Long Beach Transit Anaheim Street Facility

Active WDID 4 19I010593 Long Beach, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record: Active Industrial; Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported: Long Beach, Los Angeles County; Region 4 · Los Angeles · Location · Statewide map
Receiving water: Los Angeles River Estuary (as reported by the facility); Evidence: candidate, awaiting review Details
Identified receiving water on the 2026 303(d) list: Not established; Shown only when the reported receiving water is identified and corroborated.
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity: None
Monitoring results Evidence: facility-reported: 424 distinct results, 11 reporting years (2015 to 2025); Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record: 1 inspection · 2 violation records · 2 enforcement actions; Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported: 0 records; TMDL records

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

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates: 33.7826, -118.16803
Precision: 4 decimal places
Shared point: No
Matches application record: same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address: 1963 E Anaheim St, Long Beach 90813
Regional Water Board: 4 — Los Angeles

HUC12 watershed Evidence: spatial

Compton Creek-Los Angeles River HUC12 180701050402

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: Anaheim
Primary industry (SIC): 4119-Local Passenger Transportation, NEC
Application ID: 189995
NOI processed: Sep 17, 1993
Last certified: Jan 18, 2022
Facility size: 7 Acres

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
Application	Type	Status	Processed	Terminated	Certified
189995	Industrial	Active	Sep 17, 1993	—	Jan 18, 2022

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported: Los Angeles River Estuary
Discharges directly / indirectly: Y / N (as answered in the permit application)

Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

Why it is not confirmed (1)

C1 name is only a prefix of official names

1 official waterbody shares this name; none is assigned without review.

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.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

SMARTS TMDL records Evidence: SMARTS-reported

No TMDL records for this facility in the SMARTS TMDL export.

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.

424 distinct measurements across 95 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)	Distinct results	Parameters	First sample	Last sample
2025	24	4	Oct 14, 2025	Feb 16, 2026
2024	16	4	Feb 12, 2025	Mar 13, 2025
2023	32	4	Nov 15, 2023	Mar 06, 2024
2022	24	4	Nov 08, 2022	Mar 10, 2023
2021	24	4	Dec 14, 2021	Mar 28, 2022
2020	8	4	Mar 03, 2021	Mar 03, 2021
2019	16	4	Nov 20, 2019	Nov 27, 2019
2018	16	4	Jan 14, 2019	Jan 31, 2019
2017	16	4	Mar 02, 2018	Mar 21, 2018
2016	48	5	Dec 16, 2016	Jan 19, 2017
2015	200	94	Sep 15, 2015	Jan 05, 2016

By parameter

Distinct results by parameter
Parameter	Units	Measurements	Below detection	First sample	Last sample	Results
Oil and Grease	mg/L	62	18	Sep 15, 2015	Feb 16, 2026	Results
pH	SU	62	0	Sep 15, 2015	Feb 16, 2026	Results
Total Suspended Solids (TSS)	mg/L	62	0	Sep 15, 2015	Feb 16, 2026	Results
Copper, Total	mg/L	52	0	Sep 15, 2015	Feb 16, 2026	Results
Copper, Total Recoverable	ug/L	6	1	Dec 21, 2016	Jan 05, 2017	Results
1,1,1,2-Tetrachloroethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,1,1-Trichloroethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,1,2,2-Tetrachloroethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,1,2-Trichloro-1,2,2-Trifluoroethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,1,2-Trichloroethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,1-Dichloroethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,1-Dichloroethylene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results

