Is Williams Sonoma PFAS-free?
Across 44 graded products, Williams Sonoma averages F (47/100). On disclosure, the brand says nothing publicly about PFAS. 4 of its products grade C or better. Grades are model-based estimates, not lab results.
Worth buying from Williams Sonoma C or better, safest first
Williams Sonoma
Le Creuset Signature Round Dutch Oven
enameled cast iron
Lower PFAS concern; cast iron base with enamel coating is a traditional, established cookware type with no known PFAS link.
⚠Risky category by default
Williams Sonoma
Le Creuset Round Signature Dutch Oven
enameled cast iron (enamel exterior, cast iron body)
Lower PFAS concern, enameled cast iron is a traditional material class without inherent PFAS chemistry.
⚠Risky category by default
Williams Sonoma
Morris & Co. x Williams Sonoma Bluebell Tablecloth, 70" X 108", Multi
Cotton blend printed fabric
Lower concern; cotton tablecloth unlikely to contain PFAS, but no brand disclosure.
⚠Risky category by default
Williams Sonoma
Morris & Co. x Williams Sonoma Zorlue Tablecloth, 70x108, Compton, Multi
Cotton blend tablecloth, printed design
Lower concern tablecloth; typical printed cotton unlikely to contain PFAS.
⚠Risky category by default
Graded and flagged D and F, we’d swap these
Williams Sonoma
ZWILLING BBQ+ Silicone Protection Mat
Silicone (food-grade)
Lower PFAS concern; silicone mats are not a typical PFAS vector, but brand offers no explicit confirmation.
⚠Risky category by default
Williams Sonoma
GrillPro Silicone Mat 13.75 In. x 8.5 In.
silicone (likely food-grade)
Lower PFAS concern, silicone mats rarely contain PFAS, but Williams Sonoma provides no explicit assurance.
⚠Risky category by default
Williams Sonoma
Round Pizza Stone
ceramic or stoneware (pizza stone)
Lower PFAS concern, traditional pizza stone material carries minimal risk.
⚠Risky category by default
Williams Sonoma
Square Pizza Stone, Tan/Natural
Ceramic or stoneware (unglazed clay base, natural mineral composition)
Lower PFAS concern, uncoated stone bakeware is a fundamentally safer material class.
⚠Risky category by default
Williams Sonoma
Pizza Peel and Lava Stone Set of 2
ceramic lava stone; wooden pizza peel
Lower PFAS concern, traditional stone & wood materials carry minimal fluorochemical risk.
⚠Risky category by default
Williams Sonoma
Pizza Steel
Carbon steel, uncoated
Lower PFAS concern, bare carbon steel requires no chemical coatings.
⚠Risky category by default
Williams Sonoma
Square Pizza Stone
Cordierite ceramic stone
Lower-concern choice; ceramic pizza stones avoid Teflon-type coating/Teflon-family coating coatings entirely.
⚠Risky category by default
Williams Sonoma
Emile Henry French Ceramic Pizza Stone
Glazed ceramic (Emile Henry brand)
Lower PFAS concern, uncoated ceramic pizza stone with no nonstick or water-resistance treatments.
⚠Risky category by default
Williams Sonoma
Staub Enameled Cast Iron Round Dutch Oven
Enameled cast iron (vitreous enamel coating over cast iron)
Lower concern, enameled cast iron is a traditional, PFAS-unlikely cookware category.
⚠Risky category by default
Williams Sonoma
Staub Enameled Cast Iron Deep Oven 3-Qt.
Enameled cast iron (cast iron base with vitreous enamel coating)
Lower PFAS concern, traditional enameled cast iron with no PFAS-risk coatings, but no public testing or disclosure.
⚠Risky category by default
Williams Sonoma
Le Creuset Signature Enameled Cast Iron Round Dutch Oven
enameled cast iron (enamel coating over iron base)
Lower PFAS concern, enameled cast iron is a traditional, non-Teflon-family coating cookware type with minimal typical PFAS exposure.
⚠Risky category by default
Williams Sonoma
STAUB CAST IRON ROUND COCOTTE
Cast iron with enamel coating
Lower concern; cast iron with enamel is a traditional non-fluorinated cooking surface.
⚠Risky category by default
Williams Sonoma
Le Creuset Signature Enameled Cast Iron Oval Dutch Oven
enameled cast iron (cast iron base, vitreous enamel coating)
Lower PFAS concern; traditional enameled cast iron rarely requires Teflon-family coating.
⚠Risky category by default
Williams Sonoma
Linen Double Hemstitch Tablecloth
100% linen, double hemstitched
Lower PFAS concern, untreated linen has minimal risk, but Williams Sonoma provides no transparency.
⚠Risky category by default
Williams Sonoma
Linen Double Hemstitch Tablecloth, 70" X 126", White, White
100% linen (untreated)
Lower-concern choice, untreated linen tablecloth unlikely to contain PFAS.
⚠Risky category by default
Williams Sonoma
Italian Washed Linen Tablecloth
100% linen, washed finish, no added coatings
Lower concern, untreated linen tablecloth unlikely to contain PFAS, but no explicit brand disclosure.
⚠Risky category by default
Williams Sonoma
Santorini Side Chair Cushion
Polyester outdoor cushion cover (likely acrylic or polyester blend)
Lower concern; typical outdoor cushion with no public PFAS red flags, but no disclosure either.
⚠Risky category by default
Williams Sonoma
Santa Barbara Teak Chair Cushion
Teak wood frame with outdoor cushion fabric
Lower PFAS concern for teak base; cushion fabric composition and water-repellent coating treatment unknown, ask Williams Sonoma for specifics.
