How to say “Politely refer to mold” professionally

Level 1: I've observed some areas in the office, specifically [location, e.g., the breakroom wall], that appear to have some discoloration, which could potentially be mold. Could we initiate a review with facilities to assess this and ensure our workspace remains optimal?

Level 2: Regarding the ongoing efforts to maintain a productive and healthy environment, I've noticed some unusual growth in [specific area]. I wanted to bring this to your attention so we can ensure the appropriate protocols are followed for a swift resolution by the facilities team.

Level 3: Following our recent health and safety briefing, I wanted to flag a potential `non-compliance event` within the office infrastructure, specifically the `biohazard manifestation` on [location]. I trust this will be prioritized for remediation as per our `Q3 workspace optimization KPIs`.

Level 4: There is visible mold in [location]. This is a health hazard and needs immediate attention from facilities. I expect a timeline for its removal and a plan for air quality assessment by the end of the day.

Level 5: It's growing. Just like my resentment.

Level 1: During our recent site visit, we observed some areas, specifically [location], that show signs of environmental concern, potentially mold. We recommend a full facilities assessment to ensure a healthy working environment moving forward.

Level 2: To ensure the highest standards of operational integrity and client satisfaction, we've identified a potential environmental factor in [area] that warrants further investigation. Addressing this proactively will align with our commitment to optimal facility conditions.

Level 3: Our `post-engagement audit` identified a `non-optimal environmental variable` manifesting as `biogenic discoloration` within your premises at [location]. While outside our `core service offering`, we advise immediate `remediation resource allocation` to mitigate `potential liability vectors`.

Level 4: There is visible mold at your facility in [location]. This poses a health risk and could impact project timelines if not addressed promptly. We require assurance of immediate action and a remediation plan.

Level 5: Your facility smells like a forgotten lunch and regret.

Level 1: Hey, I've noticed some potential mold growth in [shared area, e.g., the kitchenette fridge]. Could you also keep an eye out and maybe we can flag it to facilities together?

Level 2: Just a friendly heads-up, I'm seeing some unusual growth patterns in [area]. Given we all share this space, I thought it was worth mentioning so we can collectively ensure it's addressed by the proper channels.

Level 3: I've initiated a `facilities ticket` regarding the `unidentified organic matter` rapidly colonizing [area]. Perhaps we could all contribute to maintaining `optimal environmental aesthetics` by, for instance, not leaving perishable items to achieve sentience.

Level 4: There's mold in [area], which is a health concern. We need to report this to facilities immediately. I'm doing so now; please ensure you don't use the affected area.

Level 5: Is that your forgotten lunch, or did the office go gothic?