Naturally Mineralized Karst Spring Water • Grayson County, KY

The Reserve. Naturally mineralized.

Ancient limestone. A distinctive mineral balance. Sourced from an everlasting underground spring in Grayson County, Kentucky, with 257 mg/L TDS and a naturally alkaline pH of 7.7.

257.28 mg/L TDSpH 7.70 AlkalinePFAS & VOCs Non-Detect • Culligan Tested
591 mL Format Preorder Open
Emery 257 591 mL (20 oz), Case of 24, naturally mineralized spring water

Signature PET

591 mL (20 oz), Case of 24

Our everyday case. Naturally mineralized, sourced from Grayson County, Kentucky.

  • 24 Bottles (20 oz / 591 mL)
  • BPA-Free • 100% Recyclable
  • Bottled at the Source
$58.99
Unit price $0.12/oz
Free shipping
1 L Format Preorder Open
Emery 257 1 L, Case of 6, naturally mineralized spring water

Sharing Format

1 L, Case of 6

A sharing format for the table. Same source, same mineral balance.

  • 6 Bottles (33.8 oz / 1000 mL)
  • BPA-Free • 100% Recyclable
  • Bottled at the Source
$27.99
Unit price $0.14/oz
Free shipping
500 mL Format Preorder Open
Emery 257 500 mL (16.9 oz), Case of 24, naturally mineralized spring water

Original Format

500 mL (16.9 oz), Case of 24

The original format. Naturally mineralized, sourced from Grayson County, Kentucky.

  • 24 Units (16.9 oz / 500 mL)
  • BPA-Free • 100% Recyclable
  • Zero PFAS • Tested by Culligan
$54.99
Unit price $0.14/oz
Free shipping

Scientific Benchmark

The Mineral Profile.

Tested by Culligan Analytical Laboratory
Analyte Component Emery 257 Spring Standard Purified Water Common Spring Waters Physiological Significance
Total Dissolved Solids (TDS) 257.28 mg/L < 10 mg/L (Stripped) 50 – 150 mg/L Defines palate weight, velvety mouthfeel, and finish
Naturally Occurring pH 7.70 Alkaline 5.5 – 6.5 (Acidic RO) 6.8 – 7.2 Naturally balances gastronomic acidity without additives
Bicarbonates (HCO₃) 237.0 mg/L 0 mg/L 30 – 110 mg/L Neutralizes palate dryness; essential sommelier balance
Calcium (Ca) 72.59 mg/L 0 mg/L 10 – 35 mg/L Provides structure, minerality, and body
Magnesium (Mg) 12.64 mg/L 0 mg/L 2 – 8 mg/L Imparts subtle crispness on the terminal finish
PFAS, VOCs, Arsenic, Mercury 0.00 (Non-Detect) Variable Variable Non-detect in independent third-party laboratory testing

The Geological Source • Grayson County, KY

Deep beneath Kentucky's
rolling hills.

Emery 257 flows through ancient Kentucky limestone, naturally acquiring its signature balance of calcium, magnesium, and bicarbonate. Nothing rushed. Nothing ordinary.