or criteria under which a “Do Not Consume” notice should be issued in relation to manganese contamination in drinking water; and if she will outline the decision-making framework applied. [28642/26]
Ken O'Flynn Written 21 Apr 2026 · to Health
883. Deputy Ken O'Flynn asked the Minister for Health whether the Health Service Executive has engaged in formal correspondence with any public bodies regarding concerns about manganese exposure in Cork drinking water since 2024; and if she will provide details of such correspondence and any recommendations made. [28643/26]
Ken O'Flynn Written 21 Apr 2026 · to Health
884. Deputy Ken O'Flynn asked the Minister for Health whether the Health Service Executive maintains a national dataset of exceedances of heavy metals, including manganese, in drinking water and associated public health responses; and if she will provide the most recent available data. [28644/26]
Mary Lou McDonald Written 24 Feb 2026 · to Housing
684. Deputy Mary Lou McDonald asked the Minister for Housing, Local Government and Heritage if he will meet with the Lough Neagh stake-holders group to discuss the current ecological crisis impacting the lake, and by extension to the sections of the wider river basin management area that fall within the counties under his jurisdiction. [14875/26]
Mary Lou McDonald Written 24 Feb 2026 · to Housing
685. Deputy Mary Lou McDonald asked the Minister for Housing, Local Government and Heritage for an update on his Department's discussions with the Northern Executive Minister for Agriculture, Environment and Rural Affairs, Andrew Muir on collaboration between both administrations on water quality issues in Lough Neagh and surrounding environment; the actions that have been agreed; and if there is a timeline available…
Mary Lou McDonald Written 10 Feb 2026 · to Housing
685. Deputy Mary Lou McDonald asked the Minister for Housing, Local Government and Heritage for an update on the discussions between the Minister and the Northern Executive Minister for Agriculture, Environment and Rural Affairs, on collaboration between both administrations on water quality issues in Lough Neagh and surrounding environment; the actions which have been agreed; if there is a timeline available on thes…
Mairéad Farrell Written 4 Feb 2026 · to Climate
176. Deputy Mairéad Farrell asked the Minister for Climate, Energy and the Environment to provide an update on the publication of the Western Lakes Management Plan; the reasons for its continued deferral since September 2021; and if he will make a statement on the matter. [7515/26]
John Lahart Written 22 Jan 2026 · to Housing
399. Deputy John Lahart asked the Minister for Housing, Local Government and Heritage to clarify in relation to the designation of heavily modified water bodies for Ireland’s third cycle river basin management plan, if the proposal appeared is to remove the requirement to achieve GES Good Ecological Status and instead aim for GEP Good Ecological Potential; and if he will make a statement on the matter. [5150/26]
Peter 'Chap' Cleere Written 14 Jan 2026 · to Housing
97. Deputy Peter 'Chap' Cleere asked the Minister for Housing, Local Government and Heritage the plans his Department has to reverse the declining water quality in the Barrow; and if he will make a statement on the matter. [2723/26]
Peter 'Chap' Cleere Written 14 Jan 2026 · to Housing
98. Deputy Peter 'Chap' Cleere asked the Minister for Housing, Local Government and Heritage the plans his Department has to reverse the declining water quality in the Nore; and if he will make a statement on the matter. [2724/26]
Conor Sheehan Written 9 Dec 2025 · to Housing
486. Deputy Conor Sheehan asked the Minister for Housing, Local Government and Heritage if Uisce Éireann or the local authority are responsible for foul water accumulations running from public roads into the back gardens of private residences (details supplied); and if he will make a statement on the matter. [69105/25]
Naoise Ó Muirí Written 19 Nov 2025 · to Housing
159. Deputy Naoise Ó Muirí asked the Minister for Housing, Local Government and Heritage the current allowable chlorine residual threshold in treated drinking water in Ireland; and if there a statutory upper limit under S.I. No. 99/2023. [64209/25]
Naoise Ó Muirí Written 19 Nov 2025 · to Health
359. Deputy Naoise Ó Muirí asked the Minister for Health if there are public health risks associated with residual chlorine levels in Irish drinking water, particularly in relation to disinfection by-products such as trihalomethanes and chlorates; and if she will make a statement on the matter. [64211/25]
Michael Cahill Written 6 Nov 2025 · to Housing
260. Deputy Michael Cahill asked the Minister for Housing, Local Government and Heritage the safeguards in place to improve the water quality in rivers and lakes throughout the country; and if he will make a statement on the matter. [60792/25]
Barry Heneghan Written 4 Nov 2025 · to Housing
1102. Deputy Barry Heneghan asked the Minister for Housing, Local Government and Heritage the way in which his Department supports Dublin City Council in monitoring and reporting bathing water quality at designated sites such as Dollymount Strand and North Bull Island; if he will detail resourcing and oversight mechanisms to ensure compliance with EU Bathing Water Quality Regulations; and if he will make a statement …
Ken O'Flynn Written 16 Oct 2025 · to Agriculture
312. Deputy Ken O'Flynn asked the Minister for Agriculture, Food and the Marine further to his commitment to strengthen pollution laws and introduce a coordinated incident response system after the mass fish mortality on the River Blackwater in August 2025, the legislative amendments he will bring forward, with timelines; the additional enforcement resources for the Sea-Fisheries Protection Authority, Inland Fisherie…
Jennifer Whitmore Written 14 Oct 2025 · to Housing
648. Deputy Jennifer Whitmore asked the Minister for Housing, Local Government and Heritage for an update on his Department’s development of a sectoral adaptation plan for the water quality sector, as committed to in the Climate Action Plan 2025 and due in Quarter 3 2025; and if he will make a statement on the matter. [55493/25]
Eoin Ó Broin Written 8 Oct 2025 · to Housing
66. Deputy Eoin Ó Broin asked the Minister for Housing, Local Government and Heritage if he will meet with the Lough Neagh stakeholders group to discuss the current ecological crisis impacting on the lake, and by extension to the sections of the wider river basin management area that fall within the counties under his jurisdiction. [53751/25]