Kirkhill Inc
Active WDID 8 30I027892 Brea, Orange County Region 8 · Santa Ana
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Brea, Orange County
- Region 8 · Santa Ana · Location · Statewide map
- Receiving water
- Fullerton Creek (as reported by the facility)
- Evidence: identification corroborated Fullerton Creek Details
- Identified receiving water on the 2026 303(d) list
- Not on the 2026 303(d) list Evidence: State-published
- Describes the waterbody, not this facility · Waterbody profile
- 2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
- 2 waterbodies; 0 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 270 distinct results, 8 reporting years (2018 to 2025)
- Most recent sample Feb 16, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 0 inspections · 2 violation records · 3 enforcement actions
- Counts as published in SMARTS; not a compliance determination · Details
Each label shows where a statement comes from. How to read the labels.
Overview and location
Reported facility location HUC12 watershed Corroborated receiving water 2026 Integrated Report waterbodies nearby
Reported location Evidence: facility-reported
- Coordinates
- 33.92292, -117.89514
- Precision
- 5 decimal places
- Shared point
- 2 permits report this exact point
- Matches application record
- same
Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.
- Facility address
- 300 E Cypress St, Brea 92821
- Regional Water Board
- 8 — Santa Ana
HUC12 watershed Evidence: spatial
- Fullerton Creek HUC12 180701060604
The facility's reported location lies within this HUC12 watershed (spatial derivation); it is not a discharge location.
Permits and applications Evidence: SMARTS record
Current permit record
- Permit type
- Industrial
- Application type
- Notice of Intent (WDID code I)
- Status
- Active
- Operator
- Kirkhill Inc
- Primary industry (SIC)
- 3053-Gaskets, Packing, and Sealing Devices
- Secondary SIC
- 3069-Fabricated Rubber Products, NEC
- Application ID
- 497377
- NOI processed
- Oct 02, 2018
- Last certified
- Dec 18, 2024
- Facility size
- 20 Acres
- Impervious area
- 90 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 497377 | Industrial | Active | Oct 02, 2018 | — | Dec 18, 2024 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Fullerton Creek
- Discharges directly / indirectly
- N / Y (as answered in the permit application)
Evidence: identification corroborated Fullerton Creek CAR8456100020161109049702
Receiving water reported by facility — waterbody identification corroborated by geographic evidence.
Nearest distance from the reported facility location: 3.0 km. Method receiving_water/2.
2026 Integrated Report status Evidence: State-published
Fullerton Creek is not on the 2026 303(d) list.
Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only.. A listing describes the waterbody, not this facility. Waterbody profile.
Impaired waters and TMDLs
Two kinds of information, kept apart: 2026 Integrated Report waterbodies near the reported location (geographic proximity only), and TMDL records that SMARTS lists for this facility. Neither establishes where the facility discharges; see Receiving water for the facility's own statement.
Nearby waterbodies Evidence: geographic proximity
Spatial proximity only; discharge pathway not established. Being near a waterbody does not mean the facility discharges to it.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| Fullerton Creek unknown tributary upstream of Fullerton Dam (Orange County) CAR8456100020210414053027 | 230 m | not listed | 0 |
| Brea Creek (Orange County) CAR8451500020210414051197 | 482 m | not listed | 0 |
Waterbodies within 1.0 km of the reported facility location. Method proximity/1.
SMARTS TMDL records Evidence: SMARTS-reported
SMARTS TMDL record as reported for this facility; it is not a determination that the TMDL applies to the facility.
| TMDL | Waterbody (as reported) | Parameter | Limit | Type | Period | Due | Discharges to TMDL water |
|---|---|---|---|---|---|---|---|
| R8 - San Gabriel River Metals and Selenium TMDL | R8 - Coyote Creek and its tributary/ies | Zinc, Total | .158 mg/L | NEL instantaneous | FINAL | 2020-07-01 | Y |
1 record. Links between these records and specific TMDL projects or listed waterbodies have not been reviewed and are not shown.
Reported monitoring results Evidence: facility-reported
Numeric Action Level (NAL) screening is being independently validated and is not shown. Nothing on this page states whether a result exceeded a NAL.
