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Site renowned for helping build Sydney Harbour Bridge in $1b energy showdown

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Cite

Cole, H. (2026, September 24). Site renowned for helping build Sydney Harbour Bridge in $1b energy showdown. ABC News (AU). https://www.abc.net.au/news/2026-09-25/cenagen-kandos-cement-works-energy-waste-dispute/107175614

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

ABC News (AU) · collected 2026-09-24 · by Hamish Cole

Quick Summary

Cenagen is planning to build a $1 billion waste processing plant at the former Kandos Cement Works near Mudgee, which supplied cement for the Sydney Harbour Bridge. The proposed facility would process 450,000 tonnes of waste annually using gasification technology that produces synthesis gas and methanol, intended as a lower-emission fuel alternative. However, the NSW government argues this falls under prohibited energy-from-waste guidelines outside designated precincts. Environment Minister Penny Sharpe claims Cenagen's project is likely to be banned in Kandos due to these regulations, while Cenagen disputes this classification and says their technology differs from conventional incineration methods.
Written by AI on 2026-09-24, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Cenagen, a company proposing a $1 billion waste processing plant, plans to develop it at the former Kandos Cement Works site near Mudgee, NSW. This historic location supplied cement for building the Sydney Harbour Bridge. The facility aims to process 450,000 tonnes of rubbish per year using gasification technology if approved.

However, the NSW government is pushing back against this proposal, stating that such plants fall under the energy-from-waste framework and are prohibited from being built in Mudgee. Environment Minister Penny Sharpe has made this stance clear. Cenagen's chief executive, Jason O'Sullivan, argues that their facility does not qualify as energy-from-waste.

This disagreement sets up a potential showdown between the company and state authorities over the future of waste management in New South Wales. Local residents are also divided on the benefits and risks associated with the development.

Written for “Sydney Energy Showdown” on 2026-10-31, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Sydney Energy Showdown
Politics · 1 article(s) covering the same event.

Compared with similar articles

Nothing to compare against. No article is close enough to this one for the pipeline to have linked or judged the pair.
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
42
sentences that state something as happening or true
Uncertain
7%
3 of 42 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
68/100
ABC News (AU)'s corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-24 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

ABC News (AU) · 4440 article(s) · 10 correction(s) detected
Running correction rate · 10 correction(s)

Who wrote this

Hamish Cole
9 article(s) here · 1 carrying a prediction
🔮 "Yet they are restricted solely to regional areas whether they like it or not." Critical waste problem Existing landfill capacity in Greater Sydney is expected to be reached by 2030, with advocates for incinerators highlighting the technology as a potential solution. The scoping report for the proposed $1 billion Parkes Energy Recovery facility in the New South Wales central west was published by the NSW Planning Department on Tuesday.
🔮 The IPC is expected to hand down a determination by December 9.
🔮 Mr Combes is one of 97 speakers set to give evidence over the next three days.
🔮 In short: The Office of the Director of Public Prosecutions will not appeal the 28-year sentence of murderer Daniel Billings.
🔮 "I'm Wallaby number 413, and that means there are 412 of them who are no longer here anymore," he said. "I wouldn't have wished for anything else.
🔮 More than 200,000 motor racing fans are expected to attend the Bathurst 1000 this weekend but transport authorities are warning major traffic delays are inevitable.
🔮 If approved, it would process 450,000 tonnes of rubbish per year bound for landfill using gasification technology.
🔮 The Independent Planning Commission, which granted the initial approval, is set to reassess the project.
Also by Hamish Cole
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 9 articles by Hamish Cole →

Topics

Cenagen EPA Environment Mudgee NSW

Subjects

Cenagen ORG · 7× EPA ORG · 3× Environment ORG · 2× Kandos GPE · 2× Mudgee GPE · 2× NSW GPE · 2× Penny Sharpe PERSON · 2× Jason O'Sullivan PERSON · 1× New South Wales GPE · 1× Parkes PERSON · 1×

Narrative

A showdown is brewing between the New South Wales government and the proponents of a $1 billion waste processing plant near Mudgee. Cenagen is proposing to develop the facility at the former Kandos Cement Works, the site that supplied cement to help construct the Sydney Harbour Bridge.
framing: assertive · carried by 1 article(s) · first seen 2026-09-24
🔮 If approved, it would process 450,000 tonnes of rubbish per year bound for landfill using gasification technology.
2026-09-24 · ABC News (AU)
Site renowned for helping build Sydney Harbour Bridge in $1b energy showdown · assertive framing

Claims (42 extracted, 3 hedged)

