Natural Gas Pipeline Company Of America

Seventh Revised Volume No. 1

Effective Date: 02/22/2009, Docket: RP09-240-000, Status: Effective

First Revised Sheet No. 406 First Revised Sheet No. 406

Superseding: Original Sheet No. 406

GENERAL TERMS AND CONDITIONS

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Mercaptans

Mercury and/or any other contaminants being measured

Other pertinent gas quality information that is specific

in Natural's Tariff, including these General Terms and

Conditions

(3) Data posted pursuant to the prior paragraph, Section

17.1(a)(2), are made available on Natural's Interactive Website for the

most recent three-month period. Beyond the initial three-month period,

the historical data is made available offline in accordance with

regulatory requirements. Such posted data are provided in a tabular

downloadable file described by Natural in the posting. The first row of

the file contains the column headers. For any location(s), Natural may,

at its discretion, elect to provide gas quality information in addition to

that specified in the prior paragraph. Natural may choose how to provide

the information.

(b) The non-secure information is primarily comprised of FERC

mandated informational postings. Natural, at its sole option, may add

informational sections to this web site in order to facilitate timely and

complete communications with customers. The secure region provides access

to Nominations, Flowing Gas/Volume Inquiry data, Invoicing, Contracting

and Capacity Release Processing. Logons and passwords required to enter

the secure region of the web site may be obtained per the procedures

outlined in Section 17.2.

(1) INFORMATIONAL POSTINGS

The types of information available through the

Informational Postings selection of this web site include: (i) all

affiliated marketer information, including names and addresses for

affiliated marketing companies; (ii) reports on operationally available

capacity, design capacity, unsubscribed capacity and released capacity at

Receipt/Delivery Points, on the mainline and for storage; (iii) critical

notices concerning capacity related issues and non-critical notices,

providing relevant contracts and customer information; (iv) the FERC Index

of Customers and the FERC Contract Transactional Postings, (v) the tariff,

with search, download and print capabilities; (vi) imbalance volumes

available for trading among Shippers prior to cashout as provided in

Section 13 hereof and (vii) point catalog.