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Contact us

​General contact information

We welcome your enquiries and feedback.

Use the contact form or choose contact details from the list below.

General enquiries

Phone: +64 4 916 2426
Fax: +64 4 914 0433​

Media enquiries

See our media contacts page

Hazardous substances

For all technical queries on hazardous substance applications and compliance:

Freephone (within New Zealand): 0800 429 7827(0800 HAZSUBS)

Hazardous substances incidents:
Compliance and enforcement: Report possible non-compliance
Ozone depleting substances:
Hazardous waste:

New organisms

Phone: +64 4 474 5591

Resource management


Exclusive Economic Zone (EEZ)

For queries on marine consents, marine discharge and marine dumping consents, and enquiries related to the Exclusive Economic Zone:

Freephone (within New Zealand): 0800 208 338

Phone from overseas: +64 4 916 2426

Contact information on the 2016 Trans-Tasman Resources Ltd (TTRL) marine consent and marine discharge consent application:

Public phone: Freephone 0800 777728

Emissions Trading

Freephone (within New Zealand): 0800 CLIMATE (0800 254 628)
Phone from overseas: +64 3 962 2708
Facsimile: + 64 4​ 978 3661

ETS participants: emissionstrading@epa​​ 

E​missions Unit Register:​

ETS industrial allocations:

Working with Māori


Website enquiries

For enquiries related to - broken links, technical issues and similar:

Official Information Act requests


The New Zealand Relay Service (NZ Relay) provides a service for people who are deaf, hearing-impaired, deaf-blind, or speech-impaired that will make it easier for you to contact us.

Social media

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Postal address

Environmental Protection Authority
​Private Bag 63002​
Wellington 6140
​New Zealand

Physical address

​Level 10
​215 Lambton Quay​
Wellington 6011​
New Zealand

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