Shamp👀 · 101 · 公開 2026-05-01
Updated 2026-05-01
Water Safety in Salon Services 101 — Beginner's Guide for Salon Operators
要約Everything a new salon operator needs to know about water safety in salon services, in plain language.
📑 目次
- 1. What is water safety in salon services?
- 2. The minimum you must do
- 3. Key numbers to remember
- 4. Dialogue
- 🦉 & 🐥 & 🐮 — Salon operator dialogue
- Primary sources (national & international authorities)
- Related Articles
- サロンの衛生記録を自動化しませんか？
- 無料 成分安全チェッカーを試す
1. What is water safety in salon services?
Water is the most-used substance in a salon — shampoo bowls, steamers, foot baths, and hand-wash stations all require safe water[1]. Backflow from shampoo bowls into potable supply, Legionella colonisation in infrequently used outlets, and thermal scalding from unregulated mixer valves are the three primary risks. In any country, the water safety authority publishes building-services guidance applicable to salons[2].
2. The minimum you must do
Daily salon water safety checklist
- Basin water runs clear, no discolouration
- Backflow prevention device tested quarterly
- Hot-water temperature 38–43°C at shampoo basin
- Legionella risk assessment up to date (annual)
- Stagnant outlets flushed (unused basins weekly)
- Drinking water supply clean and accessible
- Showerhead/spray hose descaled monthly
🛠️ 関連する無料ツール: Run our salon opening checklist
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3. Key numbers to remember
| Indicator | Baseline | Target | Time | Measurement |
|---|
| Legionella risk assessment | Never/annual | Annual | 6 months | Assessment report |
| Basin water temperature | Variable | 38–43°C at point of use | 1 week | Thermometer log |
| Stagnant outlet flush compliance | Never | 100% weekly for unused outlets | 2 weeks | Flush log |
| Backflow device test | Unknown | Quarterly | 3 months | Test certificate |
| Client scalp scald incident | Variable | 0/year | Ongoing | Incident log |
4. Dialogue
🦉 & 🐥 & 🐮 — Salon operator dialogue
🐥
Piyo: Poppo, is Legionella really a risk in salons?
🦉
Poppo: Any system with warm stagnant water is a Legionella risk. Shampoo basins that sit unused over weekends, foot spas, facial steamers — these are textbook growth environments. The UK HSE requires a written Legionella risk assessment for all commercial premises with water systems.
🐥
Piyo: What's the simplest prevention?
🦉
Poppo: Flush unused outlets weekly for 2 minutes. Keep hot water above 50°C at the heater, deliver it at 38–43°C at the basin with a thermostatic mixer. Descale showerheads monthly. These three actions eliminate 90% of the risk.
🐮
Mou: Strong, kind, beautiful — safe water is so basic it's invisible, which is exactly why salons forget about it.
Primary sources (national & international authorities)
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製品成分をEU Annex II/III、FDA、CIRデータベースと照合 — 無料PDFレポートを即時生成。
無料で成分チェック →重要な免責事項： MmowWは美容衛生認証機関ではありません。上記の内容は、各国当局の一次ソース（WHO・FDA・EU規則1223/2009・各国衛生当局）から抽出した教育目的のベストプラクティス情報です。最終責任はサロン事業者および所轄当局にあります。常に一次ソースおよびお住まいの規制当局でご確認ください。
🦉
澤井 隆行 — 行政書士
行政書士・MmowW創業者。世界中のサロン衛生コンプライアンスを極楽にする。