Flood Warning Issued for River Coln in Gloucestershire: Property Flooding Expected

Source: Environment Agency · Gloucestershire, Thames Area

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The Environment Agency has issued a flood warning for the River Coln from Fossebridge to Quennington, with property flooding expected in Fossebridge and Coln St Dennis.

What this Environment Agency flood warning tells you, and what most readers miss

This notice was issued by Environment Agency on February 24, 2026 and geographically references Gloucestershire, Thames Area. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken — "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to — Flood Warnings — determines the regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly Environment Agency detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized Environment Agency flood warning is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (weather, alert, Flood Warning, Gloucestershire) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

Alert Details

A Flood Warning (Severity Level 2) has been issued by the Environment Agency for the River Coln. High river levels following recent rainfall have made flooding expected in the region. The alert was officially raised at 9:55 AM on February 22, 2026.

Affected Areas

The warning covers the River Coln from Fossebridge to Quennington in Gloucestershire. Flooding of property and roads is specifically expected in areas nearest the river, particularly within the Fossebridge and Coln St Dennis communities.

What You Should Do

Residents in the warning area are advised to take the following actions immediately:

  • Activate any available flood protection products.
  • Stay away from flood water, as it may contain hidden dangers including open manhole covers, sewage, and chemicals.
  • Monitor current river levels through official online updates.

Expected Conditions

While river levels on the River Coln are currently described as high but steady, they remain sensitive to further precipitation. The forecast for the next 48 hours predicts predominantly light rain, though periods of heavy rain are possible. These conditions are expected to keep river levels elevated for several days.

Timeline

The alert is currently in effect as of February 22, 2026. The Environment Agency is closely monitoring the situation and expects to provide an updated message by 6:00 PM on February 22, 2026, or sooner if conditions change significantly.

Original source: Environment Agency Official Notice ↗

All Flood Warnings →

Frequently Asked Questions

Common questions about this Environment Agency flood warning.

What is this Environment Agency flood warning about?
The Environment Agency has issued a flood warning for the River Coln from Fossebridge to Quennington, with property flooding expected in Fossebridge and Coln St Dennis.
Which agency issued this alert?
This alert was issued by Environment Agency. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Gloucestershire, Thames Area. Check with Environment Agency for the most current geographic scope.
Where can I find more Flood Warnings updates?
Browse the full Flood Warnings feed on Areazine at areazine.com/uk/floods/ for the latest updates from Environment Agency and other agencies.