<h1>Plumbing Association Urges Four-Point Charter Mandating Low-Flow Fixtures, Building Water Audits, Reuse, and Public-Industry Partnership</h1> A national plumbing association urged state policy interventions to address escalating urban water stress, proposing a four-point charter to mandate low-flow plumbing fixtures and sanitaryware, require building-level water audits, mandate treatment and reuse of black and grey water in residential and commercial developments, and formalize a public-industry partnership to support audits and conservation. The proposal frames regulatory measures as means to achieve substantial savings amid projected groundwater depletion and rising built-up area, and seeks alignment with national water programmes while promoting technology-driven monitoring and water-neutral building strategies.