Warning

Transportation Notes

Citing cold forecasts, MRT issued a System Protection Warning (SPW) effective Wednesday for all northbound volumes; see the bulletin board for SPW conditions.

January 19, 2011

Transportation Notes

Due to cold weather in its service area, MRT said it will issue a System Protection Warning (SPW) for northbound flows effective Friday until further notice; see the bulletin board for SPW conditions.

January 7, 2011

Transportation Notes

Following up on a day-earlier warning, Florida Gas Transmission declared an Overage Alert Day Wednesday, saying below-freezing temperatures were forecast in its Florida market area in the next two nights. The tolerance for negative daily imbalances was set at 20%.

December 2, 2010

Susquehanna Commission Expands Marcellus Shale Monitoring

To provide an early warning system for potential natural gas drilling incidents, the Susquehanna River Basin Commission (SRBC) on Tuesday said it would expand its network of electronic water quality monitors on streams that flow through the Marcellus Shale region of New York and Pennsylvania.

December 2, 2010

Transportation Notes

Saying it had limited operational flexibility to manage imbalances, Tennessee issued a systemwide Imbalance Warning effective Saturday that barred the creation of positive daily imbalances.

October 4, 2010

Transportation Notes

Tennessee lifted Sunday a systemwide OFO Action Alert that it had implemented Saturday to control positive imbalances.

September 14, 2010

Transportation Notes

Tennessee said Tuesday it was lifting an Imbalance Warning in all zones, but it continued to ask customers to match physical flow with scheduled quantities.

September 8, 2010

Transportation Notes

Pacific Gas and Electric did not extend a new systemwide high-inventory OFO beyond Tuesday.

September 1, 2010

Transportation Notes

Tennessee lifted a systemwide Imbalance Warning Monday but asked customers “to match physical flow with scheduled quantities and nominate all payback requests.”

August 25, 2010

Transportation Notes

Citing limited operational flexibility to manage imbalances, Tennessee said a systemwide Imbalance Warning will go into effect Saturday and require all delivery point operators “to keep actual daily takes out of the system equal to or greater than scheduled quantities regardless of their cumulative imbalance position. All receipt point operators are required to keep actual daily receipts into the system equal to or less than scheduled quantities regardless of their cumulative imbalance position.” If compliance is not sufficient, Tennessee said, it may take further actions, including contract- or meter-specific OFOs to maintain operational integrity.

August 20, 2010