Show 83 more parameters

More parameters
Parameter	Units	Measurements	Below detection	First sample	Last sample	Results
1,1-Dichloropropene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2,3-Trichlorobenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2,3-Trichloropropane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2,4-Trichlorobenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2,4-Trimethylbenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2-Dibromo-3-Chloropropane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2-Dibromoethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2-Dichlorobenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2-Dichloroethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,2-Dichloropropane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,3,5-Trimethylbenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,3-Dichlorobenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,3-Dichloropropane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
1,4-Dichlorobenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
2,2-Dichloropropane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
2-Chloroethylvinyl Ether	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
2-Chlorotoluene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
2-propanone (Acetone)	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
4-Chlorotoluene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
4-Methyl-2-pentanone	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Allyl Chloride	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Antimony, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Arsenic, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Barium, Total	mg/L	2	0	Sep 15, 2015	Sep 15, 2015	Results
Benzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Beryllium, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Bromobenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Bromochloromethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Bromoform	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Cadmium, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Carbon Tetrachloride	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Chemical Oxygen Demand (COD)	mg/L	2	0	Sep 15, 2015	Sep 15, 2015	Results
Chlorobenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Chlorodibromomethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Chloroethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Chloroform	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Chromium (Total)	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
cis-1,2-Dichloroethylene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
cis-1,3-Dichloropropylene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Cobalt, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Dibromomethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Dichlorobromomethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Dichlorodifluoromethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Electrical Conductivity @ 25 Deg. C	umhos/cm	2	0	Sep 15, 2015	Sep 15, 2015	Results
Ethyl-Tert Butyl Ether (ETBE)	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Ethylbenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Hexachlorobutadiene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Isopropyl Ether	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Isopropylbenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Lead, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
m,p-Xylenes	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Mercury, Total	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Methyl Bromide	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Methyl Chloride	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Methyl Ethyl Ketone	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Methyl Tert-butyl Ether (MTBE)	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Methylene Chloride	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Molybdenum, Total	mg/L	2	1	Sep 15, 2015	Sep 15, 2015	Results
n-Butylbenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
n-Propylbenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Naphthalene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Nickel, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
o-Xylene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
p-Isopropyltoluene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
sec-Butylbenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Selenium, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Silver, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Styrene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Tert-Amyl Methyl Ether (TAME)	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Tert-Butyl Alcohol (TBA)	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
tert-Butylbenzene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Tetrachloroethylene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Thallium, Total	mg/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Toluene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Total Organic Carbon (TOC)	mg/L	2	0	Sep 15, 2015	Sep 15, 2015	Results
trans-1,2-Dichloroethylene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
trans-1,3-Dichloropropylene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Trichloroethylene	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Trichlorofluoromethane	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Vanadium, Total	mg/L	2	1	Sep 15, 2015	Sep 15, 2015	Results
Vinyl Chloride	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Xylenes, Total	ug/L	2	2	Sep 15, 2015	Sep 15, 2015	Results
Zinc, Total	mg/L	2	0	Sep 15, 2015	Sep 15, 2015	Results

All results (424 distinct rows)

Reported monitoring results, newest first
Sample date	Parameter	Result	Units	Location type	Event	Method	Report
Feb 16, 2026	Copper, Total	.00639	mg/L	Effluent	Qualifying Storm Event	E200.8	1366781
Feb 16, 2026	Copper, Total	.00506	mg/L	Effluent	Qualifying Storm Event	E200.8	1366781
Feb 16, 2026	Oil and Grease	1.46	mg/L	Effluent	Qualifying Storm Event	E1664A	1366781
Feb 16, 2026	Oil and Grease	ND	mg/L	Effluent	Qualifying Storm Event	E1664A	1366781
Feb 16, 2026	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1366781
Feb 16, 2026	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1366781
Feb 16, 2026	Total Suspended Solids (TSS)	11.2	mg/L	Effluent	Qualifying Storm Event	A2540D	1366781
Feb 16, 2026	Total Suspended Solids (TSS)	13.2	mg/L	Effluent	Qualifying Storm Event	A2540D	1366781
Nov 20, 2025	Copper, Total	.0184	mg/L	Effluent	Qualifying Storm Event	E200.8	1359304
Nov 20, 2025	Copper, Total	.0178	mg/L	Effluent	Qualifying Storm Event	E200.8	1359304
Nov 20, 2025	Oil and Grease	1.91	mg/L	Effluent	Qualifying Storm Event	E1664A	1359304
Nov 20, 2025	Oil and Grease	1.4	mg/L	Effluent	Qualifying Storm Event	E1664A	1359304
Nov 20, 2025	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1359304
Nov 20, 2025	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1359304
Nov 20, 2025	Total Suspended Solids (TSS)	42	mg/L	Effluent	Qualifying Storm Event	A2540D	1359304
Nov 20, 2025	Total Suspended Solids (TSS)	18	mg/L	Effluent	Qualifying Storm Event	A2540D	1359304
Oct 14, 2025	Copper, Total	.0298	mg/L	Effluent	Qualifying Storm Event	E200.8	1354572
Oct 14, 2025	Copper, Total	.0154	mg/L	Effluent	Qualifying Storm Event	E200.8	1354572
Oct 14, 2025	Oil and Grease	2.92	mg/L	Effluent	Qualifying Storm Event	E1664A	1354572
Oct 14, 2025	Oil and Grease	.978	mg/L	Effluent	Qualifying Storm Event	E1664A	1354572
Oct 14, 2025	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1354572
Oct 14, 2025	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1354572
Oct 14, 2025	Total Suspended Solids (TSS)	29.2	mg/L	Effluent	Qualifying Storm Event	A2540D	1354572
Oct 14, 2025	Total Suspended Solids (TSS)	10	mg/L	Effluent	Qualifying Storm Event	A2540D	1354572
Mar 13, 2025	Copper, Total	.0234	mg/L	Effluent	Qualifying Storm Event	E200.8	1326856
Mar 13, 2025	Copper, Total	.0197	mg/L	Effluent	Qualifying Storm Event	E200.8	1326856
Mar 13, 2025	Oil and Grease	5.15	mg/L	Effluent	Qualifying Storm Event	E1664A	1326856
Mar 13, 2025	Oil and Grease	2.42	mg/L	Effluent	Qualifying Storm Event	E1664A	1326856
Mar 13, 2025	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1326856
Mar 13, 2025	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1326856
Mar 13, 2025	Total Suspended Solids (TSS)	94	mg/L	Effluent	Qualifying Storm Event	A2540D	1326856
Mar 13, 2025	Total Suspended Solids (TSS)	67	mg/L	Effluent	Qualifying Storm Event	A2540D	1326856
Feb 12, 2025	Copper, Total	.0156	mg/L	Effluent	Qualifying Storm Event	E200.8	1322796
Feb 12, 2025	Copper, Total	.0127	mg/L	Effluent	Qualifying Storm Event	E200.8	1322796
Feb 12, 2025	Oil and Grease	1.89	mg/L	Effluent	Qualifying Storm Event	E1664A	1322796
Feb 12, 2025	Oil and Grease	1.11	mg/L	Effluent	Qualifying Storm Event	E1664A	1322796
Feb 12, 2025	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1322796
Feb 12, 2025	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1322796
Feb 12, 2025	Total Suspended Solids (TSS)	21.2	mg/L	Effluent	Qualifying Storm Event	A2540D	1322796
Feb 12, 2025	Total Suspended Solids (TSS)	13.4	mg/L	Effluent	Qualifying Storm Event	A2540D	1322796
Mar 06, 2024	Copper, Total	.0178	mg/L	Effluent	Qualifying Storm Event	E200.8	1281427
Mar 06, 2024	Copper, Total	.016	mg/L	Effluent	Qualifying Storm Event	E200.8	1281427
Mar 06, 2024	Oil and Grease	DNQ .915	mg/L	Effluent	Qualifying Storm Event	E1664A	1281427
Mar 06, 2024	Oil and Grease	1.72	mg/L	Effluent	Qualifying Storm Event	E1664A	1281427
Mar 06, 2024	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1281427
Mar 06, 2024	pH	7	SU	Effluent	Qualifying Storm Event	pH_Paper	1281427
Mar 06, 2024	Total Suspended Solids (TSS)	28.7	mg/L	Effluent	Qualifying Storm Event	A2540D	1281427
Mar 06, 2024	Total Suspended Solids (TSS)	7.4	mg/L	Effluent	Qualifying Storm Event	A2540D	1281427
Feb 01, 2024	Copper, Total	.00697	mg/L	Effluent	Qualifying Storm Event	E200.8	1275538
Feb 01, 2024	Copper, Total	.00437	mg/L	Effluent	Qualifying Storm Event	E200.8	1275538

