Industrial stormwater facility
WDID 1 12I022722 · Notice of Intent · Eureka, Humboldt
SIC 4911 · Electric Services · Regional Board 1 - North Coast Region
Hydrologic
Official facility coordinate plotted against the associated Final 2026 Integrated Report impaired-water geometry.
Geometry shown is limited to waterbodies geographically associated with this facility. Geographic association does not establish a discharge connection, receiving-water connectivity, or causation.
Intelligence summary
What is available for this facility across the connected datasets.
Official
303(d) context
Grouped by derived geographic association class.
Bay & Harbor · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (3) Dioxin compounds (including 2,3,7,8-TCDD), Dioxin Toxic Equivalents, PCBs (Polychlorinated biphenyls)
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (2) Indicator Bacteria, Sediment
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (3) Aluminum, Sediment, Sedimentation/Siltation
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (1) Indicator Bacteria
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (2) Aluminum, Manganese
Associations are calculated from official facility coordinates, USGS HUC12 boundaries, and official 2026 impaired-water geometry. They do not establish a discharge connection or causation.
Water Board-stated TMDL waste load allocations applied to this industrial permit in SMARTS.
No SMARTS TMDL requirement is recorded for this WDID. In the statewide TMDL export only permits in Regions 4, 8 and 9 currently carry industrial TMDL requirements, so an absence here is not a statement that the facility discharges to an unimpaired water.
Official monitoring
Self-reported industrial stormwater sampling results as submitted by the discharger to SMARTS.
Loading reported results…
| Sample date | Location | Parameter | Result | Units | Event |
|---|---|---|---|---|---|
| 2026-02-17 | HBGS #1 | Iron | 1.3 | mg/L | Qualifying Storm Event |
| 2026-02-17 | HBGS #1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2026-02-17 | HBGS #1 | pH | 8.02 | SU | Qualifying Storm Event |
| 2026-02-17 | HBGS #1 | Total Suspended Solids (TSS) | 38 | mg/L | Qualifying Storm Event |
| 2026-01-03 | HBGS #1 | Iron | .67 | mg/L | Qualifying Storm Event |
| 2026-01-03 | HBGS #1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2026-01-03 | HBGS #1 | pH | 6.93 | SU | Qualifying Storm Event |
| 2026-01-03 | HBGS #1 | Total Suspended Solids (TSS) | 6.2 | mg/L | Qualifying Storm Event |
| 2025-10-26 | HBGS #1 | Iron | .41 | mg/L | Qualifying Storm Event |
| 2025-10-26 | HBGS #1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-10-26 | HBGS #1 | pH | 6.82 | SU | Qualifying Storm Event |
| 2025-10-26 | HBGS #1 | Total Suspended Solids (TSS) | 10 | mg/L | Qualifying Storm Event |
| 2025-10-13 | HBGS #1 | Iron | .65 | mg/L | Qualifying Storm Event |
| 2025-10-13 | HBGS #1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-10-13 | HBGS #1 | pH | 8.16 | SU | Qualifying Storm Event |
| 2025-10-13 | HBGS #1 | Total Suspended Solids (TSS) | 6.8 | mg/L | Qualifying Storm Event |
| 2025-02-01 | HBGS #1 | Iron | .59 | mg/L | Qualifying Storm Event |
| 2025-02-01 | HBGS #1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-02-01 | HBGS #1 | pH | 8.05 | SU | Qualifying Storm Event |
| 2025-02-01 | HBGS #1 | Total Suspended Solids (TSS) | 4.4 | mg/L | Qualifying Storm Event |
| 2025-01-03 | HBGS #1 | Iron | .61 | mg/L | Qualifying Storm Event |
| 2025-01-03 | HBGS #1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-01-03 | HBGS #1 | pH | 7.84 | SU | Qualifying Storm Event |
| 2025-01-03 | HBGS #1 | Total Suspended Solids (TSS) | 9.2 | mg/L | Qualifying Storm Event |
| 2024-11-13 | HBGS #1 | Iron | .52 | mg/L | Qualifying Storm Event |
Monitoring rows are official self-reported SMARTS submissions, joined to this facility by WDID. California Stormwater Intelligence does not restate, correct, average or evaluate reported values, and no benchmark comparison or violation determination is made.
YDOS-derived
Reported SMARTS analytical results compared against the Numeric Action Levels of the Industrial General Permit version in effect for each reporting year (July 1 – June 30).
| Parameter | NAL type | Calculated value | NAL | Result | Samples used | Method |
|---|---|---|---|---|---|---|
Iron, Total iron_total | Annual | 0.757 mg/L | 1 mg/L | At or below NALAnnual average of 4 eligible result(s) compared with the annual NAL.0.76× threshold | 4 eligible | arithmetic mean of all eligible effluent results in the July 1 - June 30 reporting year (censored results assigned zero only where MDL and ML were both reported) |
Oil and Grease oil_grease | Instantaneous maximum | —0 samples above | 25 mg/L | At or below NALNo eligible result in this reporting year was outside the instantaneous maximum NAL. | 4 eligible4 non-detect as zero | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
pH ph | Instantaneous maximum | —0 samples above | 6 – 9 pH units | Within NAL rangeNo eligible result in this reporting year was outside the instantaneous maximum NAL. | 4 eligible | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
Total Suspended Solids (TSS) tss | Instantaneous maximum | —0 samples above | 400 mg/L | At or below NALNo eligible result in this reporting year was outside the instantaneous maximum NAL. | 4 eligible | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
An NAL exceedance is a permit-defined condition that triggers Exceedance Response Actions under the Industrial General Permit. It is not a violation, an enforcement action, or a Water Board compliance determination. Annual values use the arithmetic average of eligible results with non-detects treated as zero; instantaneous maximum NALs (total suspended solids, oil and grease, pH) are exceeded when two or more eligible results in a reporting year fall outside the level. Rules transcribed from 2014-0057-DWQ as amended by 2015-0122-DWQ ↗ (effective 2015-07-01, superseded 2020-06-30); 2014-0057-DWQ as amended by 2018-0028-DWQ ↗ (effective 2020-07-01).
Documents
Attachment inventory recorded in the State Water Board SMARTS public attachment workflow for this permit.
Metadata indicators
DerivedDocument indicators are YDOS-derived counts and dates calculated from SMARTS attachment metadata. They describe what is on file, not whether a facility complied with any requirement.
283 substantive of 364 indexed attachments
HBGS SWPPP - September 2025
Source file type SWPPP · 2025-09-04 · 8.8 MB
HBGS SWPPP - September 2025
Source file type SWPPP · 2025-09-04 · 8.8 MB
HBGS SWPPP - October 2023
Source file type SWPPP · 2023-11-07 · 11.1 MB
HBGS SWPPP - October 2023
Source file type SWPPP · 2023-11-02 · 11.1 MB
HBGS SWPPP - June 2021
Source file type SWPPP · 2021-07-01 · 10.8 MB
HBGS SWPPP - June 2021
Source file type SWPPP · 2021-07-01 · 10.8 MB
RevisedSWPPP_07_06_2016
Source file type SWPPP · part 1/1 · 2016-07-08 · 7.3 MB
HBGS Revised Site Maps 01-25-2016
Source file type SWPPP · part 1/1 · 2016-07-08 · 1.6 MB
HBGS Revised SWPPP 01-25-2016
Source file type SWPPP · part 1/1 · 2016-07-08 · 6.8 MB
HBGS Revised Site Maps 01-25-2016
Source file type SWPPP · part 1/1 · 2016-02-22 · 1.6 MB
HBGS Revised SWPPP 01-25-2016
Source file type SWPPP · part 1/1 · 2016-02-22 · 6.8 MB
HBGS Revised Site Maps 01-25-2016
Source file type SWPPP · part 1/1 · 2016-02-22 · 1.6 MB
HBGS Revised SWPPP 01-25-2016
Source file type SWPPP · part 1/1 · 2016-02-22 · 6.8 MB
HBGS Site Map
Source file type Facility/Site Map · part 1/1 · 2015-05-12 · 684 KB
HBGS SWPPP
Source file type SWPPP · part 1/1 · 2015-05-12 · 5.7 MB
Submitted report pdf
Source file type Submitted Report PDF · 2026-07-09 · 819 KB
Submitted report pdf
