Changes to chemical addition to Sydney water since 2022

Response to this request is delayed. By law, Sydney Water Corporation should normally have responded promptly and by (details)

Dear Sydney Water Corporation,

I would like to know the exact daily/periodic concentrations of all chemicals added to Sydney water during the decontamination and filtration process.

General comments on what is added and that it is to code, is not what I am looking for.

I want to know how these concentrations and chemicals have changed over the years, specifically since 2022.

Thank you.

Yours faithfully,

GT

GIPA, Sydney Water Corporation

Good morning,

Thank you for contacting Sydney Water.

I have forwarded your email to the business area responsible for providing the information.

They will be in contact with you.

Kind Regards,
Lisa Howell
Senior GIPA Officer
People and Governance
Sydney Water, 1 Smith Street, Parramatta NSW 2150
Ph (02) 8849 6834
[email address]

-----Original Message-----
From: GT <[FOI #11315 email]>
Sent: Wednesday, April 10, 2024 12:24 AM
To: GIPA <[Sydney Water Corporation request email]>
Subject: [External] Government Information (Public Access) request - Changes to chemical addition to Sydney water since 2022

CAUTION: This email originated from outside the organisation. Do not click links or open attachments unless you recognise the sender and know the content is safe.

Dear Sydney Water Corporation,

I would like to know the exact daily/periodic concentrations of all chemicals added to Sydney water during the decontamination and filtration process.

General comments on what is added and that it is to code, is not what I am looking for.

I want to know how these concentrations and chemicals have changed over the years, specifically since 2022.

Thank you.

Yours faithfully,

GT

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