| EP ID | Entry point name | Water type |
Availability | Frequency | Schedule begin |
Schedule end |
First quarter or First sample |
Second quarter or Second sample |
Third quarter |
Fourth quarter |
|---|---|---|---|---|---|---|---|---|---|---|
| EP-A | EP for CLEAR LAKE | SW | Permanent | 4 quarters | 1/1/2023 | 5/22/2024 | 8/26/2024 | 11/20/2024 | ||
| For each active entry point served by surface water, collect 4 consecutive quarters of samples within a 12-month period with samples collected 2 to 4 months apart. |
||||||||||
| For compliance? | EP ID | Entry point name | Sample date | # Detections | # MCL exceedances |
Sample ID |
|---|---|---|---|---|---|---|
| Yes | EP-A | EP for CLEAR LAKE | 04/23/2024 | 0 | 0 | 117063R |
| Yes | EP-A | EP for CLEAR LAKE | 05/22/2024 | 0 | 0 | 116522P |
| Yes | EP-A | EP for CLEAR LAKE | 08/26/2024 | 0 | 0 | 120014P |
| Yes | EP-A | EP for CLEAR LAKE | 11/20/2024 | 0 | 0 | 122904P |
| For compliance? | EP ID |
Entry point name | Sample date | Received date | Analyte code |
Analyte abbreviation |
Analyte name |
Result (ng/L) |
MCL (ng/L) |
MRL (ng/L) |
Sample ID | Lab ID | Lab name | Analysis method | Method name | TINWSF ISN |
TSASAMPL ISN |
TSASAR ISN |
SelectDataSet | SelectAnalyte | SelectDetects | SelectLabID | SelectLabName | SelectMethod | SelectMethodName |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yes | EP-A | EP for CLEAR LAKE | 05/22/2024 | 09/04/2025 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.70 | 116522P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021235 | 4000311 | Yes | 2816M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 05/22/2024 | 09/04/2025 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.00 | 116522P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021235 | 4000795 | Yes | 2801M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for CLEAR LAKE | 05/22/2024 | 09/04/2025 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.00 | 116522P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021235 | 4000698 | Yes | 2803M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 05/22/2024 | 09/04/2025 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.30 | 116522P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021235 | 4000602 | Yes | 2804M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 05/22/2024 | 09/04/2025 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.30 | 116522P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021235 | 4000408 | Yes | 2806M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 05/22/2024 | 09/04/2025 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.30 | 116522P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021235 | 4000505 | Yes | 2805M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 04/23/2024 | 09/04/2025 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.70 | 117063R | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021234 | 4000310 | Yes | 2816M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 04/23/2024 | 09/04/2025 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.00 | 117063R | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021234 | 4000794 | Yes | 2801M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for CLEAR LAKE | 04/23/2024 | 09/04/2025 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.00 | 117063R | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021234 | 4000697 | Yes | 2803M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 04/23/2024 | 09/04/2025 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.30 | 117063R | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021234 | 4000601 | Yes | 2804M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 04/23/2024 | 09/04/2025 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.30 | 117063R | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021234 | 4000407 | Yes | 2806M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 04/23/2024 | 09/04/2025 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.30 | 117063R | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021234 | 4000504 | Yes | 2805M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 08/26/2024 | 09/04/2025 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.70 | 120014P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021233 | 4000309 | Yes | 2816M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 08/26/2024 | 09/04/2025 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.00 | 120014P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021233 | 4000797 | Yes | 2801M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for CLEAR LAKE | 08/26/2024 | 09/04/2025 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.00 | 120014P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021233 | 4000700 | Yes | 2803M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 08/26/2024 | 09/04/2025 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.30 | 120014P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021233 | 4000600 | Yes | 2804M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 08/26/2024 | 09/04/2025 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.30 | 120014P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021233 | 4000406 | Yes | 2806M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 08/26/2024 | 09/04/2025 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.30 | 120014P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021233 | 4000503 | Yes | 2805M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 11/20/2024 | 09/04/2025 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.70 | 122904P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021236 | 4000312 | Yes | 2816M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 11/20/2024 | 09/04/2025 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.00 | 122904P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021236 | 4000796 | Yes | 2801M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for CLEAR LAKE | 11/20/2024 | 09/04/2025 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.00 | 122904P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021236 | 4000699 | Yes | 2803M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 11/20/2024 | 09/04/2025 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.30 | 122904P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021236 | 4000603 | Yes | 2804M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 11/20/2024 | 09/04/2025 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.30 | 122904P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021236 | 4000409 | Yes | 2806M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for CLEAR LAKE | 11/20/2024 | 09/04/2025 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.30 | 122904P | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15438 | 3021236 | 4000506 | Yes | 2805M | N | 4035 | BABCOCK LABORTORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |