EPA-regulated facilities near Santa Clara, CA
There are 14,465 EPA-regulated facilities within 5 miles of Santa Clara, California. The most common kinds are hazardous waste (12,359), air emissions (1,923), water discharge (686). 12 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 26 have a violation on record. Penalties over the last five years total $14M across 23 sites.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 12,359 |
| Treatment, storage or disposal | 2 |
| Large quantity generators | 294 |
| Small quantity generators | 1,601 |
| Transporters | 64 |
| Chemical (RMP/TRI) | 343 |
| Superfund | 36 |
| Air emissions | 1,923 |
| Major sources | 10 |
| Synthetic minor sources | 4 |
| Minor sources | 7 |
| Water discharge | 686 |
| Major permits | 2 |
| Minor permits | 579 |
| Drinking water systems | 47 |
| Greenhouse gas reporters | 13 |
| Data centers | 185 |
| Scrap yards | 3 |
| Recycling centers | 18 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- KINDER MORGAN SAN JOSE TERMINAL Significant noncompliance · $70k in penalties
- NORTHROP GRUMMAN MARINE SYSTEMS Significant noncompliance · $44k in penalties
- CITY OF SUNNYVALE WTR POLLUTION Significant noncompliance · $30k in penalties
- CITY OF SUNNYVALE/PUBLIC WORKS DEPT Significant noncompliance · $16k in penalties
- SAN JOSE/SANTA CLARA WATER POLLUTION CONTROL PLANT Significant noncompliance · $6k in penalties
- OWENS CORNING Significant noncompliance
- CITY OF SANTA CLARA, SILICON VALLEY POWE Significant noncompliance
- COHERENT INC Significant noncompliance
- CITY OF SANTA CLARA Significant noncompliance
- OGISO ENVIRONMENTAL Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UNITED PARCEL SERVICE $5.3M in penalties
- UPS - SAN JOSE GATEWAY $5.3M in penalties
- SCHNITZER STEEL INDUSTRIES INC $1.6M in penalties
- ABF FREIGHT SYSTEM INC $535k in penalties
- MICREL SYNERGY SEMICONDUCTOR $523k in penalties
Superfund sites
- INTEL CORPORATION - SC3 FACILITY
- CRYSTAL SOLAR INC.
- UNISYS
- INTEL MAGNETICS
- APPLIED MATERIALS INCORPORATED
- MAGNETICS PERIPHERALS INC
- ZEP MFG CO
- NATIONAL SEMICONDUCTOR CORP
- ADVANCED MICRO DEVICES INC
- WESTERN PRECISION INC
Data centers
- Prime Santa Clara
- Cologix Santa Clara SV1 Data Center
- 2403 WALSH AVENUE LLC
- COLOGIX INC. SV1
- COLOGIX. INC.
- CYXTERA COMMUNICATIONS LLC SC4-5
- SAVVIS COMMUNICATIONS - SC5
- Csquare SFO1
- JJ&W - WALSH LLC
- Csquare SFO1
County
Nearby towns
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. Distances are from the center of Santa Clara as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.