2 ms·
> Cholrine has a toxic PPM of something like 400 Floride has a toxic PPM of like 2. It’s not the same. So what? That’s why the EPA sets a maximum level of both
by ceejayoz 1y ago
> Cholrine has a toxic PPM of something like 400 Floride has a toxic PPM of like 2. It’s not the same.
So what? That’s why the EPA sets a maximum level of both, independently.
> I've seen numerous reports over the years where poor area water departments have had malfunctioning equipment for many years before anyone noticed.
Not every bit of equipment is safety critical. If you’d like we can discuss a specific case.