Failure to sample for required SIC code parameters prior to November 1, 2023.
Violation
N
Report
Holliday Rock Colton Plant 4
S213754
2014-0057-DWQ
Y
S886652
11/01/2023
SW - Incomplete/Insufficient SWPPP
Failure to sample for required SIC code parameters prior to November 1, 2023
Violation
N
Report
Holliday Rock San Bernardino 29
S490953
2014-0057-DWQ
Y
S886645
11/01/2023
SW - Incomplete/Insufficient SWPPP
Failure to sample for required SIC code parameters prior to November 1, 2023
Violation
N
Report
Holliday Rock Ontario 28
S483134
2014-0057-DWQ
Y
S886607
11/01/2023
SW - Incomplete/Insufficient SWPPP
Failure to sample for required SIC code parameters prior to November 1, 2023.
Violation
N
Report
Holliday Rock Foothill Plant 1
S213755
2014-0057-DWQ
Y
S886548
11/01/2023
SW - Incomplete/Insufficient SWPPP
Failure to sample for required SIC code parameters prior to November 1, 2023
Violation
N
Report
Holliday Rock Temecula 10
S210958
2014-0057-DWQ
Y
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 5
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
Total Regulatory Measures linked to Related Parties: 0
The current report was generated with data as of: 05/20/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.