Geographic coverage · counties

US Counties — Environmental Compliance by Geography

Public-data-grounded environmental-compliance snapshots organized by US county. Only counties with at least one published profile appear here. Designed for journalists scanning for the next county-cluster pollution story, EHS directors comparing facility concentration across peer counties, real-estate due-diligence officers building county-level risk maps, and county commissioner staff triangulating with neighboring jurisdictions.

82 counties indexed32 states represented146 tracked companies

AlabamaAL

1 county · 1 tracked

Jefferson County1

See all Alabamacounties → · Alabama state-level snapshot

AlaskaAK

1 county · 3 tracked

North Slope Borough3

See all Alaskacounties → · Alaska state-level snapshot

CaliforniaCA

9 counties · 19 tracked

Imperial County1 Inyo County1 Kern County2 Los Angeles County8 Sacramento County1 San Bernardino County3 San Diego County1 Santa Barbara County1 Santa Clara County1

See all Californiacounties → · California state-level snapshot

ColoradoCO

2 counties · 2 tracked

Kit Carson County1 Prowers County1

See all Coloradocounties → · Colorado state-level snapshot

ConnecticutCT

1 county · 1 tracked

Fairfield County1

See all Connecticutcounties → · Connecticut state-level snapshot

FloridaFL

1 county · 1 tracked

See all Floridacounties → · Florida state-level snapshot

GeorgiaGA

1 county · 1 tracked

See all Georgiacounties → · Georgia state-level snapshot

IllinoisIL

3 counties · 4 tracked

Cook County2 Lake County1 Will County1

See all Illinoiscounties → · Illinois state-level snapshot

IndianaIN

1 county · 1 tracked

Marshall County1

See all Indianacounties → · Indiana state-level snapshot

KansasKS

1 county · 1 tracked

See all Kansascounties → · Kansas state-level snapshot

KentuckyKY

1 county · 1 tracked

Jefferson County1

See all Kentuckycounties → · Kentucky state-level snapshot

LouisianaLA

3 counties · 3 tracked

Calcasieu Parish1 Jefferson Parish1 West Baton Rouge Parish1

See all Louisianacounties → · Louisiana state-level snapshot

MaineME

1 county · 1 tracked

Washington County1

See all Mainecounties → · Maine state-level snapshot

MarylandMD

4 counties · 4 tracked

Prince George's County1 Prince Georges County1 Washington County1 Wicomico County1

See all Marylandcounties → · Maryland state-level snapshot

MichiganMI

3 counties · 6 tracked

Genesee County1 Oakland County4 Wayne County1

See all Michigancounties → · Michigan state-level snapshot

MissouriMO

1 county · 1 tracked

St Louis County1

See all Missouricounties → · Missouri state-level snapshot

NebraskaNE

3 counties · 3 tracked

Douglas County1 Lancaster County1 Platte County1

See all Nebraskacounties → · Nebraska state-level snapshot

NevadaNV

1 county · 1 tracked

See all Nevadacounties → · Nevada state-level snapshot

New JerseyNJ

1 county · 1 tracked

See all New Jerseycounties → · New Jersey state-level snapshot

New MexicoNM

5 counties · 50 tracked

Dona Ana County1 Eddy County5 Lea County9 Rio Arriba County5 San Juan County30

See all New Mexicocounties → · New Mexico state-level snapshot

New YorkNY

3 counties · 3 tracked

Erie County1 Kings County1 Orange County1

See all New Yorkcounties → · New York state-level snapshot

North CarolinaNC

5 counties · 5 tracked

Forsyth County1 Macon County1 Robeson County1 Union County1 Wake County1

See all North Carolinacounties → · North Carolina state-level snapshot

North DakotaND

1 county · 1 tracked

Williams County1

See all North Dakotacounties → · North Dakota state-level snapshot

OhioOH

3 counties · 3 tracked

Belmont County1 Richland County1 Trumbull County1

See all Ohiocounties → · Ohio state-level snapshot

OregonOR

2 counties · 2 tracked

Multnomah County1 Washington County1

See all Oregoncounties → · Oregon state-level snapshot

PennsylvaniaPA

5 counties · 6 tracked

Allegheny County2 Beaver County1 Butler County1 Chester County1 Philadelphia County1

See all Pennsylvaniacounties → · Pennsylvania state-level snapshot

South DakotaSD

1 county · 1 tracked

Brookings County1

See all South Dakotacounties → · South Dakota state-level snapshot

TennesseeTN

4 counties · 4 tracked

Madison County1 Mcminn County1 Montgomery County1 Williamson County1

See all Tennesseecounties → · Tennessee state-level snapshot

TexasTX

9 counties · 12 tracked

Colorado County1 Dallas County2 Harris County2 Jefferson County1 Matagorda County1 Orange County1 Reeves County1 Taylor County1 Travis County2

See all Texascounties → · Texas state-level snapshot

UtahUT

2 counties · 2 tracked

Iron County1 Uintah County1

See all Utahcounties → · Utah state-level snapshot

VirginiaVA

1 county · 1 tracked

Washington County1

See all Virginiacounties → · Virginia state-level snapshot

WashingtonWA

1 county · 1 tracked

Whatcom County1

See all Washingtoncounties → · Washington state-level snapshot