Source file type Submitted Report PDF · 2026-03-16 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2026-02-05 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-12-01 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-11-17 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-07-08 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-03-18 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-02-08 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-12-04 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-12-04 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-07-09 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-01-19 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-01-16 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-12-18 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-11-30 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-07-07 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-04-20 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-04-20 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-04-07 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-04-07 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-03-28 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-02-22 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-02-08 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-02-08 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-12-12 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-12-12 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-07-05 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-05-07 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-05-02 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-02-22 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-11-17 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-11-17 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-07-01 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-03-29 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-03-08 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-02-11 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-02-11 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-01-26 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-01-11 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-06-29 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-06-15 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-06-08 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-04-24 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-04-13 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-04-07 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-02-04 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-02-04 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-02-04 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-01-02 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-12-19 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-07-08 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-07-02 · 911 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-04-11 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-07-12 · 11 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-03-06 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-02-17 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-02-06 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-02-02 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-01-24 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-07-08 · 11 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-04-23 · 403 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-02-19 · 403 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-02-03 · 403 KB
Submitted report pdf
Source file type Submitted Report PDF · 2015-12-22 · 403 KB
Humboldt Bay Generating Station ERA Level 1 Report 20211216
Source file type Level 1 Technical Report · 2021-12-16 · 293 KB
Humboldt Bay ERA Level 1 Evaluation and Report
Source file type Level 1 Technical Report · part 1/1 · 2017-12-11 · 53 KB
HBGS 02-17-2026 Sample Results
Source file type Laboratory Results · 2026-03-04 · 547 KB
HBGS 01-03-2026 Sample Results
Source file type Laboratory Results · 2026-01-27 · 548 KB
