Facility Profile

GRANITE ROCK CO REDWOOD CITY
GRANITE ROCK CO
Facility Summary
355 BLOMQUIST ST, REDWOOD CITY, CA, 94063 (SAN MATEO)
In 2022, this facility made toxic releases of:
- Concern to the air
- Onsite release Persistent bioaccumulative toxic substance (PBTs)
- Onsite release of known carcinogens
This facility reported the following greenhouse gas releases for 2022:
18-month enforcement and compliance history summary for this facility:
Facility: No Violation Identified
Clean Air Act:
Clean Water Act: No Violation Identified
Resource Conservation and Recovery Act :
Total Penalties: $0
Last Penalty: N/A
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
BARIUM
CASRN: 7440-39-3
6.33 0.00 0.08 6.25 0.00 0.00
Substance Total Air Water Land UnInj Offsite
ZINC, ELEMENTAL
CASRN: 7440-66-6
0.85 0.00 0.00 0.85 0.00 0.00
Substance Total Air Water Land UnInj Offsite
LEAD
CASRN: 7439-92-1
0.10 0.02 0.01 0.07 0.00 0.00
Substance Total Air Water Land UnInj Offsite