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. |
1107938 |
05/13/2020 |
Groundwater |
(1) Exceeded background limits of Dichlorodifluoromethane during the 2020 1st Half Semi-Annual monitoring period. Violated R6V-2012-0042 MRP III.B.5. b (2)Exceeded MCL for Nitrate as N and SMCL for Chloride, Iron, Manganese, Sulfate, Total Dissolved Solids during the 2020 1st Half Semi-Annual monitoring period. Violated R6V-2012-0042 WDR II.A.13 |
Violation |
N |
Report |
Antelope Valley Public Landfill |
383527 |
R6V-2012-0042 |
N |
1117944 |
08/31/2022 |
Groundwater |
(1) Exceeded Concentration Limits of Total Organic Carbon during the 2022 2nd Half Monitoring Period. Violated R6V-2012-0042 WDR II.A.11 and MRP III.B.5.a. (2) Exceeded two-non-naturally occurring waste constituents above MDL, 1,1-Dichloroethane, cis-1, 2-Dichloroethene, Dichlorodifluoromethane during the 2022 2nd Half Monitoring Period. Violated R6V-2012-0042 WDR II.F.2. and MRP III.B.5. b. |
Violation |
N |
Report |
Antelope Valley Public Landfill |
383527 |
R6V-2012-0042 |
N |
1075276 |
12/23/2019 |
Groundwater |
(1) Exceeded background limits of 1,1-Dichloroethane, 1, 2-Dichlorobenzene, Dichlorodifluoromethane, and Acetone during the 2019 2nd Half Semi-Annual monitoring period. Violated R6V-2012-0042 MRP III.B.5. b (2) Exceeded MCL for Nitrate as N and Selenium and SMCL for Chloride, Iron, Manganese, Sulfate, Total Dissolved Solids during the 2019 2nd Half Semi-Annual monitoring period. Violated R6V-2012-0042 WDR II.A.13 |
Violation |
N |
Report |
Antelope Valley Public Landfill |
383527 |
R6V-2012-0042 |
N |
1126133 |
02/08/2023 |
Groundwater |
Exceeded Concentration Limits of Barium and Total Organic Carbon during the 2023 1st Half Monitoring Period. Violated R6V-2012-0042 WDR II.A.11 and MRP III.B.5.a. |
Violation |
N |
Report |
Antelope Valley Public Landfill |
383527 |
R6V-2012-0042 |
Y |
1117943 |
02/14/2022 |
Deficient Monitoring |
(1) A sample of soil gas monitoring points with a gas concentration over 5% Methane were not collected during the 2022 1st quarter monitoring period. Violated R6V-2012-0042 MRP III.D. |
Violation |
N |
Report |
Antelope Valley Public Landfill |
383527 |
R6V-2012-0042 |
N |
1117942 |
02/16/2022 |
Groundwater |
(1) Exceeded Concentration Limits of Total Organic Carbon during the 2022 1st Half Monitoring Period. Violated R6V-2012-0042 WDR II.A.11 and MRP III.B.5.a. (2) Exceeded two-non-naturally occurring waste constituents above MDL, 1,1-Dichloroethane, cis-1, 2-Dichloroethene, Dichlorodifluoromethane during the 2022 1st Half Monitoring Period. Violated R6V-2012-0042 WDR II.F.2. and MRP III.B.5. b. |
Violation |
N |
Report |
Antelope Valley Public Landfill |
383527 |
R6V-2012-0042 |
N |
1107939 |
08/18/2020 |
Groundwater |
(1) Exceeded background limits of 1,1-Dichloroethane and Dichlorodifluoromethane during the 2020 2nd Half Semi-Annual monitoring period. Violated R6V-2012-0042 MRP III.B.5. b (2) Exceeded MCL for Nitrate as N and SMCL for Chloride, Iron, Manganese, Sulfate, Total Dissolved Solids during the 2020 2nd Half Semi-Annual monitoring period. Violated R6V-2012-0042 WDR II.A.13 |
Violation |
N |
Report |
Antelope Valley Public Landfill |
383527 |
R6V-2012-0042 |
N |
1114611 |
03/10/2023 |
Order Conditions |
Palm trees observed growing in Landfill cover in January 3, 2023 and on March 10th, 2023. Water Board staff commented to WM trees should not be growing in interim cover. March 2023 inspection palm trees were observed to concentrate storm water flow and runoff and resulted in erosion of interim cover, which is a violation of Section III.A.12 of Board Order. |
Violation |
N |
