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  2. /California
  3. /Orange County
  4. /Tustin
CSALos Angeles-Long BeachMSALos Angeles-Long Beach-Anaheim#37/122 Population

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Environmental Reporti

Water Systemsi

10community / 14 total

Water Violationsi

18

TRI Facilitiesi

17

Active NPDESi

11/ 70 total

Drinking Wateri

SDWIS

Public water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Transient systems serve places like gas stations or restaurants. Violations indicate a system failed to meet federal drinking water standards.

Community Systemsi

10

Active Systemsi

9

Recent Violationsi

18
Community (10)
Transient (3)
Non-Transient (1)

Recent Violations (Last 5 Years)

DESERT PALMS MOBILE HOME PARK

1 violationLatest: 2024-10-01
EPA

GREENBRIER ESTATES

2 violationsLatest: 2022-07-01
EPA

EVERGREEN ESTATES

4 violationsLatest: 2025-07-01
EPA

ASHVILLE COUNTRY ESTATES PWS

11 violationsLatest: 2023-01-17
EPA

Historical Violations (Over 5 Years Ago)

CLEAR SKIES MOBILE HOME PARK

2 violationsLatest: 2020-05-01
EPA

CITY OF TUSTIN

2 violationsLatest: 2018-04-01
EPA

ROADRUNNER MHP

11 violationsLatest: 2015-01-01
EPA

SOUTHWEST MHP

19 violationsLatest: 2018-07-01
EPA

Toxic Release Inventory (TRI)i

TRI

Factories, refineries, and other industrial facilities that use or store hazardous chemicals are required to report their releases annually to the EPA. Being listed here does not mean a violation occurred — it means the facility is transparently tracking its chemical usage.

Reporting Facilitiesi

17

With Chemical Datai

10
TRAVIS AMERICAN15651 MOSHER AVE5 chemicals|TRI
BRAXTON CARIBBEAN MFG CO INC2641 WALNUT AVE3 chemicals|TRI
RICOH ELECTRONICS INC1101 BELL AVE2 chemicals|TRI
STEELCASE INC1123 WARNER AVE2 chemicals|TRI
BJB ENTERPRISES INC14791 FRANKLIN AVE2 chemicals|TRI
CHEROKEE INTERNATIONAL CORP2841 DOW AVE1 chemical|TRI
BALBOA INSTRUMENTS INC1382 BELL AVE1 chemical|TRI
SOURCEONE HEALTHCARE TECHNOLOGIES INC2741 DOW AVE1 chemical|TRI
INTERPLEX NASCAL INC15777 GATEWAY CIRCLE1 chemical|TRI
INTERPLEX NASCAL INC2961 DOW AVENUE1 chemical|TRI
CAL TECH CABINETS14452 FRANKLIN AVE|TRI
DYNACAST INC2652 DOW AVE|TRI
KSH INC1221 EDINGER|TRI
MORTON ELECTRONIC MATERIALS2631 MICHELLE DR|TRI
SHELDAHL INC, ORANGE COUNTY15771 RED HILL AVE|TRI
SILICON SYSTEMS14351 MYFORD RD|TRI
MEGGITT DEFENSE SYSTEMS2672 DOW AVE|TRI

Wastewater & Stormwater Permits (NPDES)i

NPDES

Under the Clean Water Act, any facility that discharges wastewater or stormwater into rivers, lakes, or streams must hold an NPDES permit. "Effective" means the permit is currently active and the facility is authorized to discharge under its permit conditions.

Active Permitsi

11

Expired / Terminatedi

39
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
GREY WOLF TOOLWORKS14761 FRANKLIN AVEIndustrial Stormwater|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA
DEWATERING,NEWPORT BAY WATERSHED-TUSTIN CITYNOT APPLICABLEMinor Discharge|EPA

Nearest Hazardous Waste Disposal Facilitiesi

RCRA

These are the closest licensed facilities where hazardous waste (chemicals, solvents, industrial byproducts) can be legally treated, stored, or disposed of.

SAFETY-KLEEN SYSTEMS INCSANTA ANA6.1 mi|EPA
KINSBURSKY BROTHERS SUPPLY INCANAHEIM10.5 mi|EPA

Cleanup Sites (Brownfields)i

EPA Brownfields

Former industrial or commercial properties where contamination has been found. "Remedy Complete" means cleanup is finished. "Construction Complete" means cleanup infrastructure is built but monitoring continues. "In Progress" means the site is still being investigated or cleaned up.

SHIPLEY COMPANY, LLC2631 MICHELLE DRIVERemedy Complete|EPA
USMC AIR STATION TUSTINREDHILL & VALENCIA AVENUEConstruction Complete|EPA
MCKESSON CHEM CO1302 INDUSTRIAL DRRemedy Complete|EPA
RED HILL MINEBETWEEN RANCHVIEW DR & MCCLEAN DRIn Progress|EPA
TUSTIN MARINE CORPS AIR STATIONUSMC AIR STAIn Progress|EPA
TUSTIN BLIMP HANGAR FIREVALENCIA & ARMSTRONGIn Progress|EPA
TUSTIN-MCFADDEN AVE 1647116471 MCFADDEN AVENUEIn Progress|