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State
Maryland Ozone Exceedance Days 2016-2021
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2015 Health-Based Standard in ppb, Finalized Data. In 2015 EPA set the ozone standard to 70 ppb. High levels of ozone... -
State
Reported Sewer Overflows
State of Maryland —
Reported sewer overflows from January 1, 2005 through January 31, 2023. Although MDE requires that all public sewer system owners or operators report overflows to us,... -
State
Maryland Department of the Environment - Water and Science Administration (WSA) Compliance
State of Maryland —
Maryland Department of the Environment (MDE) Water and Science Administration (WSA) compliance data for past 5 years -
State
Maryland Department of the Environment - LMA Resource Management Program, Animal Feeding Operations Division(AFO) - Permits
State of Maryland —
Maryland Department of the Environment - LMA Resource Management Program, Animal Feeding Operations Division(AFO) Permits -
State
Maryland Department of the Environment - Water and Science Administration (WSA) Enforcement Actions
State of Maryland —
Maryland Department of the Environment (MDE) Water and Science Administration (WSA) Enforcement Actions -
State
Maryland Department of the Environment - Land Management Administration (LMA) - Solid Waste Program - Permits
State of Maryland —
Maryland Department of the Environment - Land Management Administration (LMA) - Solid Waste Permits -
State
Discharge Permits in Significant Noncompliance
State of Maryland —
Permit holders found to be in significant noncompliance (SNC) as required by §9-328.1 of the Environment Article. This list reflects the status in EPA's ICIS database... -
State
Maryland Ozone Exceedance Days in 2008
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland Department of the Environment - Water and Science Administration Violation(s)
State of Maryland —
Maryland Department of the Environment (MDE) Water and Science Administration (WSA) Violations information -
State
Maryland Department of the Environment - Air and Radiation Administration (ARA) Compliance
State of Maryland —
Maryland Department of the Environment - Air and Radiation Administration (ARA) Compliance -
State
Maryland Ozone Exceedance Days in 2005
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland Ozone Exceedance Days in 2014
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland Ozone Exceedance Days in 2004
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland Ozone Exceedance Days in 2011
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland Ozone Exceedance Days in 2009
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland OEDs 2013
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Preliminary Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland Ozone Exceedance Days in 2007
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland Ozone Exceedance Days in 2003
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland OEDs 2012
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
Maryland Ozone Exceedance Days in 2010
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone...