Mid and South Pembrokeshire - Live Sewage

Polluted by sewage 18,821 hours in 2026 - That's 2.18 years so far..

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Mid and South Pembrokeshire so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

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Constituencies near Mid and South Pembrokeshire

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Mid and South Pembrokeshire, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

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Monitoring Offline
Polluting
Potentially Polluting
Unknown
Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.
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Totals so far

Company CSO ID Overflow Days Total Duration (hours) Total Duration (days)
Dwr Cymru Welsh Water 743016016d87b3394be6c77168d80c3299c57166c54ea507201d01930ddf122a 48 1,128 h 1m 47
Dwr Cymru Welsh Water 6449fbc8b537e806b80fd4be2d7a270bfc650ec9daf83d8c6d7c5d59e905f1ca 48 1,128 h 1m 47
Dwr Cymru Welsh Water 723d642471b0075f3f80bba9dc51ccc0bde931f7ef048d873d11e61aae5775d6 48 1,017 h 26m 42.38
Dwr Cymru Welsh Water 39f6c6b61c420989abbe6d34962f1d8b51bbaa4fca5d6d92c111167f1507d512 46 993 h 49m 41.38
Dwr Cymru Welsh Water 69b5bd0f73cbc9105d56778e5a2fd3149dda5d26a5f4743b3a9b6620ad490bca 44 979 h 46m 40.79
Dwr Cymru Welsh Water 2e555a8cb0405b708c3bca3a7f6249a609ae3a992991626afc17185dc10b5432 43 931 h 27m 38.79
Dwr Cymru Welsh Water 359a50e347ad7cde6822c72e6b11136e90616ba123d1aa938fbcf6c1ed76b635 47 890 h 1m 37.08
Dwr Cymru Welsh Water 01b4fc6f9b081924f214c153b84226b92a5fa2c5b1ed625753b382604a5c00dc 39 837 h 32m 34.88
Dwr Cymru Welsh Water 60666c8168cdda2d659e86bd10c9d4c16f08bb1be9d2fba2b99ce318216d8647 42 751 h 25m 31.29
Dwr Cymru Welsh Water 04fe1d04e6efc0146993b4df2bbee6a755316c0215c9ea704109ba0fef710bc6 47 748 h 20m 31.17
Dwr Cymru Welsh Water 37bb1f9263d6649e83b6e808a8a1caaf74befbe49de2d50e4127913a0544c4c7 36 675 h 35m 28.12
Dwr Cymru Welsh Water ea51b5e1a29138ef4fec2d5e070bbe6f4b9924f4528528f0a641826c45165fef 33 584 h 16m 24.33
Dwr Cymru Welsh Water 1e1f56346527c837f49ff32642e0be39e35fc0048c018305054262fd9a5258ed 31 576 h 46m 24
Dwr Cymru Welsh Water 6494f05b18fc0532cc489e9b15251439be7fa6712c36122fc3986740c7568d66 27 537 h 46m 22.38
Dwr Cymru Welsh Water 2f2f4ec5ff87249bcc61275513efa55a7357ead1c65ad6032de1e939747bc12f 35 519 h 15m 21.62
Dwr Cymru Welsh Water f68be90d00e3575a1aa91fa31fc10e1d77b15a150f9ecea6ca0339c396157e5e 35 449 h 1m 18.71
