Korba's coalfields and thermal power stations make it one of the main power-producing districts in India, and one of the most polluted. The problems people bring to us from Korba are specific: fly ash tipped along roads and into low land, ash ponds that seep or overflow, a Hasdeo river carrying more than water, dust in the town, and forest cleared for coal. In Chhattisgarh, the regulator is the Chhattisgarh Environment Conservation Board, NGT cases go to the Central Zone Bench at Bhopal, and writs go to the Chhattisgarh High Court at Bilaspur.
This page is only about Korba district: the coalfields, the power stations and their ash ponds, the Hasdeo river and the villages, forests and town around them. It explains who regulates what, why fly ash complaints are the heart of most local cases, how to complain and claim relief, and what plants, mines and ash contractors should do with a board notice.
For matters elsewhere in the state, see our page on environmental law work in Chhattisgarh. The general law on ash from power stations is covered in our guide on thermal power and fly ash pollution.
हिंदी में सारांश
कोरबा में कोयला खदानें और कोयला आधारित ताप बिजली घर हैं। यहाँ की सबसे आम शिकायतें हैं: सड़कों के किनारे और निचली ज़मीन पर फ्लाई ऐश फेंकना, राख तालाबों से रिसाव, हसदेव नदी में प्रदूषण, शहर में धूल और कोयले के लिए जंगल कटना। शिकायत छत्तीसगढ़ पर्यावरण संरक्षण मंडल और कलेक्टर कोरबा को लिखित में दें, साथ में तारीख वाली फोटो, ट्रक का नंबर और पानी की जाँच रिपोर्ट लगाएँ। कार्रवाई न हो तो राष्ट्रीय हरित अधिकरण की मध्य क्षेत्र पीठ, भोपाल में आवेदन करें। 2021 की फ्लाई ऐश अधिसूचना के अनुसार बिजली घरों को राख का उपयोग करना है; खुले में राख फेंकना उपयोग नहीं है और इस पर पर्यावरण क्षतिपूर्ति लग सकती है।
The essentials
Coal and power together
Korba's mines feed the power stations next door, so coal dust, ash and water problems arrive together.
CECB is the state board
In Chhattisgarh, the State Pollution Control Board is called the Chhattisgarh Environment Conservation Board.
Ash dumping is the top complaint
Ash tipped on roadsides, fields and low land, outside authorised uses, is the most common local grievance.
The Hasdeo carries the load
The river and its tributaries receive runoff and discharge from ash ponds, mines and industry.
Forest diversion can be appealed
Approvals to divert forest land for coal can be appealed to the NGT under section 16.
Bhopal hears Korba cases
NGT applications and appeals from Chhattisgarh go to the Central Zone Bench at Bhopal.
Trucks are dumping fly ash near our village in Korba. Is that legal, and who is responsible?
Usually not, and more than one person can be responsible. Under the fly ash utilisation notification of 31 December 2021, coal and lignite power plants must ensure that the ash they generate, and the legacy ash sitting in their ponds, is put to recognised uses such as cement, bricks, road and embankment construction, and certain kinds of land filling done under prescribed safeguards. Ash tipped by a truck on a roadside, into a nala or onto a farmer's field, with no safeguards and no permission, is not utilisation. It is dumping.
The power plant that generated the ash is the first party responsible, because the notification places the duty on it, and boards can levy environmental compensation for non-compliance. The transporter who dumped it is also liable, and so may be a landowner who took money to let ash be tipped on his land. In practice, a complaint that identifies the plant, by following the trucks or reading the transport challan, moves much faster than one that only describes grey heaps.
Complain in writing to the Chhattisgarh Environment Conservation Board and the Collector, Korba, with photos, truck numbers and the location. If the dumping continues, the matter can go to the NGT Central Zone Bench at Bhopal, which can order removal of the ash, restoration of the land and compensation. Our guide on fly ash dumping rules sets out the duties in more detail.
What makes Korba different from other industrial districts
Korba's economy rests on two things that sit almost on top of each other: large coalfields, including some of the country's biggest opencast mines, and a cluster of coal-based thermal power stations, both public sector and private. Coal goes from mine to plant over short distances, the plants burn it in huge quantities, and the ash that is left over has to go somewhere. Korba has been listed among critically polluted areas in CPCB's CEPI assessments.
The result is a district where air, water and land problems overlap. Dust comes from mines, haul roads, coal trucks and dry ash. Water in the Hasdeo and its tributaries receives runoff from ash ponds, mine areas and industrial outfalls. Land is lost to mines, overburden dumps and ash ponds, and land outside them is affected by dumped ash. The town of Korba sits among all of this, and its residents breathe the result.
