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Cannabis

(9,769 posts)

6. that's a little creepy

Tue Jun 23, 2015, 02:58 PM

Jun 2015

filtering sewage water to measure cannabinoid levels?

Hmm...what else can we measure?

Anti-depressants?

Alcohol?

conservatism?

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Highlight:

Feds Paying for Sewer Analysis of Pot Usage in Washington [View all] antiquie Jun 2015 OP

Because sales would be too simple? Scuba Jun 2015 #1

"It's complicated." antiquie Jun 2015 #3

More... antiquie Jun 2015 #2

$160 oz? RussBLib Jun 2015 #5

that's a little creepy RussBLib Jun 2015 #6