Dwr Cymru Welsh Water 6e9f1d60198e0d55574bb2b1e0d0fdfd8030440b3d8d0e27fc0b6ff38bee588b 29 441 h 16m 18.38
Dwr Cymru Welsh Water 49c2903b8d5f19ea150980171a17d432bbd40b6a31da9e537275f3bf7c3f29b2 25 402 h 19m 16.75
Dwr Cymru Welsh Water ef92c2ac1a1cc1b650aeb00e9e25d170b92b9eb8302ca7c7d73985c96736a424 23 388 h 11m 16.17
Dwr Cymru Welsh Water 56a3d52060e51169e5291769db52c2b6fa9ffa160606109a42ff863d3488ba10 27 300 h 12.5
Dwr Cymru Welsh Water 33c802b09e3ce61eb2784099daf80ba2b015f8bb6f9f8585a1d8fa8736e8f2a7 24 294 h 12.25
Dwr Cymru Welsh Water fdb89412bd772bcadc5a084828b55256add5c7e45c2dcc94703cf973fcab5cba 21 290 h 30m 12.08
Dwr Cymru Welsh Water d336d9e3297d96316ebd0fdb4c74c2588f38fa1cadb0ea13252904a6b4c89b29 22 287 h 46m 11.96
Dwr Cymru Welsh Water 92e30af66d5d4f04f2a4659d9e227ec51189c7f308d607a6cfbe21a21764750a 16 276 h 15m 11.5
Dwr Cymru Welsh Water e4fb8fd720d39e7685254d3f4c11eb89d26a7543a96d250185edc354fe516fa4 27 269 h 15m 11.21
Dwr Cymru Welsh Water dee2e864374fcbfb9dc7136f21a1c1b984f992b1c7ba1872de37ac1bb40c9f6f 16 268 h 11.17
Dwr Cymru Welsh Water b876b53a02c11d5a2e1f275919e426055e9a14d1d6019401b8828aa68ce6399d 14 257 h 31m 10.71
Dwr Cymru Welsh Water 392c13d51c2810406d5dbdd7b2c26931a4f8ab84e59c82c98d7bf29a11f005a7 30 210 h 51m 8.75
Dwr Cymru Welsh Water 94527945c42bc46db6fd7365d869e19df131f47a56c7912d0f8b3f6194d0de30 33 198 h 6m 8.25
Dwr Cymru Welsh Water 104ffd0f8e01d69b52bd84e84ee8884df4829fac57e03356e4696443560f26b5 18 197 h 8.21
Dwr Cymru Welsh Water 2b79a3b5d2e8bd711e437b88f391788f1032b3cccc973d72ac1e610111f2811e 21 196 h 4m 8.17
Dwr Cymru Welsh Water bbdff7d6feabb63c3fd25ea7f169a3e0e92be611ab6a4149d75da4ffe0128481 21 170 h 45m 7.08
Dwr Cymru Welsh Water 2b6262fb915e07bdf024ebc5a6105eb33ed728e84ea6b931f668ccbad4a0181b 17 145 h 45m 6.04
Dwr Cymru Welsh Water c32f6b5080dd573841d92370ea4cea2bec7496928880ece4d4101cebb11659d7 12 110 h 38m 4.58
Dwr Cymru Welsh Water 4887ed01bb0840aa5b86faa96d747102e5b92509bf832ec3b56d45b72d704f90 13 100 h 13m 4.17
Dwr Cymru Welsh Water cf57af8238f315e6f40c4e5171f57edf2d5607279ec78cf4f23ad776f8866090 13 92 h 15m 3.83
Dwr Cymru Welsh Water 87919bcc958e4a4620b1ce42354e47b21991b9b5da462926192b4a4c8684aea9 14 79 h 3.29
Dwr Cymru Welsh Water eabcdb6e764688939ebda59c5faebfaf4aaf7a20300e34a26614491f6ba17191 5 69 h 59m 2.88
Dwr Cymru Welsh Water efa36c6bdae924270a539650a48ab8d7df47f6687868bd61eb7174dc9426cc33 7 69 h 44m 2.88
Dwr Cymru Welsh Water 8226b98cb61ea4f19b2f3d7dd8c71381728e1c40a539cdd9fe6ab63c1434b5f2 14 69 h 2.88
Dwr Cymru Welsh Water 731b5e71494d8d12bf780e5b4dfbbb11548830eb6f7f13a918fc206c149264e0 20 59 h 2.46
Dwr Cymru Welsh Water 8d204fe6adb9104f284c10c7a06aa846346cf4f97cbfb1ff54ae3053bcc47cfc 18 56 h 30m 2.33
Dwr Cymru Welsh Water e9016d7d725868c4428ddc6f869b0e200f5ca2c421f9b7758cd071bc9667699a 16 55 h 47m 2.29
Dwr Cymru Welsh Water 7e30e94ba92b0e921f6d3b76195eb3649d7359bfb80411b3be6d4071d0f6e863 6 49 h 58m 2.04
Dwr Cymru Welsh Water 677dcdb16befc1ac89d21092623e88dba24bfc5ae4ecbcbfe9f8b55f1bfcd08e 8 47 h 48m 1.96
Dwr Cymru Welsh Water 6d7ab1791c2579cd87e34a2b4eeb1024d8e6895cc5b91287223e9da064b6a94e 15 42 h 53m 1.75
Dwr Cymru Welsh Water ba8ecd81e1c4a333c63d148052d2e5fd87b0742a51d1c8aa60fd3789206cc080 9 38 h 1.58
Dwr Cymru Welsh Water 03595dbbac357f4f2ab93978f9d78ef6d762eb54eab2e473db8ef56e78a0636c 7 36 h 15m 1.5
Dwr Cymru Welsh Water 162499dc78dd4d61682adf395d174dd338f7da2a1bc75b47d8101440ceb88373 5 31 h 30m 1.29
Dwr Cymru Welsh Water a27394934767caa6c89e0e0eba87edebd132381f72cff2c8a09160e364be4b0e 13 31 h 28m 1.29
Dwr Cymru Welsh Water 5344171de4d8f477399f06f981b401791e319d9d8dad124dae94625f6c68fc9b 15 30 h 30m 1.25
Dwr Cymru Welsh Water faf348753e466f2dd7e9051ddb164e698b557cc15f4a2d73e112a3115fa57d74 15 30 h 1.25
Dwr Cymru Welsh Water a576fa1d392671057d41e72d3da2d9451fe97d23c635ca48f6e6abf7de1761bd 8 29 h 30m 1.21
Dwr Cymru Welsh Water 42a26bc8512a5594c8110c5cfc7198f3186c70690f1a2cad1593db9cc4973175 9 24 h 45m 1
Dwr Cymru Welsh Water 7347006db60d6747001d8d2b7e46342bbd7def839ed7f8dbe8997be8799b70e2 13 24 h 40m 1
Dwr Cymru Welsh Water e7103960a166dc1a496c32fd91aea336a6b5e0b4596a4efdcf32556c1ebfd675 9 24 h 27m 1
Dwr Cymru Welsh Water 518333071f4023b11b641286c210da548d370b15ca35092307368ca59cb0f883 6 24 h 1
Dwr Cymru Welsh Water e3559b1eddd372ac974c88351f67f37e976673b5d961b0ec872d42b67565dcd4 6 19 h 15m 0.79
Dwr Cymru Welsh Water d8579563a628a9b4aa3641e8e6bd54a4a3f383939679eaf56f47ea97c9c4d8b5 3 19 h 0.79
Dwr Cymru Welsh Water 2c1f3612e3b669da80c6d8e790ea38b5c2acf710b628e610fcab9034cb93125b 2 18 h 15m 0.75
Dwr Cymru Welsh Water 01bda94154e87a9482511e177acb84bb2daa24bfca5290ba81ee4caf8acf54d4 10 17 h 0.71
Dwr Cymru Welsh Water bf4edf4e8e3899fb9b25cb7911b41c849375680d85b7d725c1f6e49908c73eca 5 15 h 45m 0.62
Dwr Cymru Welsh Water 328291a26677edab0226259abff8d5259bebae12e3a5a54f5609fb5ee8a7cd6e 6 15 h 15m 0.62
