CALIFORNIA DEPARTMENT OF TRANSPORTATION
AGGREGATE MATERIAL PREQUALIFICATION PROGRAM LIST
Last edit date: 6/28/2022
| Mine Information | Aggregate Size | QA Testing Lab Location | QC DIME Sample ID | QA DIME Sample ID | Re-Authorization Date |
|---|---|---|---|---|---|
| 91-34-0053 TEICHERT MATERIALS ASPEN VIII AND ASPEN IX | 1/2 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-25-22 | 2021-05-25-33 | 7/21/2022 |
| 3/4 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-25-20 | 2021-05-25-31 | 7/21/2022 | |
| 3/8 inch - c | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-25-24 | 2021-05-25-35 | 7/21/2022 | |
| 3/8 inch - nc | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-25-21 | 2021-05-25-32 | 7/21/2022 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-25-23 | 2021-05-25-34 | 7/21/2022 | |
| 91-39-0041 TEICHERT AGGREGATES VERNALIS WEST & EAST PROPERTIES | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-24-33 | 2021-05-24-42 | 7/21/2022 |
| 3/4 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-24-34 | 2021-05-24-43 | 7/21/2022 | |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-24-32 | 2021-05-24-41 | 7/21/2022 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-05-24-31 | 2021-05-24-40 | 7/21/2022 | |
| 91-19-0016 CALMAT DBA., VULCAN MATERIALS CO RELIANCE - IRWINDALE | 3/8 inch | CT - Southern Regional Laboratory | 2021-07-06-2 | 2021-07-06-37 | 8/6/2022 |
| fine | CT - Southern Regional Laboratory | 2021-07-06-1 | 2021-07-06-36 | 8/6/2022 | |
| 91-36-0137 CALMAT DBA VULCAN MATERIALS CAJON CREEK | 1 inch | CT - Southern Regional Laboratory | 2021-07-06-5 | 2021-07-06-32 | 8/6/2022 |
| 3/4 inch | CT - Southern Regional Laboratory | 2021-07-06-4 | 2021-07-06-31 | 8/6/2022 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-07-06-7 | 2021-07-06-34 | 8/6/2022 | |
| fine | CT - Southern Regional Laboratory | 2021-07-06-6 | 2021-07-06-33 | 8/6/2022 | |
| 91-15-0114 GRANITE CONSTRUCTION SOLARI SAND AND GRAVEL | 1 inch | CT - Southern Regional Laboratory | 2021-04-02-20 | 2021-04-02-23 | 8/11/2022 |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-04-02-21 | 2021-04-02-24 | 8/11/2022 | |
| fine | CT - Southern Regional Laboratory | 2021-04-02-22 | 2021-04-02-25 | 8/11/2022 | |
| 91-24-0045 TEICHERT MATERIALS WINTON BETTENCOURT | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-38 | 2021-06-21-55 | 8/16/2022 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-37 | 2021-06-21-54 | 8/16/2022 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-39 | 2021-06-21-56 | 8/16/2022 | |
| 91-50-0026 SANTA FE AGGREGATES INC. WATERFORD - DEARDORFF | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-35 | 2021-06-21-52 | 8/16/2022 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-36 | 2021-06-21-53 | 8/16/2022 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-34 | 2021-06-21-51 | 8/16/2022 | |
| 91-54-0036 TEICHERT MATERIALS KAWEAH SOUTH | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-31 | 2021-06-21-48 | 8/16/2022 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-32 | 2021-06-21-49 | 8/16/2022 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-06-21-33 | 2021-06-21-50 | 8/16/2022 | |
| 91-19-0020 CALMAT DBA., VULCAN MATERIALS CO. PALMDALE | 1 inch | CT - Southern Regional Laboratory | 2021-07-12-18 | 2021-07-12-24 | 8/25/2022 |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-07-12-19 | 2021-07-12-25 | 8/25/2022 | |
| fine | CT - Southern Regional Laboratory | 2021-07-12-20 | 2021-07-12-26 | 8/25/2022 | |
| 91-19-0035 Vulcan Fish Canyon Quarry, SMARA # 91-19-0035 | fine | CT - Southern Regional Laboratory | 2021-07-06-3 | 2021-07-06-38 | 8/25/2022 |
| 91-10-0005 GRANITE CONSTRUCTION COMPANY COALINGA PIT #1 | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-04-16-46 | 2021-04-16-49 | 9/1/2022 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-04-16-47 | 2021-04-16-50 | 9/1/2022 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-04-16-45 | 2021-04-16-48 | 9/1/2022 | |
| 91-39-0002 GRANITE CONSTRUCTION VERNALIS | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-01-04-22 | 2021-01-04-25 | 9/1/2022 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-01-04-23 | 2021-01-04-26 | 9/1/2022 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-01-04-24 | 2021-01-04-27 | 9/1/2022 | |
| 91-26-0029 GRANITE CONSTRUCTION LEE VINNING | 1 inch | CT - Southern Regional Laboratory | 2021-07-09-24 | 2021-07-09-31 | 10/5/2022 |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-07-09-23 | 2021-07-09-30 | 10/5/2022 | |
| 91-42-0022 GRANITE CONSTRUCTION BUELLTON PIT | fine | CT - Southern Regional Laboratory | 2021-07-29-42 | 2021-07-29-47 | 10/7/2022 |
| 91-19-0046 GRANITE CONSTRUCTION BIG ROCK CREEK- GRANITE | 1 inch | CT - Southern Regional Laboratory | 2021-07-15-56 | 2021-07-15-68 | 10/21/2022 |
| 1-1/2 inch | CT - Southern Regional Laboratory | 2021-07-12-51 | 2021-07-12-57 | 10/21/2022 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-07-15-57 | 2021-07-15-69 | 10/21/2022 | |
| fine | CT - Southern Regional Laboratory | 2021-07-15-58 | 2021-07-15-70 | 10/21/2022 | |
| 91-14-0001 GRANITE CONSTRUCTION FIVE BRIDGES AGGREGATE PLANT | 1 inch | CT - Southern Regional Laboratory | 2021-07-09-25 | 2021-07-09-28 | 11/2/2022 |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-07-09-26 | 2021-07-09-29 | 11/2/2022 | |
| 91-15-0080 Holliday Rock MOJAVE QUARRY | 1 inch | CT - Southern Regional Laboratory | 2021-05-19-42 | 2021-05-19-47 | 11/10/2022 |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-05-19-43 | 2021-05-19-48 | 11/10/2022 | |
| fine | CT - Southern Regional Laboratory | 2021-05-19-44 | 2021-05-19-49 | 11/10/2022 | |
| 91-19-0001 Holliday Rock HOLLIDAY - PALMDALE | 1 inch | CT - Southern Regional Laboratory | 2021-07-30-28 | 2021-07-30-34 | 11/10/2022 |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-07-30-29 | 2021-07-30-35 | 11/10/2022 | |
| fine | CT - Southern Regional Laboratory | 2021-07-30-30 | 2021-07-30-36 | 11/10/2022 | |
| Ehrenberg Arizona Pit Fisher Industries Ehrenberg | 1-1/2 inch | CT - Southern Regional Laboratory | 2021-09-17-40 | 2021-09-17-43 | 11/15/2022 |
| 3/4 inch | CT - Southern Regional Laboratory | 2021-09-17-41 | 2021-09-17-44 | 11/15/2022 | |
| fine | CT - Southern Regional Laboratory | 2021-09-17-42 | 2021-09-17-45 | 11/15/2022 | |
| 91-42-0006 GRANITE CONSTRUCTION COMPANY, INC BEE ROCK QUARRY | 1 inch | CT - Southern Regional Laboratory | 2021-07-29-40 | 2021-07-29-53 | 12/1/2022 |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-07-29-41 | 2021-07-29-54 | 12/1/2022 | |
| 91-57-0002 TEICHERT MATERIALS WOODLAND PLANT | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-35 | 2022-01-12-46 | 3/8/2023 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-36 | 2022-01-12-47 | 3/8/2023 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-34 | 2022-01-12-45 | 3/8/2023 | |
| 91-58-0006 TEICHERT MATERIALS HALLWOOD PLANT | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-30 | 2022-01-12-42 | 3/8/2023 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-31 | 2022-01-12-43 | 3/8/2023 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-33 | 2022-01-12-44 | 3/8/2023 | |
| 91-19-0025 HANSON AGGREGATES LLC IRWINDALE | 1 inch | CT - Southern Regional Laboratory | 2021-12-08-14 | 2021-12-08-56 | 3/11/2023 |
| 1-1/2 inch | CT - Southern Regional Laboratory | 2021-12-08-13 | 2021-12-08-55 | 3/11/2023 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-12-08-15 | 2021-12-08-57 | 3/11/2023 | |
| fine | CT - Southern Regional Laboratory | 2021-12-08-16 | 2021-12-08-58 | 3/11/2023 | |
| 91-36-0072 ROBERTSON'S READY MIX REDLANDS WASH PLAN (ROBERTSON'S READY MIX) | 1 inch | CT - Southern Regional Laboratory | 2022-02-01-38 | 2022-02-01-42 | 3/21/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-02-01-39 | 2022-02-01-43 | 3/21/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-02-01-37 | 2022-02-01-41 | 3/21/2023 | |