HBGS 10-26-2025 Sample Results
Source file type Laboratory Results · 2025-11-19 · 556 KB
HBGS 10-13-2025 Sample Results
Source file type Laboratory Results · 2025-11-05 · 526 KB
HBGS 02-01-2025 Sample Results
Source file type Laboratory Results · 2025-03-12 · 1.0 MB
HBGS 01-03-2025 Sample Results
Source file type Laboratory Results · 2025-01-30 · 999 KB
HBGS 11-13-2024 Sample Results
Source file type Laboratory Results · 2024-11-26 · 1.5 MB
HBGS 11-01-2024 Sample Results
Source file type Laboratory Results · 2024-11-14 · 364 KB
HBGS 01-06-2024 Sample Results
Source file type Laboratory Results · 2024-01-18 · 611 KB
HBGS 01-02-2024 Sample Results
Source file type Laboratory Results · 2024-01-11 · 839 KB
HBGS 12-02-2023 Sample Results
Source file type Laboratory Results · 2023-12-12 · 377 KB
HBGS 11-05-2023 Sample Results
Source file type Laboratory Results · 2023-11-17 · 313 KB
HBGS 03-28-2023 Sample Results
Source file type Laboratory Results · 2023-04-11 · 301 KB
HBGS 03-10-2023 Sample Results
Source file type Laboratory Results · 2023-04-07 · 331 KB
HBGS 03-07-2023 Sample Results
Source file type Laboratory Results · 2023-03-28 · 353 KB
HBGS 03-04-2023 Sample Results
Source file type Laboratory Results · 2023-03-28 · 305 KB
HBGS 02-23-2023 Sample Results
Source file type Laboratory Results · 2023-03-15 · 329 KB
HBGS 01-18-2023 Sample Results
Source file type Laboratory Results · 2023-02-17 · 297 KB
HBGS 01-15-2023 Sample Results
Source file type Laboratory Results · 2023-02-03 · 327 KB
HBGS 01-08-2023 Sample Results
Source file type Laboratory Results · 2023-02-03 · 281 KB
HBGS 11-06-2022 Sample Results
Source file type Laboratory Results · 2022-11-22 · 281 KB
HBGS 11-01-2022 Sample Results
Source file type Laboratory Results · 2022-11-22 · 303 KB
HBGS 04-18-2022 Sample Results
Source file type Laboratory Results · 2022-05-05 · 299 KB
HBGS 04-14-2022 Sample Results
Source file type Laboratory Results · 2022-04-29 · 300 KB
HBGS 01-07-2022 Sample Results
Source file type Laboratory Results · 2022-02-16 · 304 KB
HBGS 11-01-2021 Sample Results
Source file type Laboratory Results · 2021-11-17 · 328 KB
HBGS 10-22-2021 Sample Results
Source file type Laboratory Results · 2021-11-09 · 273 KB
HBGS 02-13-2021 Sample Results
Source file type Laboratory Results · 2021-03-22 · 202 KB
HBGS 02-01-2021 Sample Results
Source file type Laboratory Results · 2021-03-04 · 306 KB
HBGS 01-12-2021 Sample Results_TSS_OG
Source file type Laboratory Results · 2021-02-02 · 303 KB
HBGS 01-12-2021 Sample Results_Iron
Source file type Laboratory Results · 2021-02-02 · 298 KB
HBGS 01-06-2021 Sample Results_TSS_OG
Source file type Laboratory Results · 2021-02-02 · 305 KB
HBGS 01-06-2021 Sample Results_Iron
Source file type Laboratory Results · 2021-02-02 · 304 KB
HBGS 12-13-2020 Sample Results
Source file type Laboratory Results · 2021-01-07 · 306 KB
HBGS 11-18-2020 Sample Results
Source file type Laboratory Results · 2020-12-14 · 300 KB
HBGS 05-30-2020 Sample Results
Source file type Laboratory Results · 2020-06-12 · 210 KB
HBGS 05-17-2020 Sample Results
Source file type Laboratory Results · 2020-06-03 · 208 KB
HBGS 04-05-2020 Sample Results
Source file type Laboratory Results · 2020-04-23 · 206 KB
HBGS 03-24-2020 Sample Results
Source file type Laboratory Results · 2020-04-10 · 193 KB
HBGS 03-15-2020 Sample Results
Source file type Laboratory Results · 2020-04-01 · 217 KB
HBGS 01-21-2020 Sample Results
Source file type Laboratory Results · 2020-01-30 · 303 KB
HBGS 01-13-2020 Sample Results
Source file type Laboratory Results · 2020-01-30 · 287 KB
HBGS 01-09-2020 Sample Results
Source file type Laboratory Results · 2020-01-30 · 296 KB
HBGS 2019-12-07 Sample Results
Source file type Laboratory Results · part 1/1 · 2019-12-23 · 209 KB
HBGS11-27-2019 Sample Results
Source file type Laboratory Results · part 1/1 · 2019-12-18 · 202 KB
PG&E HBGS Lab Report January 17 2019
Source file type Laboratory Results · part 1/1 · 2019-02-05 · 220 KB
