FACILITY WATER FILTRATION & POTABILITY TESTING CHECKLIST 2026

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--- PRE-INSPECTION & DOCUMENTATION REVIEW ---
[ ] Inspection Date
[ ] Facility/Site Area
[ ] Previous Inspection Status (Pass, Fail, Follow-up Required)
[ ] Upload Previous Water Quality Report
[ ] Documents Reviewed (Regulatory Permits, Maintenance Logs, Chemical Safety Data Sheets (SDS), Calibration Certificates)
[ ] Inspector Signature

--- WATER SOURCE & INTAKE INSPECTION ---
[ ] Inspection Date
[ ] Water Intake Point Location
[ ] Water Source Type (Municipal/City Supply, Groundwater/Well, Surface Water (Lake/River), Rainwater Harvesting)
[ ] Inlet Pressure (PSI)
[ ] Visible Intake Contaminants Detected (Sediment/Silt, Debris/Organic Matter, Oily Residue, None)
[ ] Intake Pipe & Valve Condition Notes
[ ] Photo of Intake Area
[ ] Inspector Verification

--- FILTRATION SYSTEM HARDWARE AUDIT ---
[ ] Inspection Date
[ ] Filter Housing Condition (Excellent, Good, Fair (Needs Monitoring), Poor (Immediate Action Required))
[ ] Filter Replacement Age (Months)
[ ] Components Inspected (Sediment Filters, Activated Carbon Filters, Reverse Osmosis Membranes, UV Lamp Sleeves, Ultrafiltration Modules)
[ ] Observations of Leaks or Corrosion
[ ] Photo Evidence of Hardware Condition
[ ] Technician Verification

--- CHEMICAL DOSAGE & TREATMENT VERIFICATION ---
[ ] Testing Date
[ ] Measured pH Level
[ ] Free Chlorine Concentration (mg/L)
[ ] Chlorine Level Status (Within Range, High, Low, Critical/Unsafe)
[ ] Chemicals Replaced/Refilled (Sodium Hypochlorite, Aluminum Sulfate, Calcium Carbonate, Other)
[ ] Discrepancy Notes & Observations
[ ] Chemical Certificate of Analysis (CoA)
[ ] Technician Verification

--- POTABILITY & MICROBIOLOGICAL TESTING ---
[ ] Date of Sample Collection
[ ] Time of Sampling
[ ] Sampling Point/Tap ID
[ ] Turbidity Level (NTU)
[ ] pH Level Measurement
[ ] Microbiological Result Status (Pass, Fail, Pending Lab Results)
[ ] Pathogens Tested (E. coli, Total Coliform, Legionella, Giardia)
[ ] Lab Certificate/Report Upload
[ ] Observation Notes & Anomalies
[ ] Technician Verification

--- SYSTEM PRESSURE & FLOW RATE MONITORING ---
[ ] Inspection Date
[ ] Inlet Pressure (PSI/Bar)
[ ] Outlet Pressure (PSI/Bar)
[ ] Measured Flow Rate (GPM/LPM)
[ ] Pressure Deviation Status (Within Normal Range, Low Pressure Alert, High Pressure Alert, Critical Drop Detected)
[ ] Pressure Fluctuations & Observations
[ ] Inspector Signature

--- STORAGE TANK & RESERVOIR INTEGRITY ---
[ ] Inspection Date
[ ] Tank/Reservoir ID or Location
[ ] Visible Structural Cracks or Leaks Detected? (No, Yes - Minor, Yes - Critical)
[ ] Current Water Level (meters/feet)
[ ] Observations on Sediment or Debris Accumulation
[ ] Upload Photos of Tank Interior/Exterior
[ ] Inspector Signature

--- SANITIZATION & DISINFECTION PROTOCOL ---
[ ] Disinfection Cycle Completion Date
[ ] Disinfection Method Used (UV Sterilization, Chlorination, Ozone Treatment, Chemical Injection)
[ ] Contact Time (Minutes)
[ ] Sanitization Steps Completed (Surface Scrubbing, Chemical Application, System Flush, Post-Sanitization Rinse)
[ ] Disinfection Observations & Discrepancies
[ ] Sanitization Supervisor Approval

--- SENSOR & INSTRUMENTATION CALIBRATION ---
[ ] Calibration Date
[ ] Sensor Type
[ ] Measured Reading Value
[ ] Calibration Status (Passed, Failed, Requires Maintenance)
[ ] Calibration Notes & Deviations
[ ] Technician Signature

--- POST-INSPECTION REPORTING & CORRECTIVE ACTIONS ---
[ ] Report Completion Date
[ ] Inspection Status (Pass - No action required, Pass - Minor issues noted, Fail - Immediate corrective action required)
[ ] Summary of Findings & Identified Discrepancies
[ ] Required Corrective Actions (Filter Replacement, Chemical Refill, System Disinfection, Sensor Recalibration, External Plumbing Repair)
[ ] Upload Lab Results or Photos of Deficiencies
[ ] Inspector Signature

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