PCEW study materials
PCEW study resources

PCEW flashcards

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32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Title V Permit
A federally enforceable operating permit required under the Clean Air Act for major stationary sources of air pollution, consolidating all applicable requirements into a single document with monitoring and reporting obligations.
NPDES Permit
A Clean Water Act permit authorizing point source discharges of pollutants into waters of the United States, specifying effluent limits, monitoring, and reporting requirements for the discharger.
Tier II Reporting
An EPCRA requirement for facilities storing hazardous chemicals above threshold quantities to submit annual inventory reports to state and local emergency planning agencies by March 1.
Permit Shield
A Clean Air Act provision protecting a permittee from enforcement for complying with permit terms, but only for requirements explicitly addressed in the permit application.
Characteristic Hazardous Waste
Waste that exhibits ignitability, corrosivity, reactivity, or toxicity as defined in RCRA regulations, making it hazardous regardless of whether it appears on a listing.
Large Quantity Generator
A hazardous waste generator that generates 1,000 kg or more per month or more than 1 kg of acutely hazardous waste per month, subject to the most stringent requirements.
Uniform Hazardous Waste Manifest
A tracking document (EPA Form 8700-22) that accompanies hazardous waste from the generator through transporters to the treatment, storage, and disposal facility.
Land Disposal Restrictions
RCRA requirements that prohibit land disposal of hazardous waste unless it meets specific treatment standards designed to reduce toxicity or mobility before disposal.
Universal Waste
A category of hazardous waste (batteries, lamps, mercury devices, pesticides) subject to streamlined handling and recycling requirements under 40 CFR 273.
Secondary Treatment Standards
Clean Water Act standards for municipal wastewater requiring 30-day average BOD5 and TSS of 30 mg/L, along with specified percent removal efficiency.
Stormwater Pollution Prevention Plan
A site-specific plan required for certain construction and industrial activities that identifies best management practices, inspection schedules, and recordkeeping to control stormwater discharges.
Total Maximum Daily Load
A Clean Water Act calculation of the maximum pollutant loading a water body can receive and still meet water quality standards, allocated among point and nonpoint sources.
Discharge Monitoring Report
A periodic report submitted by NPDES permittees documenting monitoring results and compliance with effluent limitations, typically submitted monthly to the permitting authority.
Prevention of Significant Deterioration
A Clean Air Act program requiring preconstruction permits for major sources in areas meeting air quality standards, ensuring emissions do not significantly degrade air quality.
National Ambient Air Quality Standards
Health-based standards established by EPA for six criteria pollutants: carbon monoxide, lead, nitrogen dioxide, ozone, particulate matter, and sulfur dioxide.
Continuous Emission Monitoring System
Instrumentation that continuously measures pollutant concentrations or flow from a stack, subject to quality assurance requirements including relative accuracy test audits.
Leak Detection and Repair
A program requiring periodic monitoring of valves, pumps, and connectors at facilities handling volatile organic compounds to detect and repair leaks exceeding specified thresholds.
Phase I Environmental Site Assessment
A records-based investigation following ASTM E1527 that identifies recognized environmental conditions at a property through document review, site visit, and interviews.
Recognized Environmental Condition
The presence or likely presence of hazardous substances or petroleum products in, on, or at a property due to release or potential release, identified during a Phase I assessment.
Soil Vapor Extraction
An in-situ remediation technology that applies vacuum to unsaturated soil to remove volatile organic compounds from the vadose zone through extraction wells.
Risk Characterization
The final step of risk assessment that integrates hazard identification, dose-response, and exposure assessment to estimate the likelihood and magnitude of adverse health effects.
Permissible Exposure Limit
An enforceable occupational exposure limit established by OSHA, typically expressed as an 8-hour time-weighted average concentration that workers may be exposed to.
Hazard Communication Standard
An OSHA regulation requiring chemical manufacturers to evaluate hazards, provide safety data sheets, label containers, and train employees about chemical hazards in the workplace.
Incident Command System
A standardized, scalable organizational structure used to manage emergency response operations, defining roles for command, operations, planning, logistics, and finance.
HAZWOPER
The OSHA standard (29 CFR 1910.120) governing hazardous waste operations and emergency response, specifying training, medical surveillance, and protective equipment requirements.
Chain of Custody
A documented record tracking sample possession from collection through laboratory analysis, with each transfer signed and dated to preserve evidentiary integrity.
Data Quality Objectives
A systematic planning process that defines the type, quantity, and quality of environmental data needed to support a specific decision or regulatory determination.
Method Detection Limit
The minimum concentration of a substance that can be measured and reported with 99 percent confidence that the analyte concentration is greater than zero.
Holding Time
The maximum period a sample may be stored before analysis, specified by method and parameter, during which the analyte concentration remains stable under proper preservation.
Responsible Official Certification
A signed statement by a designated facility official attesting that a compliance report is true, accurate, and complete, based on personal knowledge or reasonable inquiry.
Recordkeeping Retention Period
The required duration for retaining environmental records; for example, hazardous waste manifests generally three years and Title V records five years, unless permits specify longer.
Confidential Business Information
A claim that submitted information contains trade secrets or proprietary data qualifying for protection from public disclosure, which must be substantiated per regulatory procedures.