PG&E HBGS Lab Report January 9 2019
Source file type Laboratory Results · part 1/1 · 2019-02-05 · 341 KB
PG&E HBGS Lab Report November 27 2018
Source file type Laboratory Results · part 1/1 · 2018-12-11 · 214 KB
PG&E HBGS Lab Report November 22 2018
Source file type Laboratory Results · part 1/1 · 2018-12-07 · 226 KB
HBGS 02-22-2018 Sample Results
Source file type Laboratory Results · part 1/1 · 2018-03-14 · 223 KB
HBGS 01-08-2018 Sample Results
Source file type Laboratory Results · part 1/1 · 2018-01-24 · 218 KB
HBGS 11-20-2017 Sample Results
Source file type Laboratory Results · part 1/1 · 2017-12-04 · 208 KB
HBGS 11-08-2017 Sample Results
Source file type Laboratory Results · part 1/1 · 2017-12-04 · 212 KB
HBGS 11-03-2017 Sample Results
Source file type Laboratory Results · part 1/1 · 2017-12-04 · 206 KB
HBGS 02-03-2017 Lab Report
Source file type Laboratory Results · part 1/1 · 2017-03-03 · 222 KB
HBGS 01-18-2017 Lab Report
Source file type Laboratory Results · part 1/1 · 2017-02-16 · 201 KB
HBGS 01-03-2017 Lab Results
Source file type Laboratory Results · part 1/1 · 2017-02-02 · 198 KB
11-20-2016 Analytical Sampling Results
Source file type Laboratory Results · part 1/1 · 2017-01-24 · 192 KB
Lab Report
Source file type Laboratory Results · part 1/1 · 2016-11-21 · 193 KB
HBGS March 21 Sample Lab Report
Source file type Laboratory Results · part 1/1 · 2016-04-20 · 192 KB
HBGS Lab Report 02-18-2016
Source file type Laboratory Results · part 1/1 · 2016-03-07 · 180 KB
HBGS 01-28-2016 Stormwater Results
Source file type Laboratory Results · part 1/1 · 2016-03-07 · 197 KB
HBGS Stormwater 01-13-2016
Source file type Laboratory Results · part 1/1 · 2016-02-17 · 190 KB
HBGS December 18, 2015 Sample Results
Source file type Laboratory Results · part 1/1 · 2016-01-21 · 200 KB
December 3, 2015 Sampling Results
Source file type Laboratory Results · part 1/1 · 2015-12-21 · 321 KB
November 24, 2015 Sampling
Source file type Laboratory Results · part 1/1 · 2015-12-21 · 289 KB
IGP Annual Report Discussion - ELGs
Source file type Supporting Documentation · 2026-07-07 · 66 KB
HBGS 02-17-2026 pH Results
Source file type Supporting Documentation · 2026-03-04 · 427 KB
HBGS 02-17-2026 pH Calibration
Source file type Supporting Documentation · 2026-03-04 · 473 KB
HBGS 01-03-2026 pH Results
Source file type Supporting Documentation · 2026-01-27 · 147 KB
HBGS 01-03-2026 pH Calibration
Source file type Supporting Documentation · 2026-01-27 · 179 KB
HBGS 10-26-2025 pH Calibration
Source file type Supporting Documentation · 2025-11-19 · 180 KB
HBGS 10-26-2025 pH Results
Source file type Supporting Documentation · 2025-11-19 · 145 KB
HBGS 10-13-2025 pH Calibration
Source file type Supporting Documentation · 2025-11-05 · 179 KB
HBGS 10-13-2025 pH Results
Source file type Supporting Documentation · 2025-11-05 · 147 KB
IGP Annual Report Discussion - ELGs
Source file type Supporting Documentation · 2025-07-02 · 66 KB
HBGS 02-01-2025 pH Calibration
Source file type Supporting Documentation · 2025-03-12 · 456 KB
HBGS 02-01-2025 pH Results
Source file type Supporting Documentation · 2025-03-12 · 428 KB
HBGS 01-03-2025 pH Calibration
Source file type Supporting Documentation · 2025-01-30 · 467 KB
HBGS 01-03-2025 pH Results
Source file type Supporting Documentation · 2025-01-30 · 434 KB
HBGS 11-13-2024 pH Calibration
Source file type Supporting Documentation · 2024-11-26 · 505 KB
HBGS 11-13-2024 pH Results
Source file type Supporting Documentation · 2024-11-26 · 444 KB
HBGS 11-01-2024 pH Calibration
Source file type Supporting Documentation · 2024-11-14 · 513 KB
HBGS 11-01-2024 pH Results
Source file type Supporting Documentation · 2024-11-14 · 449 KB
ELG_Annual_Report_Discussion_2023-2024
Source file type Supporting Documentation · 2024-07-02 · 12 KB
HBGS 01-06-2024 pH Calibration
Source file type Supporting Documentation · 2024-01-18 · 498 KB
HBGS 01-06-2024 pH Results
Source file type Supporting Documentation · 2024-01-18 · 439 KB
