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WATER (9 questions), Covers the quality, distribution and control of…
WATER
(9 questions)
W01(P) Water quality indicators
Verify water quality indicators
(proxies)
Turbidity ≤ 1.0 NTU, FTU, FNU
Measure of water cloudiness, indicator of food/shelter for microbes, particulate contaminants, issues with water treatment and aesthetic conerns
No coliforms in any 100 ml sample
Bacteria, mostly naturally occurring but some associated with fecal contamination
W02(P) Drinking water quality (embedded)
Meet chemical thresholds
*
All spaces*
Meet thresholds for organics (≥ 2) and pesticides (≥ 3)
W03 (P) Basic water management
Monitor chemical and biological water quality at least once per year via drinking water report
Turbidity
pH
Residual (free) chlorine
Total coliforms
Any other parameter in W02 Part 1 ≥ 80%
Number and location of sampling points
Implement legionella management plan
Plan development
Roles, water system inventory and process flow diagrams, hazard analysis, monitoring actions for variables, performance limits, corrective actions, critical control points, verification and validation of procedures, protocol for documenting results, sampling schedule
Plan implementation
Annual submission of monitoring results, corrective actions and sampling results
W04 Enhanced water quality
Meet thresholds for drinking water taste (and appearance)
Aluminum, chloride (salty), copper, manganese, iron (reddish), silver, sodium, sulfate, sulfide, zinc, total dissolved solids, free chlorine
W05 Drinking water quality management
Assess and maintain drinking water quality
Pre-test at least one month before Performance Verification
Turbidity, coliforms, pH, TDS, total chlorine, residual chlorine, arsenic, lead, copper, nitrate, benzene
Monitoring quarterly, remediation and retest within a month
Promote drinking water transparency
Water quality results, treatment technologies, most recent date of maintenance
W06 Drinking water promotion
Ensure drinking water access
All except dwelling units
Dispenser availability within 30m
Daily dispenser maintenance
W07 Moisture management
Design envelope for moisture protection
Design interiors for moisture management
Condensation and liquid water management
Water leak control in fixtures
Implement mold and moisture management plan
Operational moisture management
Leaks and mold inspections
W08 Hygiene support
Provide bathroom accommodations
All except dwelling units
Ensure/enhance bathroom accommodations
All except dwelling units
Support effective handwashing
Provide handwashing supplies and signage
All except dwelling units or kitchen and commercial dining
W09 Onsite Non-potable Water Reuse
Implement safety plan for non-potable water capture and reuse
Safety plan description
Implementation
Communication
Covers the quality, distribution and control of liquid water in a building
Availability and contaminant thresholds of drinking water
Management of water to avoid building damage