Korba also borders some of central India's most important forest areas, including the Hasdeo region, where coal blocks have been strongly contested by local communities. Disputes about forest diversion, therefore, are as much a part of Korba's environmental law as disputes about pollution.
Korba problems and the authority to approach
| Problem | First authority | Next forum |
|---|---|---|
| Fly ash dumped on roadsides, fields or nalas | CECB, Collector, SDM | NGT for removal, restoration and compensation |
| Ash pond seepage or overflow into a stream | CECB, Collector | NGT; s.17 no-fault liability for a breach |
| Industrial or mine discharge into the Hasdeo | CECB | NGT under sections 14 and 15 |
| Dust in Korba town from trucks and ash | CECB, municipal corporation, district administration | NGT for dust control directions |
| Forest land diverted for a coal block | Forest department; objections in the approval process | Appeal to NGT against the s.2 approval |
| Trees cut without permission | Forest officer, police | NGT where forest law or EC conditions are breached |
| Plant served a board direction or compensation demand | Reply and compliance before CECB | Appeal to NGT; state appellate authority for consent refusal |
The laws Korba cases usually turn on
Power plants must utilise all fresh ash and progressively clear legacy ash within the time frames in the notification. Non-compliance attracts environmental compensation. Uses such as land filling are recognised only when done under the prescribed safeguards.
Every mine, power station and washery needs consent from the CECB under section 25 of the Water Act and section 21 of the Air Act. The board can direct closure or disconnection under section 33A and section 31A; these directions can be appealed to the NGT within 30 days under section 33B and section 31B.
The Forest (Conservation) Act, now renamed, requires central approval before forest land is used for non-forest purposes such as mining. Under section 16 of the NGT Act, an approval under section 2 can be appealed to the NGT within 30 days of communication.
Substantial environmental disputes within six months of the cause of action first arising; compensation and restoration within five years; no-fault liability for accidents such as an ash dyke breach.
Living next to an ash pond in Korba
Several Korba villages sit close to the embankments of ash ponds. Their complaints fall into three kinds: dry ash blowing off the pond surface in summer, seepage through the embankment into fields and wells, and overflow or breach in heavy rain. Each is a breach of the plant's duty to manage the pond safely, and each leaves different evidence.
Blowing ash is best recorded on video on windy days, with the pond visible. Seepage shows as wet, grey patches at the foot of the embankment and changes in nearby well water, so a water test before and after the monsoon helps. A breach is an accident, and section 17 of the NGT Act makes the operator liable without proof of negligence. In all three cases, ask the board under RTI for the pond's design conditions, its inspection reports and whether the plant has a plan to clear legacy ash as the 2021 notification requires.
Using a plant's environmental clearance as evidence
Every large power station and mine in Korba operates under an environmental clearance that carries detailed conditions: how ash is to be handled, how much green belt must be maintained, how dust is to be controlled, what water may be drawn and discharged. Plants file periodic compliance reports on these conditions. Residents rarely read them, but they are among the most useful documents in a Korba case.
If a clearance says the plant must cover its ash trucks, keep its pond surface wet or maintain a green belt along the village boundary, and the village can show with photographs that it does not, the complaint stops being an opinion and becomes a documented breach. The NGT takes such breaches seriously. Our guide on what to do when EC conditions are not followed explains how to get and use these papers.
Pollution in the Hasdeo and its tributaries
The Hasdeo is Korba's river, and most of the district's water-related complaints come back to it. Ash ponds sit close to its tributaries, and seepage or overflow, especially in the monsoon, carries ash into streams. Mines discharge water pumped out of pits. Industrial and township sewage adds to the load. Downstream villages use the river for bathing, cattle and sometimes drinking.
Proving river pollution needs more than a photograph of grey water. It needs the source: a pipe, a breach in an ash dyke, an overflowing channel, identified on a map and photographed on dated occasions. It needs at least one laboratory test from upstream and downstream of the source, so that the difference is visible. And it needs the board's own data, obtained under RTI, showing what the consent allows and what the board's samples found. With those three, the board and the NGT can act. Our guide on industrial discharge into rivers explains the evidence the tribunal expects.
Coal mining and forest diversion: what can villagers challenge?
Mining coal in forest areas needs central approval under the Van (Sanrakshan Evam Samvardhan) Adhiniyam, 1980, in addition to environmental clearance. Villagers who object to a coal block in forest land can raise their objections in the approval process and at the EIA public hearing. Once the approval under section 2 is granted, it can be appealed to the NGT within 30 days of its communication, with up to 60 more days if there is sufficient cause.
