Exhibit 10.10

                       THIRD AMENDMENT TO CREDIT AGREEMENT
                       -----------------------------------


         This THIRD AMENDMENT (this "Amendment") dated as of October 31, 2000,
is among (a) WASTE INDUSTRIES, INC., a North Carolina corporation having its
principal place of business at 3301 Benson Drive, Suite 601, Raleigh, North
Carolina 27609 (the "Parent"), and each of the subsidiaries of the Parent (the
"Subsidiaries" and together with the Parent, the "Borrowers"), (b) FLEET
NATIONAL BANK (f/k/a BankBoston, N.A.), a national banking association having
its principal place of business at 100 Federal Street, Boston, Massachusetts
02110, and the other lending institutions listed on the signature pages hereto
(collectively, the "Banks"), (c) FLEET NATIONAL BANK (f/k/a BankBoston, N.A.),
as Administrative Agent for the Banks (the "Administrative Agent"), and (d)
BRANCH BANKING AND TRUST COMPANY, as Documentation Agent for the Banks (the
"Documentation Agent").

         WHEREAS, the Borrowers, the Banks, the Administrative Agent and the
Documentation Agent are parties to that certain Revolving Credit Agreement dated
as of November 9, 1999 (as amended, the "Credit Agreement");

         WHEREAS, the Parent and the Noteholders (as defined in the Credit
Agreement) are parties to certain Purchase Agreements (as defined in the Credit
Agreement);

         WHEREAS, the Borrowers have requested that the Banks and the
Administrative Agent modify certain provisions of the Credit Agreement (i) to
increase the sublimit for Letters of Credit issued under the Credit Agreement to
$45,000,000, (ii) to permit additional indebtedness of Sampson County Disposal,
Inc. in favor of The Sampson County Industrial Facilities and Pollution Control
Financing Authority (the "Sampson County Authority") in connection with the
Sampson County Authority's issuance of bonds in the aggregate principal amount
of $33,700,000 (the "Bonds"), and (iii) to provide for Wachovia Bank, N.A. as an
Issuing Bank for the Letter of Credit issued in support of the Bonds; and

         WHEREAS, the Administrative Agent and the Majority Banks have agreed,
subject to the satisfaction of the conditions precedent set forth herein, to
amend the Credit Agreement as set forth herein;

         NOW, THEREFORE, the Borrowers, the Administrative Agent, the Banks and
the Documentation Agent hereby agree as follows:

         ss.1. Defined Terms. Capitalized terms which are used herein without
definition and which are defined in the Credit Agreement shall have the same
meanings herein as in the Credit Agreement.

         ss.2. Amendment to Credit Agreement.


                                      -2-

         (a) Section 1.1 of the Credit Agreement is hereby amended by inserting
the following new definitions in the appropriate alphabetical order:

                  "Sampson County Bonds. The Tax-Exempt Adjustable Mode
         Environmental Facilities Revenue Bonds (Sampson County Disposal, Inc.
         Project) Series 2000 in the aggregate principal amount of $33,700,000
         issued by The Sampson County Industrial Facilities and Pollution
         Control Financing Authority."

                  "Wachovia. Wachovia Bank, N.A., a national banking
         association."

                  "Wachovia  Letter of Credit. The  $34,969,367 letter of
         credit issued by Wachovia in connection with the issuance of the
         Sampson County Bonds."

         (b) Section 2.9 of the Credit Agreement is hereby amended by inserting
the following new sentence at the end thereof:

         "In addition, the Borrower shall, within three (3) Business Days of
         receipt thereof, repay the outstanding Revolving Credit Loans in an
         amount equal to 100% of the net cash proceeds received from the
         issuance of the Sampson County Bonds."

