Alliance for Water Stewardship
WATER
CONFIDENCE MEDIUM · ANALYSIS ONLY, NOT AN AUDIT OR CERTIFICATION
Our read
AWS is the most substantive water standard in commercial use, and its distinctive move is that it assesses a site in the context of the river basin it shares with everyone else. A site must map its catchment, quantify the catchment water balance and quality status, identify shared water challenges with local stakeholders, and act on them, not merely cut its own consumption. Five steps, five outcomes, core and advanced indicators, with Core at 0 to 39 advanced points, Gold at 40 to 79 and Platinum at 80 or more. The thing readers most often get wrong is scale. This is a site certificate, not a company one. A food or beverage brand holding AWS for one bottling plant has said nothing about its other facilities and, more importantly, nothing about the irrigated agriculture upstream that usually dominates its water footprint. The standard asks a site to identify indirect water use in its inputs; it does not require the farms to meet the standard. Note also that certification is now delivered by WSAS, a conformity assessment body operating under a mandate from the AWS Board and not yet accredited to ISO 17065.
What it covers
- site water use, balance and quality data
- catchment-context assessment beyond the site fence
- shared water challenges identified with catchment stakeholders
- water stewardship plan with targets and continual improvement
- important water-related areas and freshwater ecosystem status
- WASH provision for workers on site
- water governance and legal/regulatory compliance on water
- public disclosure of water stewardship performance
What it leaves out
Not a criticism of the scheme. A standard is a scope, and this is where this one ends.
- brand or corporate footprint; certification is per site only
- agricultural water use in the supply chain beyond indirect-use identification
- carbon, energy or Scope 3 emissions
- labour, wages or working conditions beyond WASH
- product-level claims; there is no consumer on-pack mark for goods
- no absolute water reduction threshold a site must hit
- Core level requires zero advanced-indicator points
- no independent accreditation of the certification body to ISO 17065 to date
The scheme
| Issued by | Alliance for Water Stewardship (AWS), Edinburgh, Scotland |
|---|---|
| Where it applies | Global |
| Audit and renewal | Roughly three-year certificate with surveillance and re-certification audits by WSAS (directory example: issued 12/06/2023, expires 12/12/2026); exact surveillance interval not published on public pages |
| Cost | Not published |
What we read
AWS International Water Stewardship Standard 2.0 (2019); V3.0 launched 18 March 2026 with a one-year transition, and all certificates in the public directory are currently issued against V2.0
- what_it_covers, five steps and five outcomes — 1. GATHER AND UNDERSTAND 2. COMMIT AND PLAN 3. IMPLEMENT 4. EVALUATE 5. COMMUNICATE AND DISCLOSE
- site-level scope with catchment context — The focus of the Standard is the operational site and its local water catchment, but with a broader goal to include indirect water use in the supply chain.
- catchment-level requirements — The catchment water-balance, and where applicable, scarcity, shall be quantified
- Core/Gold/Platinum thresholds — AWS Core: 0 - 39 points AWS Gold: 40 - 79 points AWS Platinum: 80 or more points
- independence_score, certification body — WSAS provides initial certification, surveillance, and re-certification services in line with requirements set by the AWS Technical Committee.
- independence_score, accreditation status — aim to achieve, accreditation to ISO 17065, the globally recognised standard for certification bodies, at the earliest possible date
- independence_score, WSAS governance and legal form — a limited company registered in Scotland (SC705674)
- scheme oversight — ISEAL Code Compliant
- scale of adoption and certificate data published — As of 13 July 2026, there are 424 Certified Sites.
- standard_version_read, V3.0 and transition — Version 3.0 was launched globally on March 18, 2026
What we could not establish
Could not read AWS Certification Requirements V4.1/V4.2 directly; the download is behind a form, so the published surveillance-audit interval, certificate validity rule and the formal suspension and withdrawal procedure were not read at source and the audit cycle above is inferred from directory issue and expiry dates. Could not confirm whether Assurance Services International (ASI) currently provides, or formerly provided, accreditation for AWS certification bodies; the current public pages name WSAS as the conformity assessment body and no accreditation body is named. Could not establish whether certification bodies other than WSAS are approved to audit against the standard. The public certified-sites directory lists active certificates only, with no suspended or withdrawn entries, so the practical use of sanctions could not be assessed. V3.0 was launched in March 2026 but the full text was not read; all criteria detail above is from V2.0, which remains the version under which current certificates are issued.
Who holds it
Scored companies carrying this mark, highest first. Holding it is not the same as scoring well — the mark is one input of six.
| Company | Scope held | YKO score |
|---|---|---|
| Dole | Not stated | 31.8 |
If you hold this certification, it is already on your record. What a buyer cannot see there yet is the evidence behind the parts this standard does not reach.