The NGT examines whether the approval was properly granted: whether the relevant facts, including the nature of the forest, its ecological value and the impact on water and wildlife habitat, were considered. In T.N. Godavarman Thirumulpad v Union of India (1996), the Supreme Court held that forest is to be understood in its dictionary sense, whatever the ownership. That principle matters in Korba, where land shown as non-forest in revenue records may still be forest on the ground. Our guide on challenging forest land diversion sets out how such appeals are built.
One honest limit: offences under the Wild Life (Protection) Act and the Indian Forest Act, such as poaching or illegal felling as a criminal matter, are not within the NGT's jurisdiction and go to the criminal courts. An NGT case works best when it is framed around the clearance, the approval or the environmental damage.
How to stop fly ash dumping near your village in Korba
These steps are built around the most common Korba complaint. Each one adds to a record that the board, the Collector and the NGT can act on.
Record the dumping in progress
Take dated videos of trucks unloading, with number plates visible. Photograph the heap, its size and where it is: a field, a nala, a pond edge.
Find out whose ash it is
Note the direction trucks come from and, if possible, the plant name on the challan or truck. This decides who must answer.
Check the land
Find out from the patwari who owns the land and whether any permission for filling was given. Ash on government or common land is a stronger complaint.
Write to the CECB and the Collector
Send a written complaint with photos and truck numbers to the CECB regional office and the Collector, Korba, with a copy to the SDM. Keep proof of delivery.
Ask under RTI
Ask the board for the plant's ash utilisation records, its consent conditions on ash, and any action taken on your complaint. The reply is due within 30 days.
Test nearby water
If a well, pond or handpump is near the heap, get it tested at a recognised laboratory. Repeat after the monsoon.
Apply to the NGT
If dumping continues or the ash is not removed, file before the NGT Central Zone Bench for removal, restoration and compensation, naming the plant, the transporter and the board.
Dust and air quality in Korba town
Air in Korba town and the villages around the mines carries dust from many sources: mine blasting and haul roads, coal and ash trucks, dry ash ponds, and stack emissions from the power stations. The National Ambient Air Quality Standards 2009 set limits for particulate matter: for PM10, 100 µg/m³ over 24 hours and 60 annually; for PM2.5, 60 over 24 hours and 40 annually. Monitoring stations in industrial districts often record levels well above these.
For residents, the most effective complaints are about specific, fixable sources: a road where uncovered trucks run day and night, an ash pond whose surface is dry and blowing, a siding with no water sprinkling. A complaint that the air is bad in general is hard to act on. A complaint about a specific source with video and dates gives the board something to inspect. Our guide on PM10 and PM2.5 air quality standards explains how the numbers are used.
Our plant or contractor received a CECB notice. What should we do?
Notices in Korba typically concern ash utilisation shortfalls, ash found dumped outside authorised sites, dust from ponds, stack emissions, and discharge from ash ponds into streams. Identify the document first. A show-cause notice needs a reply within the stated time. A section 33A or 31A direction is an order with a 30-day appeal to the NGT. A refusal of consent goes first to the state appellate authority under section 28 of the Water Act or section 31 of the Air Act. An environmental compensation demand under the ash notification has its own basis and can be contested on the facts and the calculation.
When Advocate B.K. Singh advises a power station on an ash dumping notice, the question he asks first is whether the plant can trace every load: who carried it, where it went and what it was used for. Plants that can show a documented chain, with contracts, transport records and site verification, are in a much stronger position. Those that handed ash to contractors without tracking it will find it hard to escape responsibility for wherever it ended up.
Contractors and fly ash users should understand that they are not outside the law either. A transporter who tips ash in a nala, or a brick or filling operator who takes ash without following the required safeguards, can face action from the board and claims before the NGT. Our page on appeals against pollution board orders sets out the appeal routes.
Documents to collect for a Korba matter
Villagers and residents
- Dated videos of dumping with truck numbers
- Patwari record of land ownership and crop loss
- Water test reports, before and after the monsoon
- Complaints to CECB and the Collector, with proof
- RTI replies on ash utilisation and consent conditions
- Gram sabha resolution, where relevant
Plants, mines and contractors
- Consent to operate and EC with conditions
- Ash generation and utilisation records
- Contracts with transporters and users
- Transport records and site verification reports
- Ambient and stack monitoring reports
- Notice, inspection report and your reply
What we do at each stage for Korba clients
- First assessment. We read the papers and tell you which law, which authority and which time limit apply.
- Evidence. We help villagers organise videos, revenue records and test reports, and draft RTI applications.