HBGS 01-02-2024 pH Calibration
Source file type Supporting Documentation · 2024-01-11 · 492 KB
HBGS 01-02-2024 pH Results
Source file type Supporting Documentation · 2024-01-11 · 438 KB
HBGS 12-02-2023 pH Calibration
Source file type Supporting Documentation · 2023-12-12 · 493 KB
HBGS 12-02-2023 pH Results
Source file type Supporting Documentation · 2023-12-12 · 438 KB
HBGS 11-05-2023 pH Results
Source file type Supporting Documentation · 2023-11-17 · 207 KB
HBGS 11-05-2023 pH Calibration
Source file type Supporting Documentation · 2023-11-17 · 234 KB
ELG_Annual_Report_Discussion_2022-2023
Source file type Supporting Documentation · 2023-07-05 · 12 KB
HBGS 03-28-2023 pH Calibration
Source file type Supporting Documentation · 2023-04-11 · 181 KB
HBGS 03-28-2023 pH Results
Source file type Supporting Documentation · 2023-04-11 · 147 KB
HBGS 03-10-2023 pH Calibration
Source file type Supporting Documentation · 2023-04-07 · 180 KB
HBGS 03-10-2023 pH Results
Source file type Supporting Documentation · 2023-04-07 · 143 KB
HBGS 03-07-2023 pH Calibration
Source file type Supporting Documentation · 2023-03-28 · 171 KB
HBGS 03-07-2023 pH Results
Source file type Supporting Documentation · 2023-03-28 · 143 KB
HBGS 03-04-2023 pH Calibration
Source file type Supporting Documentation · 2023-03-28 · 186 KB
HBGS 03-04-2023 pH Results
Source file type Supporting Documentation · 2023-03-28 · 145 KB
HBGS 02-23-2023 pH Calibration
Source file type Supporting Documentation · 2023-03-15 · 185 KB
HBGS 02-23-2023 pH Results
Source file type Supporting Documentation · 2023-03-15 · 145 KB
HBGS 01-18-2023 pH Calibration
Source file type Supporting Documentation · 2023-02-17 · 179 KB
HBGS 01-18-2023 pH Results
Source file type Supporting Documentation · 2023-02-17 · 146 KB
HBGS 01-15-2023 pH Results
Source file type Supporting Documentation · 2023-02-03 · 146 KB
HBGS 01-15-2023 pH Calibration
Source file type Supporting Documentation · 2023-02-03 · 179 KB
HBGS 01-08-2023 pH Results
Source file type Supporting Documentation · 2023-02-03 · 149 KB
HBGS 01-08-2023 pH Calibration
Source file type Supporting Documentation · 2023-02-03 · 182 KB
HBGS 11-06-2022 pH Results
Source file type Supporting Documentation · 2022-11-22 · 146 KB
HBGS 11-06-2022 pH Calibration
Source file type Supporting Documentation · 2022-11-22 · 184 KB
HBGS 11-01-2022 pH Results
Source file type Supporting Documentation · 2022-11-22 · 149 KB
HBGS 11-01-2022 pH Calibration
Source file type Supporting Documentation · 2022-11-22 · 182 KB
ELG_Annual_Report_Discussion_2021-2022
Source file type Supporting Documentation · 2022-06-23 · 83 KB
HBGS 04-18-2022 pH Calibration
Source file type Supporting Documentation · 2022-05-05 · 487 KB
HBGS 04-18-2022 pH Results
Source file type Supporting Documentation · 2022-05-05 · 435 KB
HBGS 04-14-2022 pH Calibration
Source file type Supporting Documentation · 2022-04-29 · 486 KB
HBGS 04-14-2022 pH Results
Source file type Supporting Documentation · 2022-04-29 · 432 KB
HBGS 01-07-2022 pH Calibration
Source file type Supporting Documentation · 2022-02-16 · 499 KB
HBGS 01-07-2022 pH Results
Source file type Supporting Documentation · 2022-02-16 · 441 KB
HBGS 11-01-2021 pH Calibration
Source file type Supporting Documentation · 2021-11-17 · 180 KB
HBGS 11-01-2021 pH Results
Source file type Supporting Documentation · 2021-11-17 · 428 KB
HBGS 10-22-2021 pH Results
Source file type Supporting Documentation · 2021-11-09 · 430 KB
HBGS 10-22-2021 pH Calibration
Source file type Supporting Documentation · 2021-11-09 · 484 KB
ELG_Annual_Report_Discussion_2020-2021
Source file type Supporting Documentation · part 1/1 · 2021-06-22 · 83 KB
HBGS 02-13-2021 pH Calibration
Source file type Supporting Documentation · 2021-03-22 · 690 KB
HBGS 02-13-2021 pH Results
Source file type Supporting Documentation · 2021-03-22 · 669 KB
HBGS 02-01-2021 pH Results
Source file type Supporting Documentation · 2021-03-04 · 653 KB
HBGS 02-01-2021 pH Calibration