         (c) Section 3.1(a) of the Credit Agreement is hereby amended by (i)
deleting the words "all Letters of Credit issued under this Credit Agreement
shall not exceed the lesser of (i) $15,000,000" and replacing them with the
words "all Letters of Credit issued under this Credit Agreement shall not exceed
the lesser of (i) $45,000,000", and (ii) by inserting the following new sentence
at the end thereof:

                  "For the avoidance of doubt, the Wachovia Letter of Credit
         shall constitute a Letter of Credit issued under the Credit Agreement
         and Wachovia shall constitute an Issuing Bank solely for the Wachovia
         Letter of Credit."

         (d) Section 7.1 of the Credit Agreement is hereby amended by (i)
deleting the word "and" at the end of ss.7.1(f) thereof, (ii) inserting the word
"and" at the end of ss.7.1(g) thereof, and (iii) inserting the following new
ss.7.1(h):

                  "(h) Indebtedness with respect to the Sampson County
         Bonds in an aggregate amount not to exceed $34,969,367 in the
         aggregate."

         ss.3. Representations and Warranties. Each of the Borrowers represents
and warrants to the Administrative Agent and the Banks as follows:


                                      -3-

         (a) The representations and warranties of the Borrowers contained in
the Credit Agreement, as amended hereby, (i) were true and correct in all
material respects when made, and (ii) continue to be true and correct in all
material respects on the date hereof, except to the extent such representations
and warranties by their terms are made solely as of a prior date.

         (b) The execution and delivery by the Borrowers of this Amendment and
the performance by the Borrowers of all of their agreements and obligations
under this Amendment and the Credit Agreement and the other Loan Documents as
amended hereby (i) are within the authority of each of the Borrowers, (ii) have
been duly authorized by all necessary proceedings or actions by each of the
Borrowers, (iii) do not conflict with or result in any breach or contravention
of any provision of law, statute, rule or regulation to which the Borrowers are
subject or any judgment, order, writ, injunction, license or permit applicable
to the Borrowers, and (iv) do not conflict with any provision of the charter,
by-laws or any agreement or other instrument binding upon any of the Borrowers.

         (c) This Amendment, and the Credit Agreement as amended hereby, and the
other Loan Documents to which each of the Borrowers is a party constitute the
legal, valid and binding obligations of each of the Borrowers (as the case may
be) enforceable against each such Person in accordance with their respective
terms.

         ss.4. Conditions to Effectiveness. This Amendment shall be effective
upon receipt by the Administrative Agent of the following:

         (a) original counterpart signatures (or a faxed copy thereof with
originals to follow) to this Amendment, duly executed and delivered by the
Borrowers and the Majority Banks; and

         (b) a copy of the duly executed amendments to the Purchase Agreements
to conform Sections 6B therein to this Amendment.

         ss.5. Costs and Expenses. The Borrowers acknowledge and agree that the
reasonable costs and expenses incurred by the Administrative Agent (including
attorneys' fees) in the preparation, negotiation and execution of this Amendment
and the other documents and instruments contemplated hereby are for the account
of the Borrowers as provided in ss.15 of the Credit Agreement.

         ss.6. Miscellaneous Provisions.

         (a) Except as otherwise expressly provided by this Amendment, all of
the terms, conditions and provisions of the Credit Agreement shall remain the
same. It is declared and agreed by each of the parties hereto that the Credit
Agreement, as amended hereby, shall continue in full force and effect, and that
this Amendment and the Credit Agreement shall be read and construed as one
instrument.


                                      -4-

         (b) THIS AMENDMENT SHALL BE DEEMED TO BE A CONTRACT UNDER SEAL UNDER
THE LAWS OF THE COMMONWEALTH OF MASSACHUSETTS AND SHALL FOR ALL PURPOSES BE
GOVERNED BY, AND CONSTRUED ACCORDING TO, THE LAWS OF THE COMMONWEALTH OF
MASSACHUSETTS (EXCLUDING THE LAWS APPLICABLE TO CONFLICTS OR CHOICE OF LAW).

         (c) This Amendment may be executed in any number of counterparts, but
all such counterparts shall together constitute but one instrument. In making
proof of this Amendment it shall not be necessary to produce or account for more
than one counterpart signed by each party hereto by and against which
enforcement hereof is sought.

