Interactive Checklist · 2026
STP Building Approval Checklist
Every sewage treatment plant requirement between a building's plan sanction and its occupancy certificate — applicability, approvals and commissioning — in one place. Tick each item as you clear it and watch your approval readiness climb.
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Applicability
0/3 · 0%Approvals
0/3 · 0%Occupancy
0/3 · 0%Where your approval stands
0 of 9 requirements cleared — 9 still open before you can close out occupancy.
Related Guides — Deep-dive reading
Building Bye-laws for STPs in India: What Your Occupancy Certificate Depends On
How municipal building bye-laws and India's Model Building Bye-Laws / NBC turn an on-site sewage treatment plant, dual plumbing and treated-water reuse into a legal condition for occupying a building above a plot or built-up-area threshold.
Sewage Treatment PlantsState-Wise STP Approval Process Comparison: How Consent Rules Differ Across India
Every Indian state runs the same national CTE/CTO consent framework under the Water Act — but the board names, portals, thresholds and effluent limits change as you cross state lines. Here is how the STP approval process actually compares, state by state, and how to find the rule that binds your project.
Sewage Treatment PlantsMaharashtra STP Regulations & MPCB Norms: A 2026 Compliance Guide
How sewage treatment plants are regulated in Maharashtra — when an STP is mandatory, how the MPCB consent process works, what UDCPR and Mumbai's DCPR 2034 add, and the discharge, reuse and monitoring duties every builder and housing society must meet.
Sewage Treatment PlantsRelated Tools — You may also find these useful
Commercial STP Planner
Plan a commercial building's sewage treatment plant from occupancy — get water demand, sewage generated, recommended STP capacity in KLD, the best-fit technology and reusable treated water.
PlannerSTP AMC Evaluation Checklist
Interactive checklist that scores any STP annual maintenance contract across scope, service levels and commercials, giving a live readiness score before you sign.
ChecklistSTP Annual Operating Cost Calculator
Total up a sewage treatment plant's yearly running cost from monthly electricity, chemical, manpower and annual AMC spend, with the monthly total and biggest cost driver.
STP Calculator