SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): August 21, 2000 BANC ONE HELOC TRUST 1999-1 (Exact name of registrant as specified in its charter) United States 333-59845-01 	 36-7282500 (State or Other (Commission File	(I.R.S Employer Jurisdiction of Number)		 Identification Incorporation				 Number) c/o Bank One, National Association Corporate Trust Services Division - 1 N. State Street, 9th Floor Chicago IL (Address of Principal Executive Offices) 60670 (Zip Code) Registrant's telephone number, including area code:		312-336-9730 Item 5.	Other Events On behalf of Banc One HELOC Trust 1999-1, a Trust created pursuant to the Pooling Agreement, dated May 31, 1999, the Paying Agent has caused to be filed with the Commission, the Monthly Report dated August 21, 2000. The Monthly Report is filed pursuant to and in accordance with (1) numerous no-action letters (2) current Commission policy in the area. The filing of the Monthly Report will occur subsequent to each monthly distribution to the holders of the Trust's Investor Certificates. A.	Monthly Report Information: Aggregate distribution information 	for the current distribution date August 21, 2000. 		 Principal		Interest	 Ending Balance Cede & Co.	$ 5,412,923.57 $ 2,579,695.23 	$ 415,800,013.47 B.	No delinquency in payment under the Transferor Certificate, or 	the MBIA Insurance Policy has occurred. C.	Have any deficiencies occurred? NO. Date: Amount: D.	Were any amounts paid or are any amounts payable under the 	MBIA Insurance Policy? NO Amount: E.	Are there any developments with respect to the MBIA Insurance 	Policy? NONE. F.	Item 1: Legal Proceedings: NONE G.	Item 2: Changes in Securities: NONE H.	Item 4: Submission of Matters to a Vote of Security Holders: NONE I.	Item 5: Other Information - Items 1, 2, 4, 5 if applicable: NOT 	APPLICABLE Item 7.	Monthly Statements and Exhibits Exhibit No. 1.	Monthly Statement to Certificateholders dated August 21, 2000 Statement to Certificateholders (Page 1 of 2) Distribution Date:						8/21/00 		INVESTOR CERTIFICATES DISTRIBUTION SUMMARY 		(PER $1000 ORIGINAL PRINCIPAL AMOUNT) 	A.	INTEREST & PRINCIPAL DISTRIBUTIONS TO INVESTORS 		Investor Certificate Interest Distributed		 5.159390 		Investor Certificate Interest Shortfall Distributed	 0.000000 		Remaining Unpaid Investor Certificate Interest Shortfall 0.000000 		Managed Amortization Period ? (Yes=1; No=0)		 1 		Investors Certificate Principal Distributed		 10.825847 		 Principal Distribution Amount				 10.535159 		 Maximum Principal Payment				 30.552357 		 Alternative Principal Payment			 10.535159 		 Principal Collections less Additional Balances 10.535159 		 Investor Loss Amount Distributed to Investors		 0.263691 		 Accelerated Principal Distribution Amount		 0.026997 		 Credit Enhancement Draw Amount			 0.00 		Total Amount Distributed to Certificateholders (P & I) 15.985238 	B.	INVESTOR CERTIFICATE PRINCIPAL BALANCE 		Beginning Investor Certificate Balance	 421,212,937.05 		Ending Investor Certificate Balance		 415,800,013.47 		Beginning Invested Amount			 428,890,710.27 		Ending Invested Amount				 423,491,285.26 		Investor Certificateholder Floating Allocation Percentage 97.6818% 		Pool Factor					 0.831600 		Liquidation Loss Amount for Liquidated Loans	 134,974.30 		Unreimbursed Liquidation Loss Amount		 0.00 	C.	POOL INFORMATION 		Beginning Pool Balance				 439,069,229.99 		Ending Pool Balance				 433,666,676.00 		Servicing Fee					 182,945.51 	D.	INVESTOR CERTIFICATE RATE 		Investor Certificate Rate			 6.890000% 		LIBOR Rate					 6.630000% 		Maximum Rate					 9.720027% 	E.	DELINQUENCY & REO STATUS 		Delinquent 30-59 days 		 No. of Accounts				 129 		 Trust Balances				 3,928,938.00 		Delinquent 60-89 days 		 No. of Accounts				 39 		 Trust Balances				 1,091,059.00 		Delinquent 90+ days 		 No. of Accounts				 37 		 Trust Balances				 1,252,980.00 		Delinquent 9+ Months 		 No. of Accounts				 0 		 Trust Balances				 0.00 		REO 		 No. of Accounts				 0 		 Trust Balances				 0.00 	Statement to Certificateholders (Page 2 of 2) 	Distribution Date:						8/21/00 		IN WITNESS WHEREOF, the undersigned has caused 		this Certificate to be duly executed and certifies to the 		best of her knowledge and belief that information is true 		and correct this 16th day of August, 2000 		Bank One, N.A. as Servicer 		 __/s/_Tracie Klein______ 	 		Tracie Klein 	 		First Vice President 	Distribution List: 	" Keith Richardson - Bank One, N.A." SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. BANC ONE HELOC TRUST 1999-1 By:	__/s/_Keith Richardson______ Name:	Keith Richardson Dated September 25, 2000