In short: Cenagen is proposing to build a $1 billion waste processing plant at the former Kandos Cement Works, near Mudgee. asserted
Cenagen → propose → Mudgee
The NSW government says it is an energy-from-waste facility and prohibited from being built in the area. asserted
it → say → area
Locals are divided over the potential benefits of the development, as the proponent prepares to lodge a scoping report. asserted
proponent → divide → report
A showdown is brewing between the New South Wales government and the proponents of a $1 billion waste processing plant near Mudgee. Cenagen is proposing to develop the facility at the former Kandos Cement Works, the site that supplied cement to help construct the Sydney Harbour Bridge. asserted
that → brew → Bridge
If approved, it would process 450,000 tonnes of rubbish per year bound for landfill using gasification technology. asserted
it → approve → technology
However, the state government has pushed back on the proposal with Environment Minister Penny Sharpe claiming it falls under the energy-from-waste framework and is prohibited from being built in the town. asserted
it → push → town
"We are not energy-from-waste, we respectfully disagree," chief executive Jason O'Sullivan said. asserted
O'Sullivan → disagree → waste
"There will be some stage where the difference of opinion will have to be resolved. asserted
difference → have → opinion
"If and when that arises we are comfortable in our position." asserted
we → arise → position
The technology proposed by Cenagen exposes waste to temperatures of up to 1,000 degrees Celsius in a low-oxygen environment to produce a synthesis gas that contains hydrogen, carbon monoxide and dioxide within a sealed system. asserted
that → propose → system
Those chemicals are then used to manufacture 91,000 tonnes of methanol annually, which will be used as a lower-emission alternative to fossil-based fuels used in transportation, according to Cenagen. uncertain
which → use → Cenagen
The NSW energy-from-waste framework prohibits thermal rubbish treatment that involves energy recovery unless it takes place within one of the four designated precincts across the state, being Parkes, West Lithgow, Tarago and Tomago. asserted
it → prohibit → state
In a letter to MLC Stephen Lawrence, Environment Minister Penny Sharpe said based on the available information, she believed the project could not go ahead in Kandos. uncertain
project → say → Kandos
"It is unlikely that the activities Cenagen proposes to undertake would be permitted under the Framework,"she said. asserted
Cenagen → propose → Framework,"she
"There is no alternative approval pathway to such activities." The ABC contacted Minister Sharpe for comment and was referred to the Environment Protection Authority (EPA). asserted
ABC → be → Authority
In a statement, a spokesperson for the EPA said the thermal treatment of waste that involves energy recovery is limited to the four precincts. asserted
that → say → precincts
"Kandos is not within an approved precinct under the framework," the spokesperson said. asserted
spokesperson → approve → framework
In response to supplementary questions asked of the EPA following budget estimates in August, it detailed they met with representatives of Cenagen in August 2024 and July 2026. asserted
they → ask → August
"The view presented in each meeting was that the proposal would likely be prohibited due to the energy-from-waste framework," they said. asserted
they → present → framework
Mr O'Sullivan said the technology did not rely on combustion like energy-from-waste incinerators. asserted
technology → say → incinerators
"It's going to come down to a statutory interpretation," he said. asserted
he → go → interpretation
"We firmly believe that we don't need any changes to the precincts and that we're exempt from the prohibition. asserted
we → believe → prohibition
" If the project is approved, 1,000 tonnes of waste will be transported to the site daily via rail, the majority from Sydney and other regional centres. asserted
tonnes → approve → Sydney
A scoping report has been submitted by Cenagen to the NSW Planning Department and is awaiting publication. asserted
report → submit → publication
Economic concerns If approved, the project would create up to 350 full-time jobs. asserted
project → approve → jobs
Will De Beaurepaire runs a 55-hectare winery at the nearby town of Rylstone, about5 kilometres from the proposed site. asserted
Beaurepaire → run → site
Mr De Beaurepaire was worried a waste-to-energy facility would kill the region's tourism industry. asserted
facility → worry → industry
"There would be some concerns about emissions, the project themselves says minimal emissions, that's not no emissions," he said. asserted
he → say → emissions
"We've currently got jobs in the area … these are not dying towns … there is an enormous risk. asserted
these → get → area
Kandos resident Marella Harris has a property about a kilometre from the former cement works. asserted
Harris → have → works
"It will destroy the tourism in the area, people won't want to come,"she said. asserted
people → destroy → area
"They'll classify it as a dump town and that's not what we are." asserted
we → classify → town
The project has led to division in the communities of Rylstone and Kandos between those who support the development and those opposed. asserted
who → lead → development
"It does drive a wedge into the divisions in our community," Mr De Beaurepaire said. " asserted
Beaurepaire → drive → community
We've got people who are rightfully concerned because of their business, their children, their own health. asserted
who → get → business
"If the regulator is saying it's not even allowed here, we don't even need to have this debate." asserted
we → say → debate
The former Kandos Cement Works has a critical place in Sydney's history; it supplied the cement that was used to build the harbour bridge's pylons between 1928 and 1932. asserted
that → have → 1928
After operating for 95 years, the facility closed in 2011. asserted
facility → operate → 2011
"Kandos has a huge legacy in building Sydney and the rest of the state," local historian Buzz Sanderson said. asserted
Sanderson → have → state
"It can do that into the future if this project goes ahead, it is a game changer for how we do our refuse." asserted
we → do → refuse
…and 2 more, not listed.
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