Violation ID |
Occurrence Date |
Violation Type |
Violation Description(+) |
Violation Status |
Priority |
Source |
Facility Name |
Violated Reg. Meas. ID |
Violated Reg. Meas. Order No. |
Linked to Enf. |
1138570 |
10/22/2024 |
Order Conditions |
Discharge of solid waste outside the landfill boundary. Violation of Board Order |
Violation |
None |
Inspection |
Bass Hill Sanitary Landfill (Lassen County Class III Landfill) |
148374 |
01-045 |
Y |
1138581 |
10/22/2024 |
Order Conditions |
Threatened pollution to groundwater and surface water from discharges of leachat |
Violation |
None |
Inspection |
Bass Hill Sanitary Landfill (Lassen County Class III Landfill) |
148374 |
01-045 |
Y |
1146206 |
06/02/2025 |
Groundwater |
Detections of volatile organic compounds and semi-volatile organic compounds in |
Violation |
N |
Report |
Bass Hill Sanitary Landfill (Lassen County Class III Landfill) |
148374 |
01-045 |
Y |
1146360 |
11/05/2024 |
Groundwater |
Uranium detected above the MCL in 13 wells, perchlorate detected above the MCL i |
Violation |
None |
Report |
Sierra Army Depot SWDS |
145262 |
93-102 |
Y |
1145912 |
04/01/2025 |
Groundwater |
Exceeded background concentrations and the California Division of Drinking Water |
Violation |
N |
Report |
Sierra Army Depot SWDS |
145262 |
93-102 |
Y |
1145964 |
07/30/2025 |
Deficient Reporting |
Failed to report the type of groundwater pump used for purging, the location of |
Violation |
N |
Report |
Sierra Army Depot SWDS |
145262 |
93-102 |
N |
1145961 |
07/30/2025 |
Deficient Reporting |
Failed to report the velocity of groundwater flow. Violation of Board Order 6-93 |
Violation |
N |
Report |
Sierra Army Depot SWDS |
145262 |
93-102 |
N |
1145908 |
07/30/2025 |
Deficient Reporting |
Failed to report the percentage of total volume of landfill used. Violation of B |
Violation |
N |
Report |
Sierra Army Depot SWDS |
145262 |
93-102 |
Y |
1145965 |
07/30/2025 |
Deficient Reporting |
Failed to report the types of waste deposited into the waste management unit. Vi |
Violation |
N |
Report |
Sierra Army Depot SWDS |
145262 |
93-102 |
N |
1145911 |
04/01/2025 |
Deficient Monitoring |
Failed to sample eight wells for volatile organic compounds during the first sem |
Violation |
N |
Report |
Sierra Army Depot SWDS |
145262 |
93-102 |
Y |
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
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