| 91-19-0033 ROBERTSON'S READY MIX PALMDALE | 1 inch | CT - Southern Regional Laboratory | 2022-02-21-12 | 2022-02-21-15 | 3/22/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-02-21-13 | 2022-02-21-16 | 3/22/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-02-21-14 | 2022-02-21-17 | 3/22/2023 | |
| 91-33-0035 Hanson Aggregates LLC EAGLE VALLEY QUARRY | 1 inch | CT - Southern Regional Laboratory | 2022-01-24-15 | 2022-01-24-64 | 3/24/2023 |
| 1-1/2 inch | CT - Southern Regional Laboratory | 2022-01-24-14 | 2022-01-24-63 | 3/24/2023 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-01-24-16 | 2022-01-24-65 | 3/24/2023 | |
| Santee San Diego Pit Martin Marietta Santee | 1 inch | CT - Southern Regional Laboratory | 2021-11-03-7 | 2021-11-03-49 | 3/29/2023 |
| 1/2 inch | CT - Southern Regional Laboratory | 2021-11-03-9 | 2021-11-03-50 | 3/29/2023 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-11-03-10 | 2021-11-03-51 | 3/29/2023 | |
| fine | CT - Southern Regional Laboratory | 2021-11-03-11 | 2021-11-03-52 | 3/29/2023 | |
| Orca Sand & Gravel LP VULCAN Canada | 1 inch | CT - Southern Regional Laboratory | 2021-01-11-22 | 2021-01-11-25 | 4/5/2023 |
| 1/2 inch | CT - Southern Regional Laboratory | 2021-01-11-20 | 2021-01-11-23 | 4/5/2023 | |
| fine | CT - Southern Regional Laboratory | 2021-01-11-21 | 2021-01-11-24 | 4/5/2023 | |
| 91-33-0012 ROBERTSON'S READY MIX BANNING QUARRY | 1 inch | CT - Southern Regional Laboratory | 2022-01-28-40 | 2022-01-28-45 | 4/6/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-01-28-41 | 2022-01-28-46 | 4/6/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-01-28-39 | 2022-01-28-44 | 4/6/2023 | |
| 91-36-0006 HOLLIDAY TRUCKING, INC. FOOTHILL QUARRY AND PLANT | 1 inch | CT - Southern Regional Laboratory | 2021-07-01-38 | 2021-07-01-42 | 4/6/2023 |
| 1-1/2 inch | CT - Southern Regional Laboratory | 2021-07-01-37 | 2021-07-01-41 | 4/6/2023 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2021-07-01-39 | 2021-07-01-43 | 4/6/2023 | |
| fine | CT - Southern Regional Laboratory | 2021-07-01-40 | 2021-07-01-44 | 4/6/2023 | |
| 91-37-0020 Robertson's Ready Mix HESTER'S GRANITE | 1 inch | CT - Southern Regional Laboratory | 2022-01-28-37 | 2022-01-28-42 | 4/6/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-01-28-38 | 2022-01-28-43 | 4/6/2023 | |
| 91-33-0001 WERNER CORPORATION GLEN IVY | fine | CT - Southern Regional Laboratory | 2022-01-17-37 | 2022-01-17-45 | 5/16/2023 |
| 91-33-0027 CALMAT DBA., VULCAN MATERIALS CO. CORONA QUARRY | 1 inch | CT - Southern Regional Laboratory | 2022-03-01-46 | 2022-03-01-60 | 5/16/2023 |
| 1-1/2 inch | CT - Southern Regional Laboratory | 2022-03-01-47 | 2022-03-01-61 | 5/16/2023 | |
| 1/2 inch | CT - Southern Regional Laboratory | 2022-03-01-48 | 2022-03-01-62 | 5/16/2023 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-03-01-49 | 2022-03-01-63 | 5/16/2023 | |
| 91-33-0084 COACHELLA VALLEY AGGREGATES INDIO MINE | 1 inch | CT - Southern Regional Laboratory | 2022-01-17-40 | 2022-01-17-48 | 5/16/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-01-17-39 | 2022-01-17-47 | 5/16/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-01-17-38 | 2022-01-17-46 | 5/16/2023 | |
| 91-58-0001 WESTERN AGGREGATES, INC. WESTERN AGGREGATES | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-38 | 2022-01-12-49 | 5/19/2023 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-39 | 2022-01-12-50 | 5/19/2023 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-12-37 | 2022-01-12-48 | 5/19/2023 | |
| 91-27-0028 GRANITE CONSTRUCTION COMPANY HANDLEY RANCH QUARRY | 3/4 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-07-08-64 | 2021-07-08-72 | 5/31/2023 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-07-08-66 | 2021-07-08-73 | 5/31/2023 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2021-07-08-67 | 2021-07-08-74 | 5/31/2023 | |
