Real ChatGPT answer · index seedYnmqgTVzogccompleteHome services and improvement · plumbingcommercial
My son says we should upgrade our plumbing, but I want to compare pex piping vs copper to see which one affects drinking water taste less.
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The searches the AI actually ran for this prompt.
SEED QUERY
My son says we should upgrade our plumbing, but I want to compare pex piping vs copper to see which one affects drinking water taste less.
1 real search · 1 real-search pass
PEX versus copper plumbing drinking water taste odor leaching NSF ANSI 61 copper corrosion drinking water EPAGoogle ↗
OBSERVED
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Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
PEX versus copper plumbing drinking water taste odor leaching NSF ANSI 61 copper corrosion drinking water EPA Google ↗
- Copper in Drinking Water · nsf.org
- Guidance on residential premise plumbing pathogens and water quality · canada.ca
- Secondary Drinking Water Standards: Guidance for Nuisance Chemicals · epa.gov
- Water Plumbing - Study Results on PEX in Plumbing Systems · nsf.org
- Frequently Asked Questions on the Safety of PEX Plumbing Products · nsf.org
- FAQ on the Safety of PEX Plumbing Products · nsf.org
- Faucets and Plumbing Products · nsf.org
- NSF/ANSI 61-2025: Drinking Water System Components - Health Effects · blog.ansi.org