Israel's drinking-water PFAS limit lands 1 January 2026. Its 55 regional water utilities are not ready.
From 1 January 2026, Israel's drinking-water rules cap PFAS (per- and polyfluoroalkyl substances, the "forever chemicals" used in firefighting foam, non-stick coatings and waterproof fabrics) at 0.1 micrograms per litre for the sum of 20 named compounds. A 2024 Ministry of Health survey found detectable PFAS in roughly 13% of tested wells. The pain lands on Israel's roughly 55 regional water utilities (called ta'agidei mayim, the public corporations that buy bulk water from Mekorot and run the local well field). They must retrofit every contaminated well, or take it off line.
01The pain
A well in central Israel was taken off line last year because its PFAS levels exceeded the new drinking-water limit. A second went the same way. The 2024 Ministry of Health groundwater survey found PFAS in roughly 13% of tested wells.1 From 1 January 2026 the drinking-water rule caps the sum of 20 named PFAS compounds at 0.1 micrograms per litre. The cap matches the European Union Drinking Water Directive.2 Every utility with a contaminated well must install a removal skid or buy more expensive replacement water from Mekorot (the national bulk-water carrier).
The pain lands on Israel's roughly 55 regional water utilities (called ta'agidei mayim, public corporations that run local well fields), plus Mekorot's regional well operators. The standard fix is a polishing skid at the wellhead. Granular activated carbon (GAC) uses a carbon bed that traps PFAS molecules. Single-use ion-exchange resin (IX) swaps PFAS for harmless ions. Reverse osmosis (RO) filters them out. One skid costs €0.5 to €3 million, plus annual media swaps and spent-resin disposal. Most utilities run on thin reserves under Water Authority tariff caps.
Three ministries disagree on the underlying soil-cleanup numbers. The Environment Ministry, the Health Ministry and the Water Authority each publish their own threshold guidance.34 With the limit live in weeks, utility chief engineers face a hard deadline and no single rulebook.
Further reading
- 1 Israel Ministry of Health — "Per- and polyfluoroalkyl substances (PFAS) in drinking water in Israel: survey results and regulatory updates" (2024): the official survey that documents PFAS in roughly 13% of tested Israeli wells and announces the 0.1 µg/L sum-of-20 limit from January 2026 (English): gov.il
- 2 OECD — "PFAS country information: Israel": the multilateral synthesis of Israel's PFAS regulatory posture, alignment with the EU Drinking Water Directive and the 20-compound sum cap (English): oecd.org
- 3 Ynetnews (Israel's English-language national daily) — coverage of Environment Minister Idit Silman's PFAS soil-threshold announcement and the inter-ministerial deadlock with the Health Ministry and the Water Authority (English): ynetnews.com
- 4 ChemRadar — "Israel Mandates Immediate PFAS Controls: An Overview of New Measures": trade-press synthesis citing the Israel Ministry of Health as the named regulator forcing utility-level action and listing the new measures (English): chemradar.com
02Who solves this today
Two water-treatment vendors with public product pages explicitly addressing the PFAS-in-drinking-water removal task that Israeli regional utilities now face — granular activated carbon, single-use ion-exchange polishing and reverse-osmosis skids for municipal wells. Each product page was checked live on the date of writing. The list is intentionally narrow because the Israeli supplier base for utility-scale wellhead PFAS skids is still thin.
Adjacent vendors and tools were considered and excluded where their public product page did not address the PFAS-removal mechanism on the date of writing — Atlantium (atlantium.com) returned HTTP 200 but markets HOD UV (hydro-optic ultraviolet) disinfection for industrial and municipal water, not PFAS removal, which UV does not break down; Aqwise / BlueGen Water (aqwise.com → bluegencorp.com) returned HTTP 200 but markets municipal wastewater treatment and reuse without naming PFAS in its product copy; Amiad Water Systems (amiad.com) returned HTTP 200 and has a Drinking Water application page but markets filtration rather than the GAC/IX/RO polishing stack that PFAS-removal requires; Arad Technologies (arad.co.il) markets metering and revenue management, not contaminant removal; Bermad (bermad.com) returned HTTP 403 and could not be verified at the date of writing — re-check planned. Mekorot is named in section 01 as the national bulk-water carrier rather than listed as a third-party solution provider; the Israel Ministry of Health, the Water Authority and the Ministry of Environmental Protection are referenced as the regulators forcing the retrofit.
Inclusion here is not endorsement. We list companies that publicly market themselves as solving this pain on a product or programme page we have read. We do not vouch for results, pricing, fit, or contract terms.
Listed companies — manage your entry. If you are one of the providers above and anything here is wrong, missing, or out of date — or you'd rather not be listed — let us know. Removal is processed within 24 hours; corrections within 7 business days. We do not contact listed companies first; we publish what your own public marketing claims and respond when you reach out. Email contact@aikraft.com.
Operators discussing this
Operator-to-operator discussion of this pain in Israel is concentrated in closed WhatsApp groups for water-utility CEOs and chief engineers, and in members-only Water Authority quarterly briefings — neither of which the public web can read. The substitute trio below uses the regulator's own official PFAS report, a working Israeli vendor's PFAS-removal product page, and two named press citations of the inter-ministerial deadlock and the new measures. These are the voices that justify this page.
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"A new guideline value for PFAS in drinking water will enter into force in Europe and in Israel in January 2026."
Israel Ministry of Health, PFAS in drinking water in Israel: survey results and regulatory updates (2024 official report) · regulator leg — synthesised at Isranalytica 2025 by Health Ministry chemist Luda Groisman; the official regulator framing of the deadline.
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"If your current treatment plant only requires a polishing step to reduce PFAS concentrations, [we offer] activated-carbon pressure filters and ion-exchange systems to accomplish this … standardized package systems that can be delivered to site as one unit."
IDE Technologies — PFAS Removal Methods and Technologies (vendor product page, Israeli supplier) · vendor leg — the operating-business framing of the exact retrofit Israeli ta'agidei mayim now need at the wellhead.
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"Threshold values for remediating soil contaminated with PFAS were formulated by the Environmental Protection Ministry on the basis of a broad professional review of scientific literature."
Idit Silman (Minister of Environmental Protection) · Ynetnews — names the inter-ministerial deadlock that utility managers now operate inside; the Environment Ministry's numbers do not match the Health Ministry's, and utilities are caught between them.
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"Israel Mandates Immediate PFAS Controls: An Overview of New Measures."
Israel Ministry of Health (cited in ChemRadar trade-press synthesis) · press leg — the named regulator forcing the utility-level action and the trade-press framing of urgency.
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