What environmental databases are included?

This page aggregates data from eight EPA databases: Safe Drinking Water (SDWIS), Superfund/NPL sites, Toxic Release Inventory (TRI), Air Quality Index (AQI), Leaking Underground Storage Tanks (LUST), NPDES water discharge permits, RCRA hazardous waste, and Brownfields.

What does the Air Quality Index (AQI) mean?

AQI is measured on a scale from 0 to 500. Values under 50 are 'Good,' 51-100 is 'Moderate,' and above 100 is 'Unhealthy for Sensitive Groups.' AQI is measured at the county level since air quality monitoring stations are sparse. Your town shares its county's AQI reading.

What is a Superfund site?

A Superfund site is a location contaminated by hazardous waste that has been placed on the EPA's National Priorities List (NPL) for long-term cleanup. These sites pose serious risks to human health and the environment. Cleanup can take decades and cost hundreds of millions of dollars.

Suisun City, CA Water Quality, EPA Sites & Air Quality Data

CSASan Jose-San Francisco-Oakland MSAVallejo#4/7 Population

Environmental Reporti

Water Systemsi

1community / 3 total

Water Compliancei

Clean

TRI Facilitiesi

Active NPDESi

0/ 5 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

Active Systemsi

Recent Violationsi

Non-Transient (1)

Transient (1)

Community (1)

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

With Chemical Datai

A&A CONCRETE SUPPLY INC3809 BITHELL LANE2 chemicals|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

Expired / Terminatedi

EV Charging & Alternative Fuel Stationsi

AFDC

Publicly listed alternative fuel and EV charging stations within the municipality. Data from the U.S. Department of Energy. "Open" stations are currently available for use; "Planned" stations are approved but not yet operational.

Total Stationsi

EV Stationsi

Level 2 Portsi

DC Fast Portsi

7CHARGEBlink NetworkChargePoint NetworkEVCSElectrify America

7Charge - Suisun City 38961301 Walters RdElectric2 DC7CHARGE

Harbor CenterOne Harbor CenterElectric3 L2Blink Network

Lawler Ranch1230 McCoy Creek Dr.Electric10 L2 + 20 DCEVCS

PARK N RIDE LOT ARC EV CH#1701 Civic Center BlvdElectric2 L2ChargePoint Network

PARK N RIDE LOT UNIT #1650 Lotz WayElectric2 L2ChargePoint Network

PARK N RIDE LOT UNIT #2650 Lotz WayElectric2 L2ChargePoint Network

Walmart Supercenter 3708 (Suisun City, CA)350 Walters RdElectric6 DCElectrify America