         (d) Headings or captions used in this Amendment are for convenience of
reference only and shall not define or limit the provisions hereof.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]










         IN WITNESS WHEREOF, the parties hereto have executed this Amendment as
of the date first written above.


                                 WASTE INDUSTRIES, INC.
                                 KABCO OF NORTH CAROLINA, INC.
                                 WASTE ENTERPRISES, INC.
                                 WASTE INDUSTRIES EAST, INC.
                                 NORTH MECKLENBURG SANITATION, INC.
                                 WASTE INDUSTRIES SOUTH, INC.
                                 WASTE INDUSTRIES OF GEORGIA, INC.
                                 ECO SERVICES, INC.
                                 WI-ACS, INC.
                                 DUMPSTERS, INC.
                                 RELIABLE TRASH SERVICE, INC.
                                 RAILROAD AVENUE DISPOSAL, INC.
                                 TRANS WASTE SERVICES, INC.
                                 CURB APPEAL NEW HOME SERVICES, INC.
                                 OLD KINGS ROAD SOLID WASTE, INC.
                                 WASTE INDUSTRIES OF TENNESSEE, LLC
                                 WASTE SERVICES OF DECATUR, LLC
                                 LIBERTY WASTE LENDING COMPANY, LLC
                                 WASTE INDUSTRIES OF VIRGINIA, LLC
                                 QUICK-WAY SALVAGE, INC.
                                 S&S ENTERPRISES, INC.
                                 SOUTHERN WASTE SERVICES, INC.
                                 SOUTHERN WASTE OF ALABAMA, INC.
                                 SAMPSON COUNTY DISPOSAL, INC.
                                 WASTESTREAM SERVICES, LLC
                                 SAFEGUARD LANDFILL MANAGEMENT, INC.
                                 SHAMROCK ENVIRONMENTAL, INC.



                                 By: ___________________________________________
                                 Name:
                                 Title:

                                 FLEET NATIONAL BANK, (f/k/a BankBoston, N.A.),
                                 individually and as Administrative Agent



                                 By: ___________________________________________
                                 Name:



                                 BRANCH BANKING AND TRUST COMPANY,
                                 individually and as Documentation Agent



                                 By: ___________________________________________
                                 Name:


                                 COMERICA BANK



                                 By: ___________________________________________
                                 Name:


                                 WACHOVIA BANK, N.A.



                                 By: ___________________________________________
                                 Name:


                                 FIRST UNION NATIONAL BANK



                                 By: ___________________________________________
                                 Name:


                                 CITIZENS BANK OF MASSACHUSETTS (as
                                 successor to USTRUST)



                                 By: ___________________________________________
                                 Name:







                                 CENTURA BANK



                                 By:____________________________________________
                                 Name:


                                 BANK AUSTRIA CREDITANSTALT
                                 CORPORATE FINANCE, INC.



                                 By: ___________________________________________
                                 Name:




                                 By: ___________________________________________
                                 Name:



                                 ACKNOWLEDGEMENT
                                 ---------------

         Wachovia Bank, N.A. ("Wachovia"), acting in its capacity as an Issuing
Bank in connection with the issuance of a Letter of Credit in support of the
Sampson County Bonds, acknowledges and agrees that, to the extent that any
Sampson County Bonds or any other Collateral is in the possession of Wachovia,
Wachovia will hold such Collateral in trust for the benefit of the
Administrative Agent and the Banks as security for the Borrowers' obligations
under the Credit Agreement. Furthermore, Wachovia acknowledges and agrees that
it will act in accordance with the terms of the Credit Agreement and shall not
take any action to enforce any of its remedies with respect to the Collateral
except with the consent and at the direction of the Administrative Agent.

                                WACHOVIA BANK, N.A.


                                By:
                                   -----------------------------------------
                                   Name:
                                   Title: