Ham and Kingston, River Thames water quality and sewage map
Ham and Kingston, River Thames is a designated river bathing water in Thames. Its 2025 classification is not available. 3 sewage outlet records sit within 3 km of the monitoring point. Check the official advice before entering the water.
- Not available
- 2025 classification
- 2,026
- Designated since
- 3
- Outlets within 3 km
- 3
- Linked to a live feed
This record does not contain a standard 2025 classification. The annual class is not a live test. The bathing-water point is an approximate official monitoring location, and 3 km is a straight-line search.
Annual classification history
We do not have two annual ratings to compare for this site. A change between annual classes does not describe conditions today. A missing class stays unknown, and a newly designated site may not have a full history.
| Year | Classification |
|---|---|
| 2025 | Not available |
| 2024 | Not available |
| 2023 | Not available |
| 2022 | Not available |
| 2021 | Not available |
Sewage outlets within 3 km
Filter by the latest company report. The map follows the filters. This is a location search, not a list of outlets proven to affect Ham and Kingston, River Thames, and it does not include every possible source of pollution.
Filters apply to the map and list. Recent stops need a current report and a recorded stop time. They do not show whether water is safe.
Showing 3 of 3 outlets
Open full map- Kingston Main SPSCurrent status unknown
Thames Water · Thames
2025 annual record:0spills0hours - St james's roadCurrent status unknown
Thames Water · Hogsmill River
2025 annual record:2spills1.9hours - Anyand park road, twickenhamCurrent status unknown
Thames Water · Tidal Thames
2025 annual record:0spills0hours
No outlets match these filters.
Before you visit
- Open the official bathing-water profile for current advice.
- Read local signs and check local conditions.
- Use the Swim Healthy guidance to reduce open-water risks.
Designation and a map point do not establish parking, lifeguard cover, access or a safe route. A stopped overflow report does not mean that the bathing water is safe.
All outlet records within 3 km of Ham and Kingston, River Thames
3 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Anyand park road, twickenhamTidal Thames · 0 spills in 2025
- Kingston Main SPSThames · 0 spills in 2025
- St james's roadHogsmill River · 2 spills in 2025
Sources and dates
Bathing-water file updated 6 July 2026. Source checked 9 September 2026. Outlet spill figures refer to 2025. Monitoring reference: UK11942. © Environment Agency copyright and/or database right 2015. All rights reserved. Used under the Open Government Licence v3.0.
Questions about Ham and Kingston, River Thames
- Is Ham and Kingston, River Thames safe to swim in today?
- This page cannot answer that. The annual classification describes a longer-term record, and an outlet report describes monitor activity at one outlet. Check the official bathing-water profile, local signs and current conditions before entering the water.
- What does the Ham and Kingston, River Thames classification mean?
- This record does not contain a standard 2025 classification, so we cannot describe a class. The official profile may explain why.
- Has the water quality at Ham and Kingston, River Thames changed?
- We hold fewer than two standard annual classifications for this site, so we cannot describe a change.
- Are there sewage outlets near Ham and Kingston, River Thames?
- 3 outlet records fall within 3 km of the monitoring point. The nearest is Kingston Main SPS, about 1.6 km away. Distance alone does not show whether an outlet affects this water.
- Which outlets near Ham and Kingston, River Thames are linked to a live feed?
- 3 of the 3 nearby records are matched to a monitor in a company live feed. A link does not mean the monitor is working now. Use the status filters above to check the latest report and its date. A stopped report does not mean the bathing water is safe.