Water Quality Testing Checklist for Brewery & Beverage Production [FREE PDF]

Water is a primary ingredient in brewing, winemaking, and all beverage production, making water quality a critical control point governed by FDA 21 CFR 110 and FSMA Preventive Controls regulations, which require that water used in food processing be safe and of adequate sanitary quality. HACCP Codex Alimentarius principles require that water quality parameters such as pH, turbidity, chlorine levels, and microbial counts be monitored as Critical Control Points with validated critical limits. This

Industry: Brewery
Frequency: Weekly
Estimated Time: 45-60 minutes
Role: Brewmaster
Total Items: 37
Compliance: FDA 21 CFR 110.37 - Sanitary Facilities and Controls (Water Supply), FSMA 21 CFR 117.135 - Preventive Controls for Human Food, HACCP Codex Alimentarius CAC/RCP 1-1969 Rev.4 2003 Principle 2, GMP Food Processing 21 CFR Part 117 Subpart B, TTB Regulations 27 CFR Part 25 - Beer

Water Source & Supply Verification

Confirm the safety and regulatory compliance of the incoming water supply before processing.

Is the water supply sourced from an approved potable source as required by regulation?
If using well water, has the annual well water safety test been completed and results within acceptable limits?
Is a current Certificate of Analysis (COA) or municipal water quality report on file and reviewed?
Are water supply lines, pipes, and connections free from cross-connections with non-potable sources?
Are backflow prevention devices installed and last tested within the required annual period?

Physical & Chemical Water Parameters

Measure and record key physical and chemical water quality parameters critical to product quality and safety.

Water pH Level (target range 6.5-8.5)?
Water Turbidity Level (NTU)?
Total Dissolved Solids (TDS) Level (mg/L)?
Free Chlorine / Chloramine Residual Level (mg/L)?
Are all measured physical and chemical parameters within the facility's established critical limits?

Microbiological Water Quality

Document microbiological test results to confirm water is free from pathogenic and indicator organisms.

Has a Total Coliform test been conducted on the water supply this period?
Are Total Coliform test results negative (absent in 100 mL sample)?
Has an E. coli-specific test been conducted and returned a negative result?
Has an Aerobic Plate Count (APC) test been completed and results within acceptable limits?
Are microbiological test results documented and retained in the facility's food safety records system?

Water Treatment System Inspection

Evaluate the condition and performance of water treatment equipment including filters, softeners, and RO systems.

Are all water filtration systems (sediment, carbon, membrane) operating within specified parameters?
Have filter cartridges or media been replaced according to the maintenance schedule or pressure differential trigger?
If a Reverse Osmosis (RO) system is in use, are membrane rejection rates within specified performance ranges?
Is the water softener or ion exchange system functioning correctly and regeneration cycle on schedule?
Are UV disinfection systems (if present) operating at required intensity and lamp hours within service life?
Are treatment system maintenance records up to date and available for review?

Brewing Water Mineral Profile

Verify that water mineral additions and profiles are consistent with product recipes and TTB documentation.

Has water hardness (as CaCO3) been tested and recorded for this production period?
Are calcium (Ca²⁺) and magnesium (Mg²⁺) ion concentrations within the target range for the product being brewed?
Are sulfate (SO4²⁻) and chloride (Cl⁻) ratios adjusted per the recipe specification?
Are all mineral additions (gypsum, calcium chloride, etc.) weighed and logged against the batch recipe?
Is treated/adjusted water tested and verified prior to mash or process use?

Water Distribution & Piping Sanitation

Inspect water distribution lines, storage tanks, and hose connections for cleanliness and sanitary condition.

Are all water supply pipes, hoses, and fittings made of food-grade or NSF-certified materials?
Have water storage tanks (HLT, liquor tanks) been sanitized within the required interval?
Are water hoses stored off the floor, capped at both ends, and kept free of contamination when not in use?
Have water distribution lines been flushed and sanitized following any maintenance or repair work?
Are there any signs of biofilm, scale, or discoloration in water lines or storage tanks?

Records, Corrective Actions & Regulatory Documentation

Verify that all water quality records are complete, corrective actions are documented, and regulatory filings are current.

Are all water quality test results recorded in the facility's water quality monitoring log?
Were any water quality parameters out of specification since the last testing period?
If out-of-specification results occurred, were corrective actions taken and documented per the Food Safety Plan?
Is the facility's Water Quality Preventive Control documented in the current Food Safety Plan?
Are TTB formula records (27 CFR Part 25) current and consistent with actual water treatment and mineral addition practices?
Additional notes or observations regarding water quality compliance?

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Why Use This Water Quality Testing Checklist for Brewery & Beverage Production [FREE PDF]?

This water quality testing checklist for brewery & beverage production [free pdf] helps brewery teams maintain compliance and operational excellence. Designed for brewmaster professionals, this checklist covers 37 critical inspection points across 7 sections. Recommended frequency: weekly.

Ensures compliance with FDA 21 CFR 110.37 - Sanitary Facilities and Controls (Water Supply), FSMA 21 CFR 117.135 - Preventive Controls for Human Food, HACCP Codex Alimentarius CAC/RCP 1-1969 Rev.4 2003 Principle 2, GMP Food Processing 21 CFR Part 117 Subpart B, TTB Regulations 27 CFR Part 25 - Beer. Regulatory-aligned for audit readiness and inspection documentation.

Frequently Asked Questions

What does the Water Quality Testing Checklist for Brewery & Beverage Production [FREE PDF] cover?

This checklist covers 37 inspection items across 7 sections: Water Source & Supply Verification, Physical & Chemical Water Parameters, Microbiological Water Quality, Water Treatment System Inspection, Brewing Water Mineral Profile, Water Distribution & Piping Sanitation, Records, Corrective Actions & Regulatory Documentation. It is designed for brewery operations and compliance.

How often should this checklist be completed?

This checklist should be completed weekly. Each completion takes approximately 45-60 minutes.

Who should use this Water Quality Testing Checklist for Brewery & Beverage Production [FREE PDF]?

This checklist is designed for Brewmaster professionals in the brewery industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.

Can I download this checklist as a PDF?

Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.