Factory planning for water bottling projects
Decision guide | change and operations
Treat any new source, modified well, municipal treatment change, extraction repair or altered blend as a controlled product and process change. Establish what changed, contain unapproved use and reassess hazards, treatment capability, monitoring and product identity before release. The depth of requalification follows risk and applicable requirements. A passing spot sample cannot by itself prove seasonal suitability, process capability or label truth, and this guide does not authorize a source substitution.
01
Treat any new source, modified well, municipal treatment change, extraction repair or altered blend as a controlled product and process change. Establish what changed, contain unapproved use and reassess hazards, treatment capability, monitoring and product identity before release. Begin with formal change description: document formal change description from current site evidence; name the owner, source and review date. Use reason and urgency next. Test normal and credible adverse reason and urgency conditions; state the exception and stop rule. Close the new source authority stage through new source authority evidence, specifically a new source authority interface map with closed gaps or named owners and due dates.
Document formal change description from current site evidence; name the owner, source and review date. Formal change description risk: weak formal change description evidence leaves ownership and the decision basis unclear. Retain a dated formal change description basis with source, owner, status and approval.
Test normal and credible adverse reason and urgency conditions; state the exception and stop rule. Reason and urgency risk: incompatible reason and urgency can block startup or permit an unsafe release. Retain a reason and urgency test showing conditions, raw result, exception and disposition.
Trace new source authority across physical and responsibility interfaces; close or assign every dependency. New source authority risk: unmapped new source authority leaves an interface outside effective control. Retain a new source authority interface map with closed gaps or named owners and due dates.
02
At baseline analysis, control the approved baseline analysis basis and reopen it after a relevant process, material or site change. Set seasonal uncertainty beside baseline analysis; observe seasonal uncertainty at the decision point with a named method and verified instrument status. Treatment challenge decides the case. Untested treatment challenge can fail when routine conditions vary. The baseline analysis table entry pairs its action with the controlled baseline analysis revision and its requalification trigger; the risk for seasonal uncertainty is that poorly located seasonal uncertainty can hide deterioration until product is affected.
Control the approved baseline analysis basis and reopen it after a relevant process, material or site change. For Baseline analysis, compare the result against the controlled baseline analysis revision and its requalification trigger; reject the option if outdated baseline analysis separates the approved basis from the installed condition.
Observe seasonal uncertainty at the decision point with a named method and verified instrument status. For Seasonal uncertainty, compare the result against the seasonal uncertainty location rationale, method and instrument status; reject the option if poorly located seasonal uncertainty can hide deterioration until product is affected.
Challenge treatment challenge at startup and stable production, then reconcile any difference. For Treatment challenge, compare the result against startup and stable treatment challenge results with approved exceptions; reject the option if untested treatment challenge can fail when routine conditions vary.
| Water Source Change Requalification factor | Formal change description action | Reason and urgency failure | New source authority retained evidence |
|---|---|---|---|
| Formal change description | Document formal change description from current site evidence; name the owner, source and review date | weak formal change description evidence leaves ownership and the decision basis unclear | a dated formal change description basis with source, owner, status and approval |
| Reason and urgency | Test normal and credible adverse reason and urgency conditions; state the exception and stop rule | incompatible reason and urgency can block startup or permit an unsafe release | a reason and urgency test showing conditions, raw result, exception and disposition |
| New source authority | Trace new source authority across physical and responsibility interfaces; close or assign every dependency | unmapped new source authority leaves an interface outside effective control | a new source authority interface map with closed gaps or named owners and due dates |
| Baseline analysis | Control the approved baseline analysis basis and reopen it after a relevant process, material or site change | outdated baseline analysis separates the approved basis from the installed condition | the controlled baseline analysis revision and its requalification trigger |
03
Control starts with tank and piping impact, passes through product identity impact, then tests label and customer impact. A failure of tank and piping impact matters because unclear tank and piping impact ownership delays containment, investigation and restart. For product identity impact, retain a signed product identity impact comparison using common assumptions and stated exclusions. At label and customer impact, contain the label and customer impact event before unrepresentative label and customer impact can pass a convenient trial and fail in routine use.
Assign tank and piping impact to a named role with an escalation path and dated closure. Tank and piping impact risk: Unclear tank and piping impact ownership delays containment, investigation and restart. Detection and containment use the tank and piping impact owner, escalation route and closure entry.
Compare product identity impact options on the same assumptions and state every exclusion. Product identity impact risk: Non-comparable product identity impact options can make weaker evidence appear acceptable. Detection and containment use a signed product identity impact comparison using common assumptions and stated exclusions.
Verify label and customer impact with representative inputs, operators and credible operating variation. Label and customer impact risk: Unrepresentative label and customer impact can pass a convenient trial and fail in routine use. Detection and containment use the label and customer impact protocol, actual conditions, raw results and approval.
04
The depth of requalification follows risk and applicable requirements. A passing spot sample cannot by itself prove seasonal suitability, process capability or label truth, and this guide does not authorize a source substitution. Authorize authority notification from the authority notification trend, investigation trigger and dated review decision. Revisit trial and hold plan whenever disconnected trial and hold plan can expose product, people or continuity. Keep release and post-change review open; the release and post-change review project must approve release and post-change review only when gaps are closed or retained as named, dated actions. Close release and post-change review with the accepted release and post-change review record with residual actions, owners and due dates.
Trend authority notification, define the investigation trigger and record the review decision. Acceptance relies on the authority notification trend, investigation trigger and dated review decision. Without authority notification trends, drift can outrun investigation. Reopen Authority notification when that condition occurs.
Connect loss of trial and hold plan to product hold, safe state and continuity response. Acceptance relies on a cause-and-effect test linking trial and hold plan loss to the intended response. Disconnected trial and hold plan can expose product, people or continuity. Reopen Trial and hold plan when that condition occurs.
Approve release and post-change review only when gaps are closed or retained as named, dated actions. Acceptance relies on the accepted release and post-change review record with residual actions, owners and due dates. Open release and post-change review gaps can be mistaken for final acceptance. Reopen Release and post-change review when that condition occurs.
R
These sources support the risk-control method on this page. They do not set project-specific legal limits, test frequencies, engineering values or approvals; verify the current edition and local applicability before a decision.
World Health Organization
U.S. FDA
Codex Alimentarius
Buyer questions
Document formal change description from current site evidence; name the owner, source and review date. Keep the point open until its evidence owner and review date are named.
The controlled baseline analysis revision and its requalification trigger. A file name alone does not prove the actual conditions, result or disposition.
Non-comparable product identity impact options can make weaker evidence appear acceptable. Contain affected product or people, trace the effects and authorize restart against the approved rule.
Assign it to a named role. Seek specialist, supplier or authority confirmation where the evidence crosses the project team’s competence boundary.
Move this project question forward
Control starts with tank and piping impact, passes through product identity impact, then tests label and customer impact. A failure of tank and piping impact matters because unclear tank and piping impact ownership delays containment, investigation and restart. For product identity impact, retain a signed product identity impact comparison using common assumptions and stated exclusions. At label and customer impact, contain the label and customer impact event before unrepresentative label and customer impact can pass a convenient trial and fail in routine use.
Not sure which data matters? Send what you have and state the decision you need to make.
Send target capacity and SKUs, source-water report, site utility schedule, building layout and required project milestones.
The project desk can identify missing inputs and a practical next step. Final engineering, configuration, compliance and commercial terms remain project-specific.
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