| 91-33-0061 ROBERTSON'S READY MIX HARLOW QUARRY | 1 inch | CT - Southern Regional Laboratory | 2022-03-11-45 | 2022-03-11-48 | 5/31/2023 |
| 1-1/2 inch | CT - Southern Regional Laboratory | 2022-03-11-47 | 2022-03-11-50 | 5/31/2023 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-03-11-46 | 2022-03-11-49 | 5/31/2023 | |
| 91-44-0003 CHRISTINE WILLIAMS FELTON QUARRY | 3/4 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-03-11-55 | 2022-03-11-60 | 5/31/2023 |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-03-11-56 | 2022-03-11-61 | 5/31/2023 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-01-06-62 | 2022-01-06-64 | 5/31/2023 | |
| 91-19-0023 VULCAN DURBIN | 1 inch | CT - Southern Regional Laboratory | 2022-03-30-18 | 2022-03-30-23 | 6/3/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-03-30-17 | 2022-03-30-22 | 6/3/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-03-30-19 | 2022-03-30-24 | 6/3/2023 | |
| 91-19-0035 AZUSA ROCK, INC. FISH CANYON QUARRY | 1 inch | CT - Southern Regional Laboratory | 2022-02-22-31 | 2022-02-22-34 | 6/3/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-02-22-32 | 2022-02-22-35 | 6/3/2023 | |
| 91-33-0011 CHANDLER AGGREGATES, INC. SIERRA PLANT | 1 inch | CT - Southern Regional Laboratory | 2022-01-17-36 | 2022-01-17-44 | 6/3/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-01-17-35 | 2022-01-17-43 | 6/3/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-01-17-34 | 2022-01-17-41 | 6/3/2023 | |
| 91-36-0116 ROBERTSON'S READY MIX CUSHENBURY SAND & GRAVEL | 1 inch | CT - Southern Regional Laboratory | 2022-03-10-31 | 2022-03-10-35 | 6/3/2023 |
| 1-1/2 inch | CT - Southern Regional Laboratory | 2022-03-10-30 | 2022-03-10-34 | 6/3/2023 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-03-10-32 | 2022-03-10-36 | 6/3/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-03-10-33 | 2022-03-10-46 | 6/3/2023 | |
| 91-19-0054 LEBATA, INC BIG ROCK CREEK - LEBATA | 1 inch | CT - Southern Regional Laboratory | 2022-02-09-53 | 2022-02-09-56 | 6/21/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-02-09-54 | 2022-02-09-57 | 6/21/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-02-09-55 | 2022-02-09-58 | 6/21/2023 | |
| Penmex Mexico Pit Martin Marietta Penmex | fine | CT - Southern Regional Laboratory | 2022-03-22-3 | 2022-03-22-29 | 6/21/2023 |
| 91-10-0014 Cemex ROCKFIELD PLANT | 1 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-03-24-22 | 2022-03-24-37 | 6/28/2023 |
| 3/4 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-03-23-31 | 2022-03-23-36 | 6/28/2023 | |
| 3/8 inch | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-03-22-23 | 2022-03-22-30 | 6/28/2023 | |
| fine | CT HQ - Sacramento Aggregate Testing Laboratory | 2022-03-25-28 | 2022-03-25-33 | 6/28/2023 | |
| 91-36-0040 Cemex LYTLE CREEK | 1 inch | CT - Southern Regional Laboratory | 2022-03-17-48 | 2022-03-17-57 | 8/1/2023 |
| 1-1/2 inch | CT - Southern Regional Laboratory | 2022-03-17-41 | 2022-03-17-56 | 8/1/2023 | |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-03-17-49 | 2022-03-17-58 | 8/1/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-03-17-50 | 2022-03-17-59 | 8/1/2023 | |
| 91-36-0068 Cemex REDLANDS WASH PLAN (CEMEX) | 1 inch | CT - Southern Regional Laboratory | 2022-03-17-51 | 2022-03-17-60 | 8/1/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-03-17-52 | 2022-03-17-61 | 8/1/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-03-17-53 | 2022-03-17-62 | 8/1/2023 | |
| 91-36-0106 Cemex WHITE MOUNTAIN QUARRY | 1 inch | CT - Southern Regional Laboratory | 2022-03-17-54 | 2022-03-17-63 | 8/1/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-03-17-55 | 2022-03-17-64 | 8/1/2023 | |
| 91-56-0014 Cemex MOORPARK | 1 inch | CT - Southern Regional Laboratory | 2022-03-17-34 | 2022-03-17-66 | 8/1/2023 |
| 3/8 inch | CT - Southern Regional Laboratory | 2022-03-17-35 | 2022-03-17-67 | 8/1/2023 | |
| fine | CT - Southern Regional Laboratory | 2022-03-17-37 | 2022-03-17-68 | 8/1/2023 |