270 distinct measurements across 4 parameters, most recent sample Feb 16, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 24 | 4 | 0 | Oct 14, 2025 | Feb 16, 2026 |
| 2024 | 16 | 4 | 0 | Feb 12, 2025 | Mar 12, 2025 |
| 2023 | 48 | 4 | 0 | Nov 15, 2023 | Mar 06, 2024 |
| 2022 | 32 | 4 | 0 | Nov 08, 2022 | Jan 10, 2023 |
| 2021 | 24 | 4 | 0 | Dec 14, 2021 | Mar 28, 2022 |
| 2020 | 38 | 4 | 0 | Jan 25, 2021 | Mar 15, 2021 |
| 2019 | 40 | 4 | 0 | Nov 27, 2019 | Apr 06, 2020 |
| 2018 | 48 | 4 | 0 | Nov 29, 2018 | May 16, 2019 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 68 | 17 | Nov 29, 2018 | Feb 16, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 68 | 3 | Nov 29, 2018 | Feb 16, 2026 | Results |
| Zinc, Total | mg/L | 68 | 0 | Nov 29, 2018 | Feb 16, 2026 | Results |
| pH | SU | 66 | 0 | Nov 29, 2018 | Feb 16, 2026 | Results |
All results (270 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 16, 2026 | Oil and Grease | DNQ .58 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1358550 | |
| Feb 16, 2026 | Oil and Grease | .962 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1358550 | |
| Feb 16, 2026 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1358550 | |
| Feb 16, 2026 | pH | 7.2 | SU | Effluent | Qualifying Storm Event | A4500HB | 1358550 | |
| Feb 16, 2026 | Total Suspended Solids (TSS) | 10.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1358550 | |
| Feb 16, 2026 | Total Suspended Solids (TSS) | 5.9 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1358550 | |
| Feb 16, 2026 | Zinc, Total | .0709 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1358550 | |
| Feb 16, 2026 | Zinc, Total | .0979 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1358550 | |
| Nov 20, 2025 | Oil and Grease | 2.33 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1360041 | |
| Nov 20, 2025 | Oil and Grease | 1.64 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1360041 | |
| Nov 20, 2025 | pH | 7.1 | SU | Effluent | Qualifying Storm Event | A4500HB | 1360041 | |
| Nov 20, 2025 | pH | 7.1 | SU | Effluent | Qualifying Storm Event | A4500HB | 1360041 | |
| Nov 20, 2025 | Total Suspended Solids (TSS) | 22.2 | mg/L | Effluent | Qualifying Storm Event | 1360041 | ||
| Nov 20, 2025 | Total Suspended Solids (TSS) | 12.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1360041 | |
| Nov 20, 2025 | Zinc, Total | .0906 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1360041 | |
| Nov 20, 2025 | Zinc, Total | .146 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1360041 | |
| Oct 14, 2025 | Oil and Grease | < .959 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1354899 | |
| Oct 14, 2025 | Oil and Grease | < .981 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1354899 | |
| Oct 14, 2025 | pH | 6.9 | SU | Effluent | Qualifying Storm Event | A4500HB | 1354899 | |
| Oct 14, 2025 | pH | 7.1 | SU | Effluent | Qualifying Storm Event | A4500HB | 1354899 | |
| Oct 14, 2025 | Total Suspended Solids (TSS) | 15.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1354899 | |
| Oct 14, 2025 | Total Suspended Solids (TSS) | 96 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1354899 | |
| Oct 14, 2025 | Zinc, Total | .173 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1354899 | |
| Oct 14, 2025 | Zinc, Total | .235 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1354899 | |
| Mar 12, 2025 | Oil and Grease | 1.7 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1327081 | |
| Mar 12, 2025 | Oil and Grease | .992 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1327081 | |
| Mar 12, 2025 | pH | 7.1 | SU | Effluent | Qualifying Storm Event | A4500HB | 1327081 | |
| Mar 12, 2025 | pH | 7 | SU | Effluent | Qualifying Storm Event | A4500HB | 1327081 | |
| Mar 12, 2025 | Total Suspended Solids (TSS) | 26.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1327081 | |
| Mar 12, 2025 | Total Suspended Solids (TSS) | 62.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1327081 | |
| Mar 12, 2025 | Zinc, Total | .222 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1327081 | |
| Mar 12, 2025 | Zinc, Total | .286 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1327081 | |
| Feb 12, 2025 | Oil and Grease | .79 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1325032 | |
| Feb 12, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1325032 | |
| Feb 12, 2025 | pH | 6.8 | SU | Effluent | Qualifying Storm Event | A4500HB | 1325032 | |
| Feb 12, 2025 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | A4500HB | 1325032 | |
| Feb 12, 2025 | Total Suspended Solids (TSS) | 2.1 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1325032 | |
| Feb 12, 2025 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1325032 | |
| Feb 12, 2025 | Zinc, Total | .11 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1325032 | |
| Feb 12, 2025 | Zinc, Total | .123 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1325032 | |
| Mar 06, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1281446 | |
| Mar 06, 2024 | Oil and Grease | .688 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1281446 | |
| Mar 06, 2024 | pH | 7.1 | SU | Effluent | Qualifying Storm Event | A4500HB | 1281446 | |
| Mar 06, 2024 | pH | 7.6 | SU | Effluent | Qualifying Storm Event | A4500HB | 1281446 | |
| Mar 06, 2024 | Total Suspended Solids (TSS) | 16.9 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1281446 | |
| Mar 06, 2024 | Total Suspended Solids (TSS) | 6.7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1281446 | |
| Mar 06, 2024 | Zinc, Total | .318 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1281446 | |
| Mar 06, 2024 | Zinc, Total | .243 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1281446 | |
| Feb 19, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1278371 | |
| Feb 19, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1278371 |
Results are shown exactly as reported by the discharger. Identical rows repeated in the State's export are shown once. Where the export contains different versions of the same sample and parameter, each version is listed and flagged. Details.
