{"schemaVersion":2,"id":"nl-1924","communeId":"1924","name":"Goeree-Overflakkee","slug":"goeree-overflakkee-1924","country":"nl","region":"Zuid-Holland","supplier":"Evides Waterbedrijf","networks":[{"code":"evides-berenplaat","name":"Productielocatie Berenplaat"},{"code":"evides-ouddorp","name":"Productielocatie Ouddorp"}],"latestSampleDate":"2026-08-31","conformity":{"conclusion":null,"bacteriological":"unknown","chemical":"unknown"},"source":{"name":"Evides Waterbedrijf, rapport PFAS per productielocatie","url":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","license":"Bron: Evides Waterbedrijf, rapport PFAS productielocatie Berenplaat, periode vanaf 2025-09-02 (geen open licentie, overgenomen met bronvermelding); Bron: Evides Waterbedrijf, rapport PFAS productielocatie Ouddorp, periode vanaf 2025-09-02 (geen open licentie, overgenomen met bronvermelding); Bron: RIVM, INSPIRE drinkwaterkwaliteit, jaar 2025","kind":"open_data_file","verified":true,"retrievedAt":"2026-09-28T12:14:04.201Z","note":"Maandgemiddelden per productielocatie uit de PFAS-rapporten van Evides (PDF, rapportperiode vanaf 2025-09-02), ng/l omgerekend naar µg/L. De PFAS-4-waarde is Evides' \"Som EFSA-4\" (PFOA, PFOS, PFNA, PFHxS) van de laatste maand, de som van 20 is \"Som EDR20 + NL2\" (de 20 stoffen van de Europese drinkwaterrichtlijn plus DONA en HFPO-DA). De afzonderlijke stoffen zijn gemiddelden over de rapportperiode; 0,0 betekent niet aangetoond. Voor Goeree-Overflakkee zijn 2 locaties bekend (Productielocatie Berenplaat, Productielocatie Ouddorp). De PFAS-waarde van de pagina komt van Productielocatie Ouddorp, de locatie met de hoogste PFAS-4-waarde; de overige locaties staan in de tabel. Overige parameters: RIVM, INSPIRE drinkwaterkwaliteit, jaargemiddelden 2025 per pompstation; een 0 betekent niet aangetoond boven de detectiegrens. Volgende update: Evides werkt de rapporten maandelijks bij; de volgende maandkolom verschijnt binnen enkele weken na het einde van de maand."},"pfas":{"status":"measured","sum20":{"value":0.0175,"valueText":"0,0175","unit":"µg/L","limit":0.1,"limitUnit":"µg/L","status":"ok","sampleDate":"2026-08-31"},"pfas4":{"value":0.003,"valueText":"0,003","unit":"µg/L","limit":0.004,"limitUnit":"µg/L","status":"ok","sampleDate":"2026-08-31"},"pfas4DetectedCount":2,"lowerBound":true,"sampledAt":null,"qualifiers":[],"comparison":{"proposed":{"value":0.0005,"period":"annual_mean","official":false,"state":"over"},"sweden":{"value":0.004,"jurisdiction":"se"},"franceSum20":{"value":0.1,"jurisdiction":"fr"}}},"samples":[{"id":"evides-ouddorp-202608","date":"2026-08-31","commune":"1924","communeName":"Goeree-Overflakkee","sourceUrl":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","networks":["evides-ouddorp"],"sum20":{"value":0.0175,"valueText":"0,0175","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.003,"valueText":"0,003","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"9098a7470408fc12fb5de34307441c4303778590d50d88d001e2b9274c558461"},{"id":"evides-ouddorp-202607","date":"2026-07-31","commune":"1924","communeName":"Goeree-Overflakkee","sourceUrl":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","networks":["evides-ouddorp"],"sum20":{"value":0.0151,"valueText":"0,0151","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.0025,"valueText":"0,0025","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"381105424e9bbb87eb7b8bb322f403ab25488de4b6884a2347b8ad4cb66262d0"},{"id":"evides-ouddorp-202606","date":"2026-06-30","commune":"1924","communeName":"Goeree-Overflakkee","sourceUrl":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","networks":["evides-ouddorp"],"sum20":{"value":0.0126,"valueText":"0,0126","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.0016,"valueText":"0,0016","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"49d55971e2ab28ef731beaee46c1b96f207ece83e9eb0cf53f9da1cb904a1aa6"},{"id":"evides-ouddorp-202605","date":"2026-05-31","commune":"1924","communeName":"Goeree-Overflakkee","sourceUrl":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","networks":["evides-ouddorp"],"sum20":{"value":0.0118,"valueText":"0,0118","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.0015,"valueText":"0,0015","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"a139eaea7900ea28de88343a1800d77ade26fca24fffe364a04bc56e07ca6732"},{"id":"evides-ouddorp-202604","date":"2026-04-30","commune":"1924","communeName":"Goeree-Overflakkee","sourceUrl":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","networks":["evides-ouddorp"],"sum20":{"value":0.0141,"valueText":"0,0141","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.0021,"valueText":"0,0021","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"3b35365396a37c5c2786895840c61dc74add7eb4ac868530d4ede9bc7c78d7e2"},{"id":"evides-ouddorp-202603","date":"2026-03-31","commune":"1924","communeName":"Goeree-Overflakkee","sourceUrl":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","networks":["evides-ouddorp"],"sum20":{"value":0.0131,"valueText":"0,0131","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.0018,"valueText":"0,0018","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"5e05a1fc7031dd69ce02534f3d87ed8276ba23ac99900b174bd57ae3be115f58"},{"id":"evides-ouddorp-202602","date":"2026-02-28","commune":"1924","communeName":"Goeree-Overflakkee","sourceUrl":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","networks":["evides-ouddorp"],"sum20":{"value":0.0132,"valueText":"0,0132","unit":"µg/L","nonDetect":false,"lowerBound":false},"pfas4":{"value":0.001,"valueText":"0,001","unit":"µg/L","nonDetect":false,"lowerBound":false},"revision":"6fff016d940540c8540c19fe97976855f1798548f6e85158e97ed9dcf76d16ff"},{"id":"evides-ouddorp-202601","date":"2026-01-31","commune":"1924","communeName":"Goeree-Overflakkee","sourceUrl":"https://assets-eu-01.kc-usercontent.com:443/f9324897-6af9-0184-f310-2f81b1cadcfb/6d02387d-8014-4106-a94e-6e4e90d9d63a/Perfluorverbindingen%20Ouddorp%20tbv%20publicatie.pdf","ne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