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Facility At-A-Glance Report
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[GLOSSARY]
Place ID 843148
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General Information
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| Region |
Place ID |
Place Name |
Place Type |
Place Address |
Place County |
| 1 |
843148 |
Pacific Gas & Electric Company - Natural Gas Utilities |
Utility Structure |
, CA, |
Sonoma |
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Related Parties
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Total Related Parties: 3
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Regulatory Measures
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Total Reg Measures: 2
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Violations
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| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1138528 |
10/29/2024 |
UAUTHDISC |
On October 28, 2024, a PG&E gas crew was in the process of assessing and
repairing a natural gas line suspected of leaking at the PG&E Cupertino Service
Center when a 3-in potable water line was accidentally struck and began to slowly
leak. A plumbing contractor was then scheduled to repair the leak the following
day. To access the leaking pipe for repairs, the excavation had to be dewatered.
While water was discharged as an Unplanned discharge under the provisions of
the General Order, required BMPs to filter the water prior to discharge were not
implemented. The contractor performing the repair was not aware of PG&E's
dewatering requirements and discharged the water without notifying PG&E
Environmental staff or applying a filter sock prior to discharge. Water was
pumped directly from the excavation and onto the ground where it flowed
approximately 700 feet north along the facility's stormwater drainage swales and
into the storm drains. |
The drainage swale and driveway were swept and cleaned of any residual mud
and trackout. Drain inlet BMPs were also cleaned and/or replaced as needed.
Staff were instructed to
have contractors check in with PG&E facility staff and environmental staff before
any water will need to be discharged so that proper procedures and requirements
can be followed. In addition, applicable staff were trained on dewatering
requirements of the General Order on October 31, 2024. |
Violation |
B |
Report |
| 1102370 |
03/19/2021 |
DMON |
On March 15,2022, a review of dewatering projects for the 2021 Annual Self Monitoring Report determined that the planned discharge for this project was
incorrectly notified as a land discharge and should have been notified as a
surface water discharge because East Sand Slough is a Water of the U.S. |
Upon determining that surface water discharge requirements should have
been followed, applicable staff were notified, and the issue reviewed. Staff
were retrained on the procedures for conducting a proper evaluation on
discharge locations and discharge types. The definition of “water body”,
Waters of the U.S., and Waters of the State, which may include water
bodies that may be dry was also reviewed. |
Violation |
B |
Report |
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Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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Total Violations: 2
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Priority Violations: 0
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*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
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| Violation Types |
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DMON = Deficient Monitoring
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UAUTHDISC = Unauthorized Discharge
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Enforcement Actions
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Total Enf Actions: 0
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Inspections
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| Total Inspections: 0 |
Last Inspection: None |
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The current report was generated with data as of: 04/11/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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