Montclair/West Orange and Glen Ridge Radium Superfund Sites
Montclair/West Orange and Glen Ridge Radium Superfund Sites
Montclair/West Orange and Glen Ridge Radium Superfund Sites
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Summary of Cleanup Criteria<br />
Unit<br />
Value<br />
Radon<br />
picoCuries per liter (pC/l)<br />
4 pC/l<br />
<strong>Radium</strong>-226<br />
in soil<br />
Gamma Radiation<br />
Rate<br />
Becquerels per cubic meter (Bq/m 3 )<br />
picoCuries per gram (pCi/g)<br />
Becquerels per kilogram (Bq/kg)<br />
microRoentgens per hour (μR/hr)<br />
148 Bq/m 3<br />
5 pCi/g<br />
185 Bq/kg<br />
20 μR/hr<br />
above<br />
background<br />
15
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