# Department of Environment (DOE): Malaysia's Environmental Regulator

> Entity page for Jabatan Alam Sekitar (JAS) — the federal department that administers the Environmental Quality Act 1974, licenses prescribed premises, reviews Environmental Impact Assessments, and how it differs from Perhilitan, the Forestry Department and SWCorp.

- Category: environment
- Language: en
- Status: published
- Updated: 2026-07-28
- Canonical: https://negaraku.md/en/environment/department-of-environment-doe

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If a Malaysian factory pours effluent into a river, if a highway needs an
environmental sign-off before the first tree falls, or if a plant ships drums of
hazardous sludge to a licensed disposer — one federal department sits behind all
three. Knowing what the Department of Environment does, and just as importantly
what it does *not* do, saves you from knocking on the wrong agency's door.

## At a glance

| | |
| --- | --- |
| Full name | Jabatan Alam Sekitar (JAS) / Department of Environment (DOE) |
| Type | Federal government department |
| Parent ministry | Ministry of Natural Resources and Environmental Sustainability (NRES) |
| Enabling statute | Environmental Quality Act 1974 (Act 127) |
| Royal assent / in force | 8 March 1974 / 15 April 1975 |
| Headquarters | Menara PETRA, No. 25 Persiaran Perdana, Precinct 4, Putrajaya |
| Structure | ~10 headquarters divisions/units, plus state offices |
| Website | `doe.gov.my` |

The DOE is a federal department whose whole reason for existing is written into
the long title of Act 127: the prevention, abatement and control of pollution and
the enhancement of the environment.

## What does the DOE actually regulate?

The department's remit is **pollution and environmentally sensitive
development** — not nature conservation in the wider sense. Its work groups into a
few statutory pillars, each anchored in a part of Act 127:

- **Licensing.** Prescribed premises must be licensed (section 18), and the
  Director General can attach conditions to any licence (sections 11–12).
- **Pollution control.** The Act restricts pollution of the atmosphere (section
  22), noise (section 23), soil (section 24) and inland waters (section 25), and
  lets the DOE specify emission and discharge conditions (section 21). Open
  burning is prohibited (section 29A).
- **Environmental Impact Assessment.** "Prescribed activities" require a report on
  the impact on the environment, submitted to and approved by the Director General
  before the activity may proceed (section 34A).
- **Scheduled waste.** Hazardous ("scheduled") waste is governed separately under
  Part IVA (section 34B) — from generation and storage to licensed treatment and
  disposal.
- **Enforcement.** Officers may stop, board and search (section 38), and offences
  can be compounded (section 45) or taken to court.

Operationally, the DOE runs these through headquarters divisions — Assessment
(EIA), Enforcement, Air, Water & Marine, Hazardous Substance, Strategic
Communication (CEPA) and others — supported by state offices that handle
day-to-day licensing, complaints and site inspections.

## How is the DOE structured?

The DOE is a federal department headquartered at Menara PETRA in Putrajaya, with
around ten divisions and units at headquarters and a network of state offices so
that licensing and enforcement happen close to the ground. It also runs the
Environment Institute of Malaysia (EiMAS), its training and certification arm.
Public-facing channels include a complaints line (03-8889 1972) and a toll-free
hotline (1-800-88-2727).

## How does the DOE differ from Perhilitan, Forestry and SWCorp?

This is where most confusion happens. Four different agencies, four different
laws, four different problems:

| Agency | Remit | Governing law |
| --- | --- | --- |
| **DOE (Jabatan Alam Sekitar)** | Pollution control, EIA, scheduled (hazardous) waste | Environmental Quality Act 1974 (Act 127) |
| **Perhilitan** | Protection and conservation of wildlife | Wildlife Conservation Act 2010 (Act 716) |
| **Forestry Department (JPSM)** | Permanent reserved forests, timber, forest management | National Forestry Act 1984 (Act 313) |
| **SWCorp** | Municipal solid waste and public cleansing | Solid Waste and Public Cleansing Management Act 2007 (Act 672) |

A quick rule of thumb: if the issue is a *discharge, emission or hazardous
waste stream*, it is the DOE. If it is a *tiger, a logging concession, or the
household rubbish truck*, it is Perhilitan, Forestry or SWCorp respectively. The
DOE, the Forestry Department (JPSM) and Perhilitan all sit under NRES, while
SWCorp operates under the Ministry of Housing and Local Government (KPKT).

## What's next

If your question is about the EIA process itself — thresholds, report types and
timelines — read the dedicated
[Environmental Impact Assessment](/en/environment/environmental-impact-assessment-eia)
page. For hazardous waste handling and disposal duties, see
[scheduled waste](/en/environment/scheduled-waste). And because the DOE's
authority flows entirely from one statute, the surest primary check for any
figure, section or licence condition is the
[Environmental Quality Act 1974 (Act 127)](https://www.doe.gov.my/wp-content/uploads/2022/11/Environmental_Quality_Act_1974_-_ACT_127.pdf)
itself, published on the department's own site.

## Sources

- Environmental Quality Act 1974 (Act 127), incorporating latest amendment Act A1102 — https://www.doe.gov.my/wp-content/uploads/2022/11/Environmental_Quality_Act_1974_-_ACT_127.pdf (Department of Environment Malaysia)
- Headquarter — Department of Environment — https://www.doe.gov.my/en/headquarter/ (Department of Environment Malaysia)
- Vision & Mission — Department of Environment — https://www.doe.gov.my/en/vision-mission/ (Department of Environment Malaysia)
- Frequently Asked Questions — Department of Environment — https://www.doe.gov.my/en/frequently-asked-questions/ (Department of Environment Malaysia)
- Departments & Agencies (Jabatan & Agensi) — lists JAS, JPSM and Perhilitan under the ministry — https://www.nres.gov.my/ (Ministry of Natural Resources and Environmental Sustainability (NRES))
- SWCorp Malaysia (Perbadanan Pengurusan Sisa Pepejal dan Pembersihan Awam) — operates under KPKT — https://www.swcorp.gov.my/ (Solid Waste Management and Public Cleansing Corporation (SWCorp), Ministry of Housing and Local Government (KPKT))
- Wildlife Conservation Act 2010 (Act No. 716) — https://www.ecolex.org/details/legislation/wildlife-conservation-act-2010-act-no-716-lex-faoc107883/ (ECOLEX (IUCN / FAO / UNEP))
- National Forestry Act 1984 (Act 313) — https://faolex.fao.org/docs/pdf/mal3252.pdf (FAOLEX, Food and Agriculture Organization)
- Solid Waste and Public Cleansing Management Act 2007 (Act 672) — https://faolex.fao.org/docs/pdf/mal74261.pdf (FAOLEX, Food and Agriculture Organization)

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