Inspection |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
Y |
1127297 |
02/19/2021 |
Groundwater |
Exceeded PQL of 1,1-Dichloroethane, cis-1,2-Dichloroethene, Dichlorodifluoromethane, Methane, Tetrachloroethene (PCE), Trichloroethene (TCE), and Trichlorofluoromethane. Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
1114612 |
03/10/2023 |
Order Conditions |
Ponding on the southern and western roadways and site boundaries of the site is inconsistent with the site drainage plan and Stormwater Pollution and Prevention Plan and is a violation of Section III.A.13 & Section V.E.e.II.2 of the Board Order. Observations of ponding water were observed on January 3, 2023 and March 10, 2023. |
Violation |
N |
Inspection |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
Y |
1127303 |
01/17/2022 |
Groundwater |
(1) Exceeded statistical limits of Bicarbonate Alkalinity as CACO3 and Sodium. Violates Board Order R6V-2016-0037 MRP II.A.3.b.i. (2) Exceeded PQL of 1,1-Dichloroethane, cis-1,2-Dichloroethene, Dichlorodifluoromethane, Tetrachloroethene (PCE), and Trichloroethene (TCE). Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
1127304 |
09/01/2022 |
Groundwater |
(1) Exceeded statistical limits of Barium and Sodium. Violates Board Order R6V-2016-0037 MRP II.A.3.b.i. (2) Exceeded PQL of 1,1-Dichloroethane, Chloromethane, Dichlorodifluoromethane, Methane, Tetrachloroethene (PCE), and Trichloroethene (TCE). Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
1127305 |
02/10/2023 |
Groundwater |
Exceeded PQL of 1,1-Dichloroethane, Dichlorodifluoromethane, Methane, Tetrachloroethene (PCE), and Trichloroethene (TCE). Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
1068045 |
06/20/2019 |
Groundwater |
1) Exceeded practical quantitation limit (PQL) of 1,1-Dichloroethane, cis-1,2-Dichloroethene, Dichlorodifluoromethane, Tetrachloroethene, and Trichloroethene during the 2019 1st Half Semi-annual monitoring period. Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. 2) Exceeded SMCL of Iron during the 2019 1st Half Semi-annual monitoring period. Violates Board Order R6V-2016-0037 WDR II.2 |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
1078473 |
01/24/2020 |
Groundwater |
Exceeded practical quantitation limit (PQL) of 1,1-Dichloroethane, Dichlorodifluoromethane, Tetrachloroethene, and Trichloroethene during the 2019 2nd Half Semi-annual monitoring period. Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
1127301 |
09/15/2021 |
Groundwater |
Exceeded PQL of 1,1-Dichloroethane, cis-1,2-Dichloroethene, Dichlorodifluoromethane, Tetrachloroethene (PCE), and Trichloroethene (TCE). Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
1127306 |
08/11/2023 |
Groundwater |
Exceeded PQL of 1,1-Dichloroethane, Dichlorodifluoromethane, Tetrachloroethene (PCE), and Trichloroethene (TCE). Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
1114610 |
03/10/2023 |
Order Conditions |
Windblown litter off site is a violation of Section III.A.4 of the Board Order. While conducting inspection a significant amount of windblown trash was piling up along fence line and was blowing to adjacent properties. |
Violation |
N |
Inspection |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
Y |
1082219 |
06/30/2020 |
Groundwater |
Exceeded practical quantitation limit (PQL) of 1,1-Dichloroethane, Dichlorodifluoromethane, Tetrachloroethene, and Trichloroethene during the 2019 2nd Half Semi-annual monitoring period. Violates Board Order R6V-2016-0037 MRP II.A.3.b.ii. |
Violation |
N |
Report |
Lancaster Sanitary LF & Recycling Center |
404698 |
R6V-2016-0037 |
N |
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