Source file type Supporting Documentation · 2021-03-04 · 714 KB
HBGS 01-12-2021 pH Calibration
Source file type Supporting Documentation · 2021-02-02 · 917 KB
HBGS 01-12-2021 pH Results
Source file type Supporting Documentation · 2021-02-02 · 943 KB
HBGS 01-06-2021 pH Calibration
Source file type Supporting Documentation · 2021-02-02 · 1.0 MB
HBGS 01-06-2021 pH Results
Source file type Supporting Documentation · 2021-02-02 · 986 KB
Swarm Attachment
Source file type Swarm Attachment · 2021-01-08 · 235 KB
HBGS 12-13-2020 pH Results
Source file type Supporting Documentation · 2021-01-07 · 436 KB
HBGS 12-13-2020 pH Calibration
Source file type Supporting Documentation · 2021-01-07 · 501 KB
HBGS 11-18-2020 pH Calibration
Source file type Supporting Documentation · 2020-12-14 · 489 KB
HBGS 11-18-2020 pH Results
Source file type Supporting Documentation · 2020-12-14 · 429 KB
ELG_AnnualReport_Discussion_2019-2020
Source file type Supporting Documentation · part 1/1 · 2020-06-26 · 116 KB
HBGS 05-30-2020 pH Calibration
Source file type Supporting Documentation · 2020-06-12 · 464 KB
HBGS 05-30-2020 pH Results
Source file type Supporting Documentation · 2020-06-12 · 432 KB
HBGS 05-17-2020 pH Result
Source file type Supporting Documentation · 2020-06-03 · 442 KB
HBGS 05-17-2020 pH Calibration
Source file type Supporting Documentation · 2020-06-03 · 518 KB
HBGS 04-05-2020 pH Calibration
Source file type Supporting Documentation · 2020-04-23 · 525 KB
HBGS 04-05-2020 pH Results
Source file type Supporting Documentation · 2020-04-23 · 437 KB
HBGS 03-24-2020 pH Results
Source file type Supporting Documentation · 2020-04-10 · 152 KB
03-24-2020 pH Calibration
Source file type Supporting Documentation · 2020-04-10 · 510 KB
HBGS 03-15-2020 pH Results
Source file type Supporting Documentation · 2020-04-03 · 148 KB
HBGS 03-15-2020 pH Calibration
Source file type Supporting Documentation · 2020-04-01 · 481 KB
HBGS 01-21-2020 pH Calibration
Source file type Supporting Documentation · part 1/1 · 2020-02-03 · 471 KB
HBGS 01-21-2020 pH Results
Source file type Supporting Documentation · 2020-01-30 · 424 KB
HBGS 01-13-2020 pH Calibration
Source file type Supporting Documentation · 2020-01-30 · 482 KB
HBGS 01-13-2020 pH Results
Source file type Supporting Documentation · 2020-01-30 · 432 KB
HBGS 01-09-2020 pH Calibration
Source file type Supporting Documentation · 2020-01-30 · 514 KB
HBGS 01-09-2020 pH Results
Source file type Supporting Documentation · 2020-01-30 · 440 KB
HBGS 12-07-2019 pH Results
Source file type Supporting Documentation · part 1/1 · 2019-12-23 · 435 KB
HBGS 12-07-2019 pH Calibration
Source file type Supporting Documentation · part 1/1 · 2019-12-23 · 503 KB
HBGS 11-27-2019 pH Results
Source file type Supporting Documentation · part 1/1 · 2019-12-18 · 427 KB
HBGS 11-27-2019 pH Calibration
Source file type Supporting Documentation · part 1/1 · 2019-12-18 · 455 KB
ELG_AnnualReport_Discussion_2018-2019
Source file type Supporting Documentation · 2019-07-01 · 12 KB
pH Calibration January 17 2019
Source file type Supporting Documentation · part 1/1 · 2019-02-05 · 175 KB
pH Results January 17 2019
Source file type Supporting Documentation · part 1/1 · 2019-02-05 · 145 KB
pH Results January 9 2019
Source file type Supporting Documentation · part 1/1 · 2019-02-05 · 142 KB
pH Calibration January 9 2019
Source file type Supporting Documentation · part 1/1 · 2019-02-05 · 176 KB
pH Results
Source file type Supporting Documentation · part 1/1 · 2018-12-11 · 269 KB
pH Calibration Record
Source file type Supporting Documentation · part 1/1 · 2018-12-11 · 303 KB
pH results
Source file type Supporting Documentation · part 1/1 · 2018-12-07 · 269 KB
pH Calibration
Source file type Supporting Documentation · part 1/1 · 2018-12-07 · 303 KB
ELG Annual Report Discussion 2017
Source file type Other · part 1/1 · 2018-06-27 · 12 KB
HBGS 02-22-2018 pH Calibration
Source file type Supporting Documentation · part 1/1 · 2018-03-14 · 222 KB
