Quality Assurance

Holding Time Calculations

Maximum Holding Times and the “Q” Data Qualifier Code

The approved maximum holding times for specific analytes are listed in the DEP SOP FS 1000 tables. Any results reported from samples not meeting the holding times specified in those tables must be qualified and reported with the “Q” data qualifier code, per rule 62-160.700, F.A.C. (Table 1 of the DEP QA Rules). The holding time limits in the DEP SOP tables do not allow for extra time to prepare or analyze samples beyond the maximum times specified.

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Revisions to the MDL/PQL List for Rule 62-4.246, F.A.C.

DEP has drafted a revised list of method detection limit (MDL) and practical quantitation limit (PQL) targets for selected analytes and methods, as required by rule 62-4.246, F.A.C. (Sampling, Testing Methods, and Method Detection Limits for Water Pollution Sources). Specifically, the Department is required to publish an MDL and PQL for each approved analytical method applicable to permit applications, permits, monitoring reports and other sources of data relating to discharges to surface waters.

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FL-PRO Revisions

FL-PRO 2018 Condensed Summary of Revisions

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DEP Bureau of Petroleum Storage Systems Variances

DEP Bureau of Petroleum Storage Systems (BPSS)
Standard Operating Procedures (SOP) Variances and QA Issues

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DEP Alternative Method Approvals

Listed here are all the recent approvals of modified and alternative methods. To submit a new modified or alternative method request, send an email to Quality_Assurance@Floridadep.gov for instructions.

Chlorine Meters for Continuous Monitoring of Reuse Water

City of Tavares Woodlea WWTP

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Quality of Science Newsletter

The Aquatic Ecology and Qualtiy Assurance Section receives a large volume of email requests regarding topics covering:

sampling training opportunities,
QA Rule status,
Department SOPs,
NELAC Accreditation,
field and lab auditing,
and many more.

In an effort to respond to all these issues in the most efficient manner, we have created an "eNewsletter" to assist in pushing information out to interested parties. To participate, please choose the link below.

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Quality Plans

Quality Plans and Quality Manuals for DEP Organizational Units and Programs

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DEP Quality Assurance Program for Section 106 Funded Activities

The Florida Department of Environmental Protection (DEP) has a Quality Assurance (QA) Directive (DEP 972) that distributes QA responsibilities throughout the agency. All programs within the agency must comply with DEP’s QA Rule (62-160, F.A.C.) and associated standard operating procedures (SOPs).