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An interesting case study on how to report news, or how not to.
The Register: SpaceX tries to wash away Texas pollution allegations
The Verge: SpaceX faces accusations it violated the Clean Water Act
Popular Science: SpaceX accused of dumping polluted Starship wastewater in Texas for years (original title: SpaceX accused of dumping mercury into Texas waters for years)
Jalopnik: SpaceX Has Been Polluting Texas Water for Years
and so on.
They are all based on this CNBC article: SpaceX repeatedly polluted waters in Texas this year, regulators found. It claims that there were excessive mercury levels in the water. Where would mercury come from in a system that doesn't use it? No one knows. Actually, we do. The article doesn't cite its source but it is this government document (large PDF). It has the actual measurements on page 177. Mercury: "<0.133μg/l" - below the detection limit. The maximum for drinking water is 2 μg/l, the water SpaceX has is at least an order of magnitude below what you could sell as bottled water. On page 79, the measurements are summarized again, but this time the entry for mercury is given as 133 μg/l. Another measurement had an equivalent error. What is obviously a typo converted a negligible concentration to a problematic one. CNBC didn't care, they found an ecologist who is worried about that "mercury concentration".
SpaceX pointed this out and CNBC updated its article.
Problem solved, right? That would be too easy. Here is the current version. It still quotes the ecologist being worried about mercury, and instead of discussing the actual lab measurement it exclusively quotes the copy of it that has the typo:
Is there anything else useful in the article?
* Some people complained about something. Well, shocking.
* A claim that SpaceX operated its water deluge system without authorization. It's not exactly secret when they use it. Certainly a government agency would have told them to stop if that were the case.
The Register: SpaceX tries to wash away Texas pollution allegations
The Verge: SpaceX faces accusations it violated the Clean Water Act
Popular Science: SpaceX accused of dumping polluted Starship wastewater in Texas for years (original title: SpaceX accused of dumping mercury into Texas waters for years)
Jalopnik: SpaceX Has Been Polluting Texas Water for Years
and so on.
They are all based on this CNBC article: SpaceX repeatedly polluted waters in Texas this year, regulators found. It claims that there were excessive mercury levels in the water. Where would mercury come from in a system that doesn't use it? No one knows. Actually, we do. The article doesn't cite its source but it is this government document (large PDF). It has the actual measurements on page 177. Mercury: "<0.133μg/l" - below the detection limit. The maximum for drinking water is 2 μg/l, the water SpaceX has is at least an order of magnitude below what you could sell as bottled water. On page 79, the measurements are summarized again, but this time the entry for mercury is given as 133 μg/l. Another measurement had an equivalent error. What is obviously a typo converted a negligible concentration to a problematic one. CNBC didn't care, they found an ecologist who is worried about that "mercury concentration".
SpaceX pointed this out and CNBC updated its article.
Problem solved, right? That would be too easy. Here is the current version. It still quotes the ecologist being worried about mercury, and instead of discussing the actual lab measurement it exclusively quotes the copy of it that has the typo:
SpaceX said in its response on X that there were “no detectable levels of mercury” found in its samples. But SpaceX wrote in its July permit application — under the header Specific Testing Requirements - Table 2 for Outfall: 001 — that its mercury concentration at one outfall location was 113 micrograms per liter.
Is there anything else useful in the article?
* Some people complained about something. Well, shocking.
* A claim that SpaceX operated its water deluge system without authorization. It's not exactly secret when they use it. Certainly a government agency would have told them to stop if that were the case.