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.

Menifee, CA Water Quality, EPA Sites & Air Quality Data

Environmental Reporti

Air Qualityi

87Moderate

Active NPDESi

1/ 30 total

Air Quality — Riverside County (2025)i

AQS

The Air Quality Index measures how clean or polluted the air is on a given day. AQI is reported at the county level. A score of 0–50 is considered good; 51–100 is moderate; above 100 may be unhealthy for sensitive groups.

Moderate

Median AQI

050100150200300

max 365

PM2.5 Daysi

Ozone Daysi

184

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

DATATRONICS28151 HIGHWAY 74Industrial Stormwater|EPA

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

ChargePoint NetworkEV ConnectTeslaeVgo Network

FILL STATION 1 MENIFEE UNIONNew Hub DrElectric2 L2ChargePoint Network

Menifee Justice Center (JCC MJC)27401 Menifee Ctr DrElectric11 L2EV Connect

Menifee Town Center30007 Haun RdElectric1 L2 + 2 DCeVgo Network

Menifee, CA - Scott Road - Tesla Supercharger27701 Scott RdElectric16 DCTesla

Target - Tesla Supercharger30340 Haun RoadElectric20 DCTesla