Americas
Grand Sirenis Punta Cana
Imported from the 2026 assessment pass and not yet re-sourced by hand: 3 pathways carry a score with no evidence written against it. Treat every row below as provisional.
Each pathway scores 0 to 3 on the quality of the evidence published, not on the quality of the property. Open a row for every claim and its source.
Air Quality0Not published, 0 of 3.
Not published0 of 3 · Filtration, ventilation and what the air is measured at.
We looked for published information on Air Quality and found none. That is a gap in the public record, not a finding about the property.
What would move this score
- What filter grade is fitted to guest room air handling, for example MERV 13 or HEPA H13?
- What is the fresh air supply rate per person in a guest room?
- Are carbon dioxide, particulate or volatile organic compound levels measured, and are the readings published?
- Is there a mould inspection and remediation protocol, and when was it last run?
- Are there gas cooktops, fireplaces or other combustion sources inside guest rooms?
Water Integrity1Claimed, 1 of 3.
Claimed1 of 3 · Source, treatment, tested panels and how drinking water arrives.
Scored 1 in the assessment pass, but the supporting evidence has not been transcribed onto this record yet. Until it is, treat this row as the weakest on the page. The source the assessment worked from
What would move this score
- What is the water source, and what treatment is applied before it reaches a guest room?
- Is there a published contaminant test panel, and which laboratory ran it?
- Is shower and bath water filtered, and to what specification?
- How are pools and spas sanitised, and is the chemistry published?
- How is drinking water delivered, and is it treated on site?
Light Rhythm0Not published, 0 of 3.
Not published0 of 3 · Circadian lighting specification, flicker, blackout and daylight.
We looked for published information on Light Rhythm and found none. That is a gap in the public record, not a finding about the property.
What would move this score
- Is guest room lighting tunable or circadian, and what specification is published?
- What colour temperatures are used in the evening, and are fixtures flicker free?
- Do sleeping areas have full blackout, and is it specified?
- What daylight access does a typical room have?
- Is exterior lighting shielded or reduced overnight?
EMF Harmony0Not published, 0 of 3.
Not published0 of 3 · Wired versus wireless topology, and what is measured where people sleep.
We looked for published information on EMF Harmony and found none. That is a gap in the public record, not a finding about the property.
What would move this score
- Are guest rooms wired for data, or is access wireless only?
- Where are wireless access points and smart meters placed relative to the bed?
- Have field levels been measured in sleeping areas, and by whom?
- Can a guest have wireless disabled in their room on request?
- Is any shielded cabling or shielding material specified in the build?
Materials and Textiles0Not published, 0 of 3.
Not published0 of 3 · Named materials, finishes, bedding composition and cleaning chemistry.
We looked for published information on Materials and Textiles and found none. That is a gap in the public record, not a finding about the property.
What would move this score
- What are the mattresses made of, and are they treated with flame retardants?
- What is the fibre content of the linen, and is it certified, for example to GOTS or OEKO TEX?
- Which paints, adhesives and sealants were specified, and are they low emission?
- What cleaning and laundry products are used, and is the list published?
- Are there named low emission certifications on the flooring or joinery?
Food and Kitchen1Claimed, 1 of 3.
Claimed1 of 3 · Sourcing, on site growing, cookware, kitchen water and additive discipline.
Scored 1 in the assessment pass, but the supporting evidence has not been transcribed onto this record yet. Until it is, treat this row as the weakest on the page. The source the assessment worked from
What would move this score
- What share of produce is grown on site or sourced locally, and is it verified?
- Which cooking oils are used, and is the policy published?
- What cookware is used in the kitchen?
- Is kitchen and ice water filtered, and to what specification?
- Is there a published position on additives, preservatives or allergens?
Biophilic and Healing Design1Claimed, 1 of 3.
Claimed1 of 3 · Nature access, views, volume and natural material contact, designed with intent.
Scored 1 in the assessment pass, but the supporting evidence has not been transcribed onto this record yet. Until it is, treat this row as the weakest on the page. The source the assessment worked from
What would move this score
- Does every guest room have direct outdoor access or an operable opening?
- What is the published design intent behind the natural materials used?
- What are the typical ceiling heights and room volumes?
- Was the landscape designed with native planting, and is the palette published?
Sound and Sensory Ecology–Not assessed yet, excluded from the total.
Not yet assessedexcluded from the total
Not assessed yet, so this pathway is excluded from the total rather than counted as a zero.
What would move this score
- What is the measured background noise level in a guest room at night?
- What acoustic separation is specified between adjoining keys?
- How loud is the guest room air conditioning at its lowest setting?
- Is fragrance diffused into guest rooms or public areas, and can it be declined?
38 open questions could be answered with information this property already holds. Answer these for this property
Where you’ll be
Punta Cana, Dominican Republic
18.8175, -68.5909 · Open the full map · © OpenStreetMap contributors
What is not publishedthe gaps we looked for and did not find
4 of the seven assessed pathways have no published information: Air Ecology, Light Rhythm, EMF Harmony and Materials and Textiles. Sound and Sensory Ecology has not been assessed on this record yet, so it is excluded from the total rather than counted as a zero.
Regional context2 public figures about the area, none of which scores
Public data about the surrounding area. None of it contributes to the score, because a property cannot be marked down for the conditions outside it.
- Safely managed drinking water, Dominican Republic: The World Health Organization reports 45 per cent of the population nationally, 47 per cent in urban areas, 36 per cent in rural areas using a safely managed drinking water service. This describes the country, not this property, and says nothing about what reaches a guest room here. It is recorded because it is the background against which a property's own treatment is worth publishing. Source
- Ambient PM2.5 and PM10 near Punta Cana, Dominican Republic: Modelled ambient air over this location averaged 14.6 micrograms per cubic metre of PM2.5 and 31.1 of PM10 across the 720 hours to 2026-08-17, peaking at 32.7 PM2.5. The World Health Organization annual guideline for PM2.5 is 5. This is the outdoor air over the area, modelled rather than measured on site, and it is not a reading of the air inside any room. Source
Not published is not unsafehow to read these scores, and what this index does not promise
A low score means a property has not published information. It does not mean the property is unsafe, unhealthy or poorly run.
These scores measure disclosure. These scores describe disclosure, not property quality. This index has no commercial relationship with the properties listed unless a badge on the listing says otherwise.
Conditions change, and we will not always know. Every record is a snapshot of what a property had published when we read it, and that date is on the page. Conditions change: a property can refit, change suppliers or replace a system at any time, and nothing requires it to tell us. We re-read records and ask properties directly for updates, but there will always be a gap between what is true today and what was published when we looked. Use this as a frame of reference for what to ask, not as a substitute for asking. Take your own questions to the property before you book, and tell us if you find something we have wrong.
We report what properties publish. We do not inspect, certify or vouch for any property on this index unless a listing says we assessed it on site, and we accept no responsibility for decisions made or outcomes experienced on the basis of what you read here.