Environmental Monitoring 08/22/16

USEPA issued a modification to the Pompton Lakes Works facility RCRA permit on June 22, 2015 to remove mercury impacted soils and sediment from Pompton Lake. The remedy encompasses four areas consisting of approximately 40 acres. The areas identified in the permit modification include upland soils between Rotary Park and the lake, the lake bottom adjacent to Rotary Park, and the lake bottom at two downstream locations. A map depicting these areas is provided above. A Corrective Measures Implementation (CMI) work plan which describes the means and methods upon which the remedy will be completed was approved by USEPA on April 22, 2016. Field activities associated with the remedy will commence in early June 2016 consisting of the site preparation with soil removal in the upland areas starting in late June 2016. Environmental monitoring of surface water, air, and noise will be conducted in accordance with the CMI work plan during the removal phases of the remediation program. Download Monitor and Removal Area Detail View

Monitoring DataView Archives

Chemours is committed to sharing monitoring data collected during remedy implementation with the community. The graphs below contain data from the various monitoring locations around the project area as well as general information related to the status of the remediation project. If there are questions regarding this information please call our information line at (973) 492-7703 or stop by our information center at 223 Wanaque Avenue (lower floor).

1. Wind Monitoring

Wind Environmental Monitor Graph
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Comments

There was a modem malfunction at approximately 1530 at the monitoring station where the weather station is located.  A replacement modem is being delivered to the site on 23 August 2016.


2. PM10 Particulate (Dust) Monitoring

Dust Environmental Monitor Graph
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3. Mercury Vapor Monitoring

Mercury Environmental Monitor Graph
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Comments

The mercury vapor meter at the downwind monitoring station was malfunctioning during the afternoon (false high readings).

There were no excavation activities or load-out of trucks on this day.

Personnel monitoring in the work zone did not indicate any mercury vapor concentrations of concern.


4. Turbidity Monitoring

Turbidity Environmental Monitor Graph
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