HBGS 02-22-2018 pH Results
Source file type Supporting Documentation · part 1/1 · 2018-03-14 · 196 KB
HBGS 01-08-2018 pH Calibration
Source file type Supporting Documentation · part 1/1 · 2018-01-24 · 315 KB
HBGS 01-08-2018 pH Results
Source file type Supporting Documentation · part 1/1 · 2018-01-24 · 227 KB
Attachment C - Weir Box Flysheet
Source file type Supporting Documentation · part 1/1 · 2017-12-11 · 843 KB
Attachment B - HBGS Site Figure
Source file type Supporting Documentation · part 1/1 · 2017-12-11 · 360 KB
Attachment A - HBGS Risk Level 1 Evaluation
Source file type Supporting Documentation · part 1/1 · 2017-12-11 · 259 KB
pH Results
Source file type Supporting Documentation · part 1/1 · 2017-12-04 · 216 KB
pH Calibration Records
Source file type Supporting Documentation · part 1/1 · 2017-12-04 · 290 KB
pH Results
Source file type Supporting Documentation · part 1/1 · 2017-12-04 · 216 KB
pH Calibration Records
Source file type Supporting Documentation · part 1/1 · 2017-12-04 · 290 KB
pH Results
Source file type Supporting Documentation · part 1/1 · 2017-12-04 · 216 KB
pH Calibration Records
Source file type Supporting Documentation · part 1/1 · 2017-12-04 · 290 KB
ELG Discussion
Source file type Supporting Documentation · part 1/1 · 2017-06-21 · 13 KB
HBGS 02-03-2017 pH measurement
Source file type Supporting Documentation · part 1/1 · 2017-03-03 · 237 KB
HBGS 02-03-2017 pH calibration
Source file type Supporting Documentation · part 1/1 · 2017-03-03 · 294 KB
HBGS 01-18-2017 pH Results
Source file type Supporting Documentation · part 1/1 · 2017-02-16 · 226 KB
HBGS 01-18-2017 pH calibration
Source file type Supporting Documentation · part 1/1 · 2017-02-16 · 275 KB
HBGS 01-03-2017 pH Results
Source file type Supporting Documentation · part 1/1 · 2017-02-02 · 226 KB
HBGS 01-03-2017 pH calibration
Source file type Supporting Documentation · part 1/1 · 2017-02-02 · 275 KB
pH readings.pdf
Source file type Supporting Documentation · part 1/1 · 2016-12-27 · 210 KB
pH calibrations.pdf
Source file type Supporting Documentation · part 1/1 · 2016-12-27 · 323 KB
Visual Observations
Source file type Supporting Documentation · part 1/1 · 2016-11-21 · 308 KB
pH Readings
Source file type Supporting Documentation · part 1/1 · 2016-11-21 · 183 KB
pH Calibration Log
Source file type Supporting Documentation · part 1/1 · 2016-11-21 · 263 KB
HBGS SWPPP Change Log
Source file type Supporting Documentation · part 1/1 · 2016-07-06 · 46 KB
ELG Annual Report Description
Source file type Supporting Documentation · part 1/1 · 2016-06-30 · 13 KB
pH Field Calibration Sheet
Source file type Supporting Documentation · part 1/1 · 2016-04-20 · 202 KB
pH calibration record
Source file type Supporting Documentation · part 1/1 · 2016-03-07 · 73 KB
pH Calibration Record
Source file type Supporting Documentation · part 1/1 · 2016-03-07 · 68 KB
HBGS pH Calibration Sheet 01-13-2016
Source file type Supporting Documentation · part 1/1 · 2016-02-18 · 69 KB
141017_DCJ_ef_IGP_Exceedance_PG&EHumboldtBay.pdf
Source file type Cover/Explanation Letter · part 1/1 · 2014-10-28 · 332 KB
Enforcement
Enforcement actions as recorded by the State Water Board for this permit, in the source system's own terminology.
Structured enforcement records are not yet connected for this site. The absence of a record is not a finding about this facility.
Reporting
Annual report and Exceedance Response Action information as stated by the source system, distinguished from what is inferred from document metadata.
Annual report documents on file
DerivedYears are YDOS-derived from attachment metadata. A gap means no annual-report document was identified for that year in the attachment index — it is not a finding that a report was not filed.
Recent activity
New or changed source records this platform detected for this permit, newest first.
No source change has been detected for this permit yet. Change detection begins from the date each dataset was first indexed.
Provenance