This shows levels of 650 ppb lead and 59 ppb lead. A safe level is under 1 ppb lead
The chart below is from testing also done in 2008 and lead levels are at 220 ppb lead in one drinking fountain. Why weren't parents informed that time?
Wednesday, April 5, 2017
Green Valley Elementary School Lead Tainted Water: PGCPS Water Contamination
This in excerpt from a lead test done in 2008 and shows high lead levels in the water of Green Valley elementary. As far as we are aware parents were never informed.
This shows levels of 650 ppb lead and 59 ppb lead. A safe level is under 1 ppb lead
The chart below is from testing also done in 2008 and lead levels are at 220 ppb lead in one drinking fountain. Why weren't parents informed that time?
This shows levels of 650 ppb lead and 59 ppb lead. A safe level is under 1 ppb lead
The chart below is from testing also done in 2008 and lead levels are at 220 ppb lead in one drinking fountain. Why weren't parents informed that time?
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