- Complaints. We draft complaints to the CECB, the Collector and the SDM, and letters to plants and contractors.
- NGT cases. We file applications, compensation claims and forest diversion appeals before the Central Zone Bench, and deal with joint committee reports.
- For companies. For plants, mines and ash contractors we prepare notice replies, challenges to compensation demands, revocation applications and appeals. Fees are agreed in writing, stage by stage.
The low field filled with grey ash
Here's a made-up example. A farmer near a Korba power station agrees, for a cash payment, to let a transporter fill a low-lying corner of his land with fly ash. Within a few weeks the heap is two metres high, uncovered and blowing across neighbouring fields. After the first rains, grey water runs into a pond used by the whole hamlet.
The neighbours video the trucks, note the plant name on the challans, and write to the CECB and the Collector. The board inspects and finds no permission for filling and none of the required safeguards. It issues a direction to the plant to remove the ash and levies environmental compensation for non-compliance with the utilisation notification. The transporter is also proceeded against.
The farmer who took the money finds that he is not a bystander: the board names him as well, and the cost of restoring his land is not fully covered by what he received. The neighbours later file before the NGT for restoration of the pond, and the tribunal directs the plant to clean it and supply water meanwhile.
Mistakes we see in Korba cases
Villagers often complain about ash only after it has been flattened and covered with soil, by which time the board finds nothing visible. Record it while trucks are still coming. Another mistake is to ignore the land owner's role: if ash is on private land with the owner's consent, the complaint should still go ahead, but the facts should be stated honestly.
Plants often treat ash disposal as the contractor's business. It is not. Under the notification, responsibility stays with the plant. And companies sometimes respond to an NGT notice by denying that the ash is theirs, without records to prove it. That rarely works when the board has already traced the trucks.
Related pages for Chhattisgarh and other power districts
For coal mining, steel and power in the neighbouring district, see our page on Raigarh. For the steel belt, see Durg-Bhilai. For another coal and power district under the same NGT bench, see Singrauli.
Frequently Asked Questions
Which pollution board regulates Korba?
The Chhattisgarh Environment Conservation Board, which is Chhattisgarh's State Pollution Control Board. It grants consents, inspects plants and issues directions.
Which NGT bench hears cases from Korba?
The NGT Central Zone Bench at Bhopal hears cases from Chhattisgarh, including Korba. Writs go to the Chhattisgarh High Court at Bilaspur.
Is dumping fly ash on a field or roadside legal?
No, unless it is a recognised use done under the prescribed safeguards and permissions. Ash simply tipped on land is dumping, and the plant can face environmental compensation.
Who is liable for fly ash dumped near our village?
The power plant that generated it, the transporter who dumped it and, in some cases, the landowner who allowed it. The plant carries the main duty under the 2021 notification.
Can we appeal a forest clearance for a coal mine?
Yes. An approval under section 2 of the forest conservation law can be appealed to the NGT within 30 days of communication, with up to 60 more days for sufficient cause.
Can the NGT hear a poaching or illegal felling case?
Generally no. Wild Life Act and Indian Forest Act offences go to the criminal courts. The NGT hears disputes about clearances, approvals and environmental damage.
How do I prove the Hasdeo is being polluted by a plant?
Identify the outfall or breach, photograph it on dated occasions, test water upstream and downstream, and get the board's data under RTI.
What are the PM10 limits under Indian air quality standards?
100 µg/m³ over 24 hours and 60 µg/m³ as an annual average, under the National Ambient Air Quality Standards 2009.
How long does a plant have to appeal a CECB direction?
Thirty days from communication, before the NGT under section 33B of the Water Act or section 31B of the Air Act, with up to 60 more days for sufficient cause.
Can villagers claim compensation for damage from ash?
Yes, under section 15 of the NGT Act within five years, with evidence of the loss such as revenue records, photos and water tests.
Is Korba listed as a critically polluted area?
It has been listed among critically polluted areas in CPCB's CEPI assessments. Check the current position when it matters to your case.
About the author
Advocate B.K. Singh, Founder & Principal Advocate, MCA, LL.B., LL.M.
Advocate B.K. Singh has practised for more than twenty years before the Supreme Court, the High Courts and the National Green Tribunal, and leads the environmental practice from offices in Dwarka (New Delhi) and Vaishali (Ghaziabad) with Advocate Sadhna Singh. Read his profile.
Ash dumping, river pollution or a CECB notice in Korba?
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This page gives general information about environmental law as it stood when it was last reviewed. It is not legal advice on your case and does not promise any result. Laws, rules, fees and time limits change, so check the current position for your matter before acting.
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