Compliance and enforcement records Evidence: SMARTS record
These are records as the State Water Board publishes them in SMARTS, with the source's own types and statuses. They are not a compliance determination or rating. A record listed here is not proof of a violation beyond what the source states, and the absence of records does not establish compliance.
| Record type | Records | As published | Dates | Retrieved | List |
|---|---|---|---|---|---|
| Violations | 2 | 2 Violation · 0 Potential (preliminary) · 0 Dismissed | Jan 25, 2021 – May 22, 2025 | Oct 21, 2026 | All violations |
| Enforcement actions | 3 | 3 issued · 0 draft · 0 withdrawn, rescinded or superseded | Apr 06, 2023 – May 22, 2025 | Oct 21, 2026 | All actions |
| Inspections | 0 | inspections, not findings | — | Oct 21, 2026 | |
| Annual reports | 8 | certified reports (contents not shown) | 2018 – 2025 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 2 | reports, by parameter | 2020-21 – 2023-24 | Oct 21, 2026 | All reports |
Each record type is counted by its own SMARTS identifier. A violation and the enforcement action that cites it are two records in two lists; they are never added together.
Chronological record history (15 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 08, 2026 | Annual reports | 1340320 | Annual report 2025 | — | |
| Jun 30, 2025 | Annual reports | 1299446 | Annual report 2024 | — | |
| May 22, 2025 | Enforcement actions | 456118 | 13383 Order (Water Code section 13383 order) | Historical | |
| May 22, 2025 | Violations | 891373 | Deficient Report | Violation | Internal Report |
| Feb 04, 2025 | Water-quality-based corrective action reports | 1316642 | WQBCAR 2023-24 | — | Zinc, Total |
| Jul 15, 2024 | Annual reports | 1248794 | Annual report 2023 | — | |
| Jun 29, 2023 | Annual reports | 1195080 | Annual report 2022 | — | |
| Apr 28, 2023 | Water-quality-based corrective action reports | 1235213 | WQBCAR 2020-21 | — | Zinc, Total |
| Apr 06, 2023 | Enforcement actions | 449633 | ACL (Administrative Civil Liability) | Historical | R8-2023-0028 |
| Apr 06, 2023 | Enforcement actions | 449634 | 13383 Order (Water Code section 13383 order) | Historical | |
| Jun 16, 2022 | Annual reports | 1118785 | Annual report 2021 | — | |
| Jun 10, 2021 | Annual reports | 1071200 | Annual report 2020 | — | |
| Jan 25, 2021 | Violations | 884715 | Effluent | Violation | Report |
| Jul 08, 2020 | Annual reports | 1071784 | Annual report 2019 | — | |
| Jul 03, 2019 | Annual reports | 1026165 | Annual report 2018 | — |
Sources and provenance
| Information | Source | Retrieved or published |
|---|---|---|
| Permit, location, receiving-water text | SMARTS Industrial Application Specific Data | Oct 20, 2026 |
| Permit history | SMARTS Storm Water Applications | Oct 20, 2026 |
| Monitoring results | SMARTS Industrial Parameter Data | Oct 20, 2026 |
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
Relationships computed 2026-10-22 with methods facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1; proximity threshold 1.0 km.
How to read the evidence labels
- Evidence: SMARTS record Evidence: facility-reported Information as published in SMARTS or reported by the discharger.
- Evidence: identification corroborated The reported receiving-water name identifies one official waterbody and the facility's location is consistent with it. It does not establish a discharge pathway.
- Evidence: candidate, awaiting review Evidence: not confirmed The reported name could match one or more official waterbodies, but no identification has been confirmed; nothing is assigned without review.
- Evidence: spatial Evidence: geographic proximity Derived from the reported location only.
- Evidence: SMARTS-reported Source records whose links to official references are not yet reviewed.
- Evidence: unavailable The information could not be loaded or is not in the sources.
Records are shown as published and are not compliance determinations. How geographic context is derived.