Southwest Florida Regional Ambient Monitoring Program Quarterly Meeting Wednesday, July 16th, 2014 10:00am – noon Mote Marine Laboratory Buchanan Conference room, 3rd floor of the main building 1600 Ken Thompson Pkwy Sarasota, FL 34236 AGENDA 1) In attendance: Natasha Dickrell (Pinellas County), Gigi Claiborne (USF-Tampa), John Osbourn (SPC), Nicholas Fineo (FSC), John Hoffman (Pinellas County Lab), Victoria Skrimshire (Pinellas County Lab), Susan Launay (Mote Marine Lab), Jamie Darrow (FFWCC), Ernesto Lasso de la Vega (Lee County Hyacinth Control), David Karlen (EPCHC), Jon Perry (Sarasota County), Jeffery Winter (Atkins), Catherine Wolden (SWFWMD), Matt Jablonski (SWFWMD), John Applewhite (SJRWMD), Rob Johnson (City of Cape Coral), Kelli Dixon (Mote), Kerry Harkinson (Manatee County), Matt Garrett (FWC/FWRI), Neil Ayers (Lee County Lab), Jessica Sierra Medina (Benchmark EA), Alina Corcoran (FWC/FWRI), Keith Kibbey (Lee County), Judy Ott (CHNEP), Kirby Wolfe (FDEP) 2) Additions or deletions to the agenda a) K. Dixon (Mote) presentation and discussion of true v. apparent color 3) Minutes from last meeting a) M. Jablonski (SWFWMD) collected samples for the SJRWMD lab to participate in split study 71 4) Interlaboratory Results (1) Table individual laboratory replicate analysis, standard score, and reported data. Data highlighted in yellow represents results more than 1 standard deviation from the mean and red represents 2 standard deviations from the mean. Only one pheophytin result was identified in red. (2) Graphs depict the average values of each lab’s results per parameter and method as indicated on the axis. (3) Microbiological data prompted discussion about dilutions based on observed variability. All methods recommends dilution preparation work. Even Quanti-Tray methods require a 1:