Reference only — not legal advice. This page is EarthReheal WasteLedger's plain-language interpretation of the rule, written to help organisations understand what may apply to them. It can be incomplete or inaccurate. Always read the official gazette notification or statute, and confirm with your regulator or a qualified adviser, before relying on it for compliance decisions.
Quick Summary
An industry, operation or process that discharges effluent or emits air pollutants needs the State Pollution Control Board's Consent to Establish (CTE) before it is set up and Consent to Operate (CTO) before it starts. Since January 2026 a consent to operate stays valid until it is cancelled, although a state may charge a one-time fee for a fixed period of 5 to 25 years. Factories, auto-repair and painting workshops, mechanised laundries and waste-processing facilities are typical examples. Which category a unit falls in — Red, Orange, Green or White under CPCB's classification — decides the procedure and how long a consent lasts; White-category activities do not need consent.
What This Rule Is
- Water (Prevention and Control of Pollution) Act, 1974, sections 25 and 26 — no one may establish or operate an industry, operation or process likely to discharge sewage or trade effluent without the Board's consent.
- Air (Prevention and Control of Pollution) Act, 1981, section 21 — the same for an industrial plant in an air pollution control area.
- CPCB categorisation of industrial sectors (Red / Orange / Green / White, revised in 2016 and updated since) — the basis on which State Boards decide consent procedures and validity.
Who This Applies To
Establishments whose own operation needs consent — for example manufacturing units, automobile servicing, repairing and painting workshops, mechanised laundries with oil-fired boilers, and waste processors. Building premises that only need consent for a specific plant — a sewage treatment plant, an effluent treatment plant, a DG set or a boiler — have that consent tracked under the rule for the plant (Water Act STP/ETP, Air Act DG, Boilers).
State-Level Variations
Consents are issued by each State Pollution Control Board or UT Pollution Control Committee through its own online system. Validity periods, fees and renewal timelines differ by Board and category, and some Boards have moved to longer or one-time consents for certain categories. Use your Board's current rules and the validity stated on your consent.
Compliance Requirements — What You Actually Have to Do
- Keep the Consent to Establish for the unit on file.
- Keep the current Consent to Operate on file. Mark it "valid until cancelled" if it has no expiry date; otherwise enter the date (or the end of the paid fee period) and renew or pay before it.
- Comply with the consent conditions — discharge and emission limits, monitoring, and returns. Conditions are tracked through the related rules (effluent and stack testing, hazardous waste, the annual Environmental Statement in Form V).
2026 Change: Consents to Operate Valid Until Cancelled
The Uniform Consent Guidelines were amended on 23 January 2026 — G.S.R. 63(E) under the Water Act and G.S.R. 62(E) under the Air Act. Paragraph 4(3) now says that once granted, a consent to operate remains valid until it is cancelled, and "renewal" was removed from the guidelines. States may instead charge a one-time fee covering 5 to 25 years, paid again when that period ends.
What this means in EarthReheal WasteLedger:
- Tick "valid until cancelled" on the consent if it carries no expiry date; no renewal reminder is raised.
- If your consent (or the paid fee period) still shows an end date, enter it — the reminder follows that date.
- Dates you entered earlier are kept; nothing is cleared automatically. There is no transition clause, and some Boards are still processing renewals of older consents.
Penalties & Enforcement
Operating without consent is an offence under section 44 of the Water Act and section 37 of the Air Act. Boards can also direct closure of the unit or the stoppage of water and electricity supply.
Frequently Asked Questions
Q: We are a White-category activity. Do we need a CTO? A: No. White-category activities are exempt from consent; keep a note of the category on file. If you decline this rule in EarthReheal WasteLedger, record that reason.
Q: Our consent has no expiry date. A: Since the January 2026 amendments to the consent guidelines (G.S.R. 62(E) and 63(E)), a consent to operate stays valid until it is cancelled. Tick "valid until cancelled" and leave the expiry blank; if your Board charged a one-time fee for a fixed period, enter the end of that period instead so the reminder follows it.
Government / Official Sources
- Water (Prevention and Control of Pollution) Act, 1974 — indiacode.nic.in
- Air (Prevention and Control of Pollution) Act, 1981 — indiacode.nic.in
- Central Pollution Control Board — categorisation of industries: cpcb.nic.in
Related Rules
- RULE_WATER_ACT_ETP and RULE_WATER_ACT_STP — consents and monitoring for effluent and sewage treatment plants.
- RULE_AIR_ACT_DG — Air Act consent and testing for DG sets.
- RULE_EP_ENVIRONMENTAL_STATEMENT — the annual Environmental Statement (Form V) due from consent holders.
- RULE_HWM_2016 — hazardous waste authorisation.
Additional Reference Content
- CPCB categorisation as published by a State Board — Orange category list: ospcboard.odisha.gov.in