2023 Annual Water Use Report

Section 1: Facility Information

Registrant: Martin Marietta Materials, Inc. Facility ID: 0219-0034
Facility Name: Buchanan/Central Rock Quarry Facility Type: Mining
County: Guilford Sub-Basin: Haw River (02-1)
Mailing Address: 8710 Red Oak Blvd. Suite 540
Charlotte, NC 28217
Email: [email protected]
Contact Person: Jay Nivens Title: Environmental Engineer
Phone: 704-409-1475 Fax: 704-527-9283

Section 2: Withdrawal Information

2-A. Average daily withdrawal and maximum day withdrawal by month in million gallons per day (MGD)

Month # of Days
Used
Average Daily
Withdrawal (MGD)
Maximum Day
Withdrawal (MGD)
Month # of Days
Used
Average Daily
Withdrawal (MGD)
Maximum Day
Withdrawal (MGD)
Jan 31 .71 1.61 Jul 30 .27 .27
Feb 28 .59 1.61 Aug 31 .27 .27
Mar 31 .38 1.61 Sep 30 .27 .27
Apr 30 .68 1.61 Oct 31 .27 .27
May 30 .27 .27 Nov 30 .27 .27
Jun 30 .27 .27 Dec 29 .27 .27

2-B. Source Information - Please complete one row for each water withdrawal source. If any of your source information was imported from a previous year, please make sure you click edit and fill in the information left blank that is needed for the 2023 reporting year.

Source Name Source Type Average Daily Days Used Pumping Capacity (MGD)
Buchanan/Central Rock Pit Quarry .38 361 1.612

Section 3: Discharge Information

3-A. Average daily discharge and maximum day discharge by month in million gallons per day (MGD)

Month # of Days
Discharged
Average Daily
Discharge (MGD)
Maximum Day
Discharge (MGD)
Month # of Days
Discharged
Average Daily
Discharge (MGD)
Maximum Day
Discharge (MGD)
Jan 27 1.15 1.61 Jul 27 .42 .27
Feb 24 .98 1.61 Aug 31 .42 .27
Mar 31 .60 1.61 Sep 30 .42 .27
Apr 28 1.10 1.61 Oct 27 .42 .27
May 28 .42 .27 Nov 27 .42 .27
Jun 27 .45 .67 Dec 28 .41 .27

3-B. Please complete one row for each discharge method. If any of your discharge information was imported from a previous year, please make sure you click edit and fill in the information left blank that is needed for the 2023 reporting year.

Identifier or Permit Number Discharge Type Average Daily Days Discharged Discharge Capacity
NCG020187 Surface Water .60 335 2.534

Section 4: Sub-Basin Transfer Information

Complete this section only if you withdraw or purchase water that is not returned to the sub-basin from which it was withdrawn.

4-A. Please complete one row for each transfer of surface water from one sub-basin to another. If any of your transfer information was imported from a previous year, please make sure you click edit and fill in the information left blank that is needed for the 2023 reporting year.

Description of Transfer Source Sub-Basin Receiving Sub-Basin Transfer Capacity
No Transfers Listed.

4-B. Enter the average daily and maximum day surface water transfer amount for each month in million gallons per day (MGD)

Month # of Days
Transferred
Average Daily
Transfer (MGD)
Maximum Day
Transfer (MGD)
Month # of Days
Transferred
Average Daily
Transfer (MGD)
Maximum Day
Transfer (MGD)
Jan Jul
Feb Aug
Mar Sep
Apr Oct
May Nov
Jun Dec

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