Philadelphia Water Department Cistern Guidance for Stormwater Management¶
Rainwater & Storage • Est. CapEx: Low-cost / Locally fabricated
Technical Overview¶
A professional design guide for cistern use in urban rainwater harvesting and stormwater compliance, including sizing, materials, and maintenance. Aimed at developers, engineers, and stormwater managers.
Key Specifications & Engineering Parameters¶
| Parameter | Specification |
|---|---|
| Category | Rainwater & Storage |
| Capital Cost | Low-cost / Locally fabricated |
| Primary Mechanism | Cisterns store runoff from impervious surfaces (rooftops, parking lots) and release it at a controlled rate or reuse it for indoor/outdoor purposes (e.g., toilet flushing, irrigation). Systems include inlet filters, overflow controls, and pumps. Sizing is based on water demand and storm frequency. |
| Target Scale | Household / Village Cluster |
| Standard Lifespan | 10 - 20 Years |
Cross-Reference & Interactive Tools¶
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