Dwr Cymru Welsh Water 716e07ead6d60351a7b2025a49e16057c0cce91716e143028960753177248961 3 14 h 45m 0.58
Dwr Cymru Welsh Water 8143f31b6cd28eb3cba74735147df2040e83ed5e97ffaf766a9b0c6cbdb46eb3 13 14 h 37m 0.58
Dwr Cymru Welsh Water b0b8d9800c656e835de1dfd8eb196b6fe7adfc81d19f0dc8d3399759b615008b 3 13 h 15m 0.54
Dwr Cymru Welsh Water 6bed66c0aaeafb83f4f2b3d1dc0f3859c5e9ddacfbf80156d0c1cac07848a69d 6 11 h 53m 0.46
Dwr Cymru Welsh Water 107b0f46f1528b88c6ae1a3c3dcc84cf695d34bb3972b17912cb5fbac16b8dec 6 11 h 24m 0.46
Dwr Cymru Welsh Water ce3606d17231362dfc57e7b474e32efc3e14549f2b3e07d80253180a7fc767a2 3 10 h 15m 0.42
Dwr Cymru Welsh Water 1a1a61a50dc42ac88d5be7bfd57a339c6f7f5ba838bf5273de13650f4a0478aa 10 9 h 43m 0.38
Dwr Cymru Welsh Water f08df78567f23ea4e989b9b21bc118ab645c593f971208fffcdd85f462c485e8 5 9 h 30m 0.38
Dwr Cymru Welsh Water a4ae33b3021544687a42538be2776b31de37d24ec75daa39cf4d0b157971b94a 5 9 h 12m 0.38
Dwr Cymru Welsh Water e0be5a56332a11b6b7f2f744aa7b39caffda9b5e565ca2d7ea5b87dcfa518852 7 6 h 33m 0.25
Dwr Cymru Welsh Water ade359ae4e5da10b7edcbf0b8b678d45f2b31e158cd0e652d2be8c93060f3041 11 5 h 57m 0.21
Dwr Cymru Welsh Water 16d17bd91d3c43d66c1547d57ca1614026a257067c337cb6e27c4567212efc35 5 5 h 15m 0.21
Dwr Cymru Welsh Water 5abb214eeff5b62fcf928c69ea84630d331ac48a46ec5e752f2e967abf442121 4 4 h 47m 0.17
Dwr Cymru Welsh Water 3f70da7a78667025b9187ebe868b772651f81b37f51c1c351e9c0acca8b9b654 6 3 h 50m 0.12
Dwr Cymru Welsh Water 99b54d573d785164213060fab40141d17ec62353e67698143307e21563bdebcb 2 3 h 45m 0.12
Dwr Cymru Welsh Water 275c585257565b9231ce4006ce0307651b012a6a49614a65fa1b9c552bb85c2a 2 3 h 0.12
Dwr Cymru Welsh Water 531e84643361aa3895d196abf2b09ce6ad8e53d45481456eff14a5481c44c2ff 3 2 h 16m 0.08
Dwr Cymru Welsh Water e2300e8973027662c205beb4dccb263e8b87b2af0776aa4af5c92cbf93557405 1 2 h 0.08
Dwr Cymru Welsh Water a10149242917a12842cd95a200af23993a4f4f3af70182a3effadf8a27f56f93 3 1 h 29m 0.04
Dwr Cymru Welsh Water c06e2cb491e3482acb84c96f1859eba244360dfd76e7f2f28d625ced2e6dfa54 11 1 h 13m 0.04
Dwr Cymru Welsh Water 3ce1fa418300f4c2c18328f519e0a1b5c4d4d89b0df63b6266e1c07500477745 1 0 h 45m 0
Dwr Cymru Welsh Water fb61fadb1a29c16d462fcdc4872706b9520a5bf318f5f0a942b8722fd464de74 2 0 h 28m 0
Dwr Cymru Welsh Water dff34462fc263f6e295dfe89c8cc3da71cbe19862704b967a428a4bb94040b42 1 0 h 26m 0
Dwr Cymru Welsh Water 7350ca5e833dd7bdc4234eabd8383a655edf4368c0cde6e35b9c9a30794d9be3 1 0 h 25m 0