⚠Risky category by default
Williams Sonoma
Santa Barbara Dining Side Cushion
Polyester cushion cover, likely filled with polyurethane or polyester fibers
Lower concern; standard dining cushion with no identified PFAS trigger, but no disclosure.
⚠Risky category by default
Williams Sonoma
Calistoga Club Chair Cushion
Polyester outdoor cushion cover, likely solution-dyed; foam or fiberfill interior
Lower PFAS concern, but Williams Sonoma discloses nothing, contact them directly for fiber treatment details.
⚠Risky category by default
Williams Sonoma
Painted Vine Tablecloth
Cotton/linen blend with stain-resistant finish
Stain-resistant tablecloth; Williams Sonoma does not disclose PFAS treatment details.
⚠Stain-resistant finish
Williams Sonoma
Stainless-Steel Outdoor Pizza Pan
Stainless steel
Lower-concern cookware; stainless steel is inherently PFAS-free, but no explicit brand disclosure.
⚠Risky category by default
Williams Sonoma
Sicily Verdi Tablecloth
cotton blend tablecloth with stain-resistant finish
Moderate caution: stain-resistant tablecloths often use PFAS, but no public disclosure confirms or denies it here.
⚠Risky category by default
Williams Sonoma
Santa Barbara Club Chair Cushion
Upholstered cushion with unknown stain-resistant finish
Skip unless you can verify the stain-resistant treatment, Williams Sonoma discloses nothing about PFAS.
⚠Risky category by default
Williams Sonoma
Santa Barbara Dining Side Chair Cushion
Polyester/cotton blend with stain-resistant finish
Skip until Williams Sonoma discloses stain-resist chemistry, likely fluorinated but unconfirmed.
⚠Risky category by default
Williams Sonoma
Berry Tablecloth
cotton blend with stain/water resistant finish
Skip until Williams Sonoma discloses stain treatment chemicals.
⚠Waterproof or stain-proof treatment
Williams Sonoma
Bridgerton x Williams Sonoma Round Tablecloth
cotton or cotton blend textile with stain/water resistant finish
Stain-resistant tablecloth, no PFAS disclosure.
⚠Waterproof or stain-proof treatment
Williams Sonoma
Fiberglass Non-Stick BBQ Grill Mat Set | Best Baking Mats
Fiberglass with unspecified non-stick coating
Skip until composition is transparent, non-stick coating source unknown.
⚠Nonstick, coating undisclosed
Williams Sonoma
Sicily Round Tablecloth
100% cotton with water-repellent coating treatment (likely PFAS-based)
Skip unless Williams Sonoma discloses or certifies the water-repellent coating chemistry.
⚠Waterproof or stain-proof treatment
Williams Sonoma
Foliage Jacquard Tablecloth
Jacquard-woven textile with finish treatment (unknown type)
Skip until Williams Sonoma discloses finish composition, stain/water resistance treatments on textiles commonly contain PFAS.
⚠Waterproof or stain-proof treatment
Williams Sonoma
Harvest Bloom Tablecloth
Cotton blend (likely polyester mix) with stain/water-resistant treatment
Skip unless Williams-Sonoma confirms PFAS-free treatment; tablecloths treated for stain/water resistance commonly use PFAS.
⚠Waterproof or stain-proof treatment
Williams Sonoma
English Floral Tablecloth
Cotton blend with stain/water-resistant finish (type undisclosed)
Skip unless Williams Sonoma discloses the water-repellent coating treatment chemistry.
⚠Waterproof or stain-proof treatment
Williams Sonoma
Lyon Club Chair Cushion Standard Sunbrella Performance Canvas
Sunbrella Performance Canvas (acrylic-based fabric with water-repellent coating)
Sunbrella canvas likely contains PFAS-based water-repellent coating; Williams Sonoma provides no disclosure, moderate concern.
⚠Waterproof or stain-proof treatment
Williams Sonoma
Ton 14 Side Chair Cushion
Upholstered cushion; likely polyester or cotton blend with stain-resist finish
Skip until Williams Sonoma discloses stain-treatment chemistry or certifies PFAS-free.
⚠Waterproof or stain-proof treatment
Williams Sonoma
Outdoor Nonstick Mesh Grill Bags Set of 3
Mesh nonstick coating (type unspecified)
Skip, nonstick cookware without coating transparency invites PFAS concern.
⚠Nonstick, coating undisclosed
Williams Sonoma
Traditionaltouch Half Sheet and Silpat Nonstick Silicone Baking Mat (Set of 2)
Silicone (Silpat); aluminum half sheet
Lower PFAS concern; silicone mats carry minimal risk, but Williams Sonoma provides no transparency.
⚠Nonstick, coating undisclosed
Williams Sonoma
GrillPro Non-Stick Cooking Mats
Non-stick coating (type unspecified)
Skip until Williams Sonoma discloses the non-stick coating chemistry.
⚠Nonstick, coating undisclosed
Williams Sonoma
GrillLight Premium GrillMat
silicone mat with unspecified non-stick coating
Skip until Williams Sonoma discloses coating composition or PFAS status.
⚠Nonstick, coating undisclosed
Williams Sonoma
Craftworx Non-Stick Grilling Mat
Silicone-based non-stick coating (composition unspecified)
Skip until Williams Sonoma discloses the coating chemistry or provides PFAS testing.
⚠Nonstick, coating undisclosed
Williams Sonoma
Goldtouch Pro Pizza Pan
Carbon steel with proprietary nonstick coating (unspecified composition)
Skip until Williams Sonoma discloses coating chemistry or obtains independent verification.
⚠Nonstick, coating undisclosed
Every grade uses the same public rubric. How grades work →