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.

Compliance and enforcement records by type
Record type	Records	As published	Dates	Retrieved	List
Violations	2	2 Violation · 0 Potential (preliminary) · 0 Dismissed	Jul 02, 1999 – Jul 02, 2010	Oct 21, 2026	All violations
Enforcement actions	2	2 issued · 0 draft · 0 withdrawn, rescinded or superseded	Jul 30, 2010 – Aug 30, 2010	Oct 21, 2026	All actions
Inspections	1	inspections, not findings	May 15, 2023 – May 15, 2023	Oct 21, 2026	All inspections
Annual reports	11	certified reports (contents not shown)	2015 – 2025	Oct 21, 2026	All reports
Water-quality-based corrective action reports	0	reports, by parameter	—	Oct 21, 2026

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 (16 records, newest first)

Compliance and enforcement records, newest first
Date	Record	ID	Type or purpose	Status as published	Detail
Jul 10, 2026	Annual reports	1334311	Annual report 2025	—
Jul 08, 2025	Annual reports	1293086	Annual report 2024	—
Jul 10, 2024	Annual reports	1242098	Annual report 2023	—
Jul 03, 2023	Annual reports	1188042	Annual report 2022	—
May 15, 2023	Inspections	2060286	Inspection from Vehicle	Finalized	No Further Action
Jul 11, 2022	Annual reports	1111317	Annual report 2021	—
Jul 07, 2021	Annual reports	1067264	Annual report 2020	—
Jun 22, 2020	Annual reports	984431	Annual report 2019	—
Jul 03, 2019	Annual reports	951939	Annual report 2018	—
Jul 12, 2018	Annual reports	937350	Annual report 2017	—
Jul 17, 2017	Annual reports	876507	Annual report 2016	—
Jun 30, 2016	Annual reports	839727	Annual report 2015	—
Aug 30, 2010	Enforcement actions	402553	2nd NNC - AR (Second Notice of Non-Compliance (annual report))	Active
Jul 30, 2010	Enforcement actions	402192	1st NNC - AR (First Notice of Non-Compliance (annual report))	Active
Jul 02, 2010	Violations	842059	Late Report	Violation	Report
Jul 02, 1999	Violations	155737	Deficient Report	Violation	Inspection

Sources and provenance

Sources behind this page
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.