Water scarcity intensifies across eastern Scotland as several areas approach critical thresholds

A number of areas across eastern Scotland are now within a week of reaching Significant Scarcity according to the latest data from the Scottish Environment Protection Agency (SEPA).

SEPA’s weekly Water Scarcity Report shows that eight river catchments remain at Moderate Scarcity – the Spey, Deveron, Ythan, Don (Aberdeenshire), Dee (Aberdeen), Esk, Firth of Tay and Tyne (Lothian). The Findhorn, Firth of Forth and Helmsdale catchments are at Alert.

Monitoring stations at the following locations are nearing the Significant Scarcity threshold:

  • Minmore – River Livet (Lower Speyside) lowest spring flows in 40-year record
  • Alford and Houghton – River Don (Aberdeen) lowest spring flows in 50-year record
  • Heughhead – River Feugh (Lower Dee, Aberdeenshire) lowest spring flows in 40-year record
  • Logie Mill – North Esk (Angus) (lowest spring flows in 50-year record)
  • Balmossie – Dighty Water (Tayside) lowest spring flows since 1973
  • Kemback – River Eden (North Fife) lowest spring flows since 1973

These catchments have been under pressure for some time. Several have been at Moderate Scarcity for weeks. Rain is expected over the next few days affecting west, central and southern Scotland but north east areas remain largely dry.

SEPA’s Drought Risk Assessment Tool (DRAT) uses current river flow data from hundreds of sites across Scotland. This science-led approach is used to track environmental conditions and help prevent lasting harm to rivers, lochs and the ecosystems that depend on them. 

If conditions do not improve and these areas move to Significant Scarcity, SEPA expect to take action early next week. Measures may include limiting or temporarily suspending abstractions where necessary.

These decisions will be based on sound science and environmental monitoring, including recognised hydrological low-flow thresholds based on river flow records that span decades. Restrictions will only be in place for the shortest time possible.

SEPA have been in regular contact with licence holders throughout this period and have been working closely with partners including NFUS, Scotch Whisky Association, Scottish Golf and others.

Chris Dailly, SEPA’s Head of Environmental Performance (Geographic), said: “These rivers are approaching critical environmental thresholds following months of sustained low rainfall. Autumn 2024 was one of the driest in 100 years, followed by a dry spring – the second driest in a century for the east.

“Many catchments in eastern Scotland are seeing their lowest river flows for decades, with some stations recording record or near-record lows for spring and early summer.

“Those who take water from our rivers and lochs have a key role in protecting our environment, and most take that role seriously. Farmers, land managers, food and drink manufacturers and other businesses across the country have been making a real effort. Many distilleries have brought forward summer shutdowns. Irrigators are already adjusting practices. We see that and we value it. But if restrictions are needed they must be implemented and they must be respected.

“This is about protecting rivers and lochs for the long term, ensuring the environment and the businesses that depend on it can thrive. We do not take these decisions lightly. Restrictions will only apply where they are absolutely necessary, and for the shortest possible time. But the evidence is clear, the pressure on the environment is too great in some areas.”

If restrictions are required licence holders will receive written communication from SEPA next week detailing what is required of them.

Water scarcity levels

  • Significant Scarcity: Critical river levels. Restrictions on abstraction licences may be imposed.
  • Moderate Scarcity: Environmental impact is clear. Action from abstractors is expected to protect rivers and the species that rely on them.
  • Alert: Water levels are falling. SEPA advises voluntary reductions in non-essential water use for abstractors.
  • Early Warning: Conditions are drying. No action required, but abstractors should start preparing.

Facts and figures

The current situation reflects months of sustained low rainfall.

  • Autumn 2024 was the fifth driest in 100 years, based on Met Office data.
  • Winter 2024/2025 also saw below-average rainfall across much of Scotland.
  • By spring 2025, the east of Scotland had recorded its second driest spring in a century, and the first half of the year was the driest since 1973 in some areas.
  • By mid-May, some catchments in the east had experienced 11 consecutive months of below-average rainfall.
    • River flows on the Don were the second lowest in a 94-year record, with only 1938 lower.
    • The Lower Spey reached its lowest seasonal flow since records began in 1952.
  • Parts of Fife and Angus recorded their lowest groundwater levels ever for May and June, including:
    • Newton of Falkland (Fife) borehole – second lowest level in 28 years
    • Murton (Angus) borehole – lowest June level in its 18-year record

Across the east, many river flow stations recorded their highest number of low-flow days in the first half of the year, with some datasets spanning nearly a century.