Dwr Cymru Welsh Water 20c099badb77ca28c4d9dd51a2d4badda967f26eaaa79380eebb871a4b503fa0 0 0 h 0
Dwr Cymru Welsh Water 2b3df9adc19be8ca80b2be5cd4735f0d58081af1612c893e60baebc04b37303e 0 0 h 0
Dwr Cymru Welsh Water 0b560e0eb42e1bc5af8cb72e6f104856316d6adae08e94776bd09214393d90fe 0 0 h 0
Dwr Cymru Welsh Water 3ab73b9df44492bfa0b7d3731c9d7c8758356fc7621c8c34abd18fdd9346bbfb 0 0 h 0
Dwr Cymru Welsh Water 2250596fb616d3a759b2686da0495e7e8be6ff15183bda11d1d18f8619dfdebb 0 0 h 0
Dwr Cymru Welsh Water a2859780923ccf5306d8e0888b8df83ae117550672b3f9abe0248c31d6730b68 0 0 h 0
Dwr Cymru Welsh Water 5cac2d420ac3bfd021727b96020c3ce3121886a6bd339ed0b289954c08d55525 0 0 h 0
Dwr Cymru Welsh Water 52ae4ce5a9659ec5416c0acb18fc8f95b85d3afde5b5adf383e07054e6695751 0 0 h 0
Dwr Cymru Welsh Water a5c04bda40cfb29c70fbad7056f0d774ce53d2648fa430e38e788d7d64fecd6f 0 0 h 0
Dwr Cymru Welsh Water decbb399ac31f4a2f6087189242885fee3ab0580ef5d500238a009513093a4b0 0 0 h 0
Dwr Cymru Welsh Water 6391eb0a2bb6b529dddffaa74006fd6232c7b5066822c433da1e8ee5cd049d2c 0 0 h 0
Dwr Cymru Welsh Water a180c87b079f9b79268f2dddd6b5fad3aa28fe98c6c8cff806e64e7af8ff5ae8 0 0 h 0
Dwr Cymru Welsh Water d6cff6a545af0138752cc77bddac137407239827019120685774debcd950e369 0 0 h 0
Dwr Cymru Welsh Water 662c7abf59a637e58f8b15bbd4aa287b76100e8419041bb98e99ba4896f36758 0 0 h 0
Dwr Cymru Welsh Water af181c8381579d2316a4d17d5bf5636ab7387b09bfe0905e3cf00a6747a68d6a 0 0 h 0
Dwr Cymru Welsh Water d3b16ebb05d636e738e9232a6f13db1e94294e8601b88ab3ed29240ec8c8f9f9 0 0 h 0
Dwr Cymru Welsh Water 7ae27c99949fbeeec58667e94ed3067297d6c34bea801641e6e9bd90fe79fe47 0 0 h 0
Dwr Cymru Welsh Water f79dd78dba685d427292770b40c87af19896d22824c4ce71b7b2ba71e03973ca 0 0 h 0
Dwr Cymru Welsh Water 785c82a6389ad0050d8b767b82665ad26687b8753c456e48f3bd06753ce32eba 0 0 h 0
Dwr Cymru Welsh Water 3dc294bfb27fa8d0ee755d4bb8c10835b0edf1a2b1e2e647abdafc19bfd51681 0 0 h 0
Dwr Cymru Welsh Water 1edeb958402c7e15cbacb4efc2b97a21b68de73c5563e298f2ebba2c7842de5c 0 0 h 0
Dwr Cymru Welsh Water 0f750ad79a82e47a1f4ea576c58956d2909db09a220bb1aaf2a59575e77ed6c2 0 0 h 0
Dwr Cymru Welsh Water a5e96e4f0b1d36b609b589e1942c6c609363d4b62a623cf217f0245bd6c54afb 0 0 h 0
Dwr Cymru Welsh Water e4be0e7ad7506eba13791fe99af35635943b1aead4118dd8b492eb3a5fe9c5cd 0 0 h 0

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. Live sewage data from Stream Water API

Uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.

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