Working together – efficiency remains vital

SEPA have been working closely with abstractors for months and many have taken early action to reduce demand and prepare for dry conditions.

SEPA urge all licensed abstractors to continue:

  • Checking equipment for leaks
  • Avoiding irrigation during the hottest part of the day to minimise evaporation
  • Staggering abstractions with neighbours to reduce pressure on local watercourses
  • Reviewing operations to identify further water savings
  • Ensure you are meeting the requirements of your abstraction licences, including for low flows.

Ongoing monitoring and support

Weekly Water Scarcity Reports are published every Thursday at sepa.org.uk/waterscarcity.

SEPA continue to provide updates, advice and direct support to all sectors at risk from current conditions.

The east remains dry as SEPA urges the country to stay vigilant

This week, the rain has brought relief to the west and northwest of the country, but some levels of water scarcity are still being felt in large parts of Scotland, particularly in the east. The Scottish Environment Protection Agency (SEPA) are asking that water users remain vigilant.

Although the rainfall in late May and early June brought localised relief, it has not reversed the underlying dry conditions. Eight river catchments – the Spey, Deveron, Ythan, Don, Dee, Esk, Firth of Tay and Tyne – remain at Moderate Scarcity, while a further six – Wick, Helmsdale, Findhorn, Forth, Almond and Tweed – are at Alert. The Naver has seen some light relief and recovered to Early Warning.

SEPA started issuing warnings about the chance of water scarcity in March, after an exceptionally dry autumn and winter. Spring 2025 was the second driest in more than 100 years, and the driest since 1964 in parts of eastern Scotland. With rainfall in the east still well below average for the year, river conditions could deteriorate quickly even without the presence of a heatwave.

With the rivers already stressed after months of below average rainfall and summer only just beginning even brief periods of rain over the summer often will not soak in properly or evenly enough to reverse the pressure. This means warmer temperatures, lower oxygen, and shrinking channels will increase pressure on fish, aquatic life, and habitats.

Scotland’s water scarcity levels are grounded in current data, not forecasts. SEPA’s team of specialists maintain and calibrate a national network of river flow stations — a science-led system that gives an accurate picture of pressures on our rivers, lochs, and water supplies.

Eilidh Johnston, SEPA’s Senior Manager in Water Industry and Rural Economy, said: “Many abstractors have already been planning ahead and taking steps to use water efficiently, especially in areas of Alert and Moderate scarcity.

“We’ve talked to over 400 licence holders across the last few months and welcome the steps that have been taken by farmers, distilleries, industry and others to use water efficiently. We urge them to continue to do that. We don’t wait until the situation reaches crisis point to act, and we don’t expect water users to either.

“We’re still contacting abstractors where rivers are low to ensure they have all the information they need to make decisions about their water use, and to make sure nothing comes as a surprise if further action becomes necessary. If you hold an abstraction licence and you’re in an area of Moderate Scarcity, don’t be concerned if we get in touch.”

SEPA will continue to monitor conditions and publish weekly water scarcity reports to help businesses make informed decisions about their water use.

Access to the reports, and SEPA’s DRAT station information, is available at sepa.org.uk/waterscarcity

SEPA: Relief in the west, but water scarcity risk remains in the east

Despite recent heavy rain, long-term water scarcity pressures remain after one of the driest starts to the year for decades.

The latest water scarcity report from the Scottish Environment Protection Agency (SEPA) shows widespread improvement across the west of the country. In contrast, some catchments in the north and North East are continuing to deteriorate, while others have not seen enough rain to recover. 

This week, Wick and Helmsdale river catchments have been raised to moderate water scarcity. If locally dry conditions continue, areas including the Avon catchment (Spey), the lower Dee and the Water of Feugh, and Helmsdale may reach Significant Scarcity next week – meaning restrictions on businesses taking water from the environment will be needed.

Rain over the past week has led to recovery in areas of the West Coast, Highlands and Islands. But the east has remained largely dry, due in part to the rain shadow effect where moist air loses much of its rain as it moves over mountains, leaving drier conditions on the other side.

This spring has been the second driest in 100 years in eastern Scotland and some areas have had below average rainfall for more than 12 months. While rain is forecast in the coming week, SEPA hydrologists say well above-average rainfall will be needed to reverse the effects of the long dry spell.

This week’s update

  • Wick and Helmsdale river catchments have been raised to Moderate Scarcity.
  • The Tay and Esk (Dumfriesshire) have recovered from Moderate Scarcity to Alert.
  • The Conon, Beauly, Ness, Forth, Annan, Nith, Dee (Galloway), Cree, Doon, Clyde, Irvine and Ayr catchments have all recovered from Alert to Early warning.
  • Firth of Clyde, Northwest Highlands and Kintyre have recovered from Alert to Early warning
  • Leven (Dunbartonshire), Argyll Coast, Loch Linnhe, Loch Alsh and the Inner Hebrides all recovering from Early warning to Normal.

Measured data

SEPA’s Drought Risk Assessment Tool (DRAT) uses measured river flow data from gauging stations across the country, to monitor current environmental conditions. This data is combined with information from rainfall gauges, Met Office forecasts, soil moisture data, and fieldwork by SEPA staff to produce the national water scarcity picture.

If river flows at a DRAT station fall below a critical level (called Q95) for 30 days or more, the associated area is classed as at significant water scarcity. The tool is available to view online on SEPA’s website.

Claire Tunaley, Senior Hydrologist – Water Resources Unit, SEPA said: “By monitoring current river flows at key points across the country, and using rainfall data, soil moisture data, groundwater levels and what we see in the field, we can assess where recovery is happening and where risk remains.

“Our Drought Risk Assessment Tool, known as DRAT, uses data from river gauging stations to monitor flows closely. If flows at these stations fall below the Q95 threshold for 30 consecutive days, it indicates significant water scarcity and a high risk of ecological impact. Q95 means the flow is lower than it would be on 95% of days in a typical year – in other words, extremely low.

“When rivers reach critical lows, it affects the whole ecosystem – including fish, plants and the wider natural balance. Protecting these ecosystems now helps maintain the long-term health of our rivers.”

Regulatory restrictions

Eilidh Johnston, SEPA’s Senior Manager in Water Industry and Rural Economy, said: “SEPA has a clear duty to protect Scotland’s rivers and water environment, not just today but for the future. When conditions reach the point where any further reduction in flow would risk damage to the environment, we must act.

“We know that water is vital for people, farms and businesses, which is why we’ve been working so closely with abstractors and membership bodies to provide information about how the water scarcity situation has been developing in recent weeks. But when river levels fall too low for too long, we must act to prevent long-term harm to the environment and future supplies.

Any regulatory action we take is based on robust evidence-based assessments, using up-to-date scientific data and hydrological analysis. That includes measured river levels, rainfall records, soil moisture and weather forecasts – as well as insights from our field staff.

“If restrictions are necessary, they will be targeted, time-limited and lifted as soon as the conditions allow. We want to support Scotland’s water resilience, and we make our decisions based on science and hard facts. That’s what powers Scotland’s National Water Scarcity Plan and our weekly assessments. This is a coordinated, evidence-driven response to serious environmental pressure.”

SEPA urges businesses using water to stay vigilant after swing in weather conditions

New statistics highlight the contrasting conditions impacting Scotland’s water environment this summer, prompting a plea from the Scottish Environment Protection Agency (SEPA) for businesses to stay vigilant.

Some areas that were experiencing significant water scarcity at the end of June, including the Rivers Annan and Nith, have now recovered in just a few weeks after nearly double the normal amount of rainfall for July according to new figures from the Met Office. Scotland as a whole received around 50% more rain than average for the month.

This is in contrast to a very dry April, May and June for Scotland, with May in particular only recording less than half (44%) of the average rainfall.

The latest water scarcity report, published today by SEPA, shows a positive picture with most of the country now experiencing normal river and groundwater levels.

However, parts of the north-east around Morayshire and northern Aberdeenshire are recovering more slowly, with just average or below average rainfall for the previous month. This means a possibility remains of conditions worsening in these areas if August isn’t wetter than usual.

Kenny Boag, Head of Environmental Performance at SEPA, said: “I’m sure many would agree it feels like we often experience all seasons in a single day in Scotland, and the country is in fact famed for its unpredictable weather. The difference between the situation facing Scotland’s water environment in June compared to July is stark.

“While this keeps locals and tourists alike on their toes, there’s no doubt it proves challenging for industries that rely on the environment to operate. Farms, whisky distilleries and golf courses are all examples of businesses that need a consistent supply of water.

“That’s why it’s crucial they’re aware of the conditions impacting sources like rivers and burns and reduce their reliance on them. We’re asking businesses to monitor how much they’re using, review techniques and best practice, and invest in improvements where needed. They should adopt a longer-term view to prepare for these dynamic conditions, rather than waiting until levels reach a critical state.

“SEPA works all year round, not just in summer, to support users and foster a culture of sustainable water management. This will not only reduce environmental impacts during dry periods but can also lead to cost savings and improved efficiency for businesses.”

At the end of June this year, SEPA varied water abstraction licences, requiring a number of farmers to reduce the amount of water they were taking from the environment to allow levels to recover.

Water abstractors and irrigators in all parts of Scotland are advised to manage water wisely to minimise the need for future restrictions:

  • Check SEPA’s water scarcity reports regularly to keep up to date with the water situation in your area. 
  • Regularly check abstraction equipment to make sure it’s in good condition and fix any leaks straight away.
  • Where possible, reduce the volume and rate of your abstractions.
  • Have a contingency plan for if restrictions or suspensions are put in place

More information, guidance and advice can be found at 

www.sepa.org.uk/waterscarcity.

Four more areas across Scotland now in Significant water scarcity situation

More parts of Scotland are facing critically low river and groundwater levels in the latest water scarcity report published by the Scottish Environment Protection Agency (SEPA).

Four areas have reached Significant water scarcity this week, the highest level, following a period of prolonged, dry weather. They are the Rivers Annan and Nith in the southwest, as well as the Black Isle and the Outer Hebrides.

There has been no improvement in the Loch Maree area of the Highlands, which remains in Significant for a fourth week, although the Esk in Dumfries and Galloway has improved from Significant to Moderate Water Scarcity.

In order to protect the sustainability of local water environments, SEPA has required a small number of farmers on the Black Isle to reduce the volume they take from the Newhall burn. These licence variations will be for the minimum time necessary and will be lifted as soon as possible.

Abstractors in other areas that have reached Significant this week have also been contacted by SEPA. Some already have conditions on their licence to protect the environment from low flows. For others, permitted volumes will be reduced where necessary.

Head of Water and Planning at SEPA, Nathan Critchlow-Watton said: “The water environment in parts of Scotland is clearly under stress and protecting it remains our top priority.

“We recognise the challenges businesses face as a result of these conditions, and we want to support those who are efficient and using the least water to continue operating.

“We will be avoiding full suspensions on water abstractions where possible and instead requiring a significant reduction in the volume of water taken from rivers and lochs.

“Where restrictions are not in place, abstractors are expected to follow SEPA’s advice and guidance for the conditions reported in their areas. This will give water levels a better chance to recover.”

There have been widespread showers across the country this week, with particularly heavy rainfall across central and western Scotland. This has caused some localised improvement in conditions, with further recovery in Argyll and Bute from Alert to Early warning. However, the rain has not been sufficient for large-scale recovery, and many areas remain at risk of water scarcity.

Without a period of consistent rain, it’s possible six areas could be escalated to Significant Water Scarcity in early July. SEPA is liaising with licensed abstractors in all affected industries, including agriculture, food and drink and leisure. Advice is also being provided to abstractors in Alert or Moderate Scarcity areas.

Guidance has already been published on which abstractors may be excluded from restrictions or have the volume of water they can take reduced rather than stopped. This will not be possible for all abstractors. SEPA will be in direct contact with businesses affected to provide additional advice.

Abstractors and irrigators are asked to manage water wisely, check SEPA’s water scarcity reports regularly and be aware of the situation in their area. They should regularly check abstraction equipment to make sure it’s in good condition and fix any leaks straight away. During dry periods, the volume and rate of abstractions should be reduced where possible.

It is also crucial for businesses to have a contingency plan for if restrictions are put in place by SEPA on abstractions. This can include using an alternative source if available within current authorisations.

SEPA continues to monitor and report weekly on river and groundwater levels.

More information, guidance and advice can be found at:

 www.sepa.org.uk/waterscarcity.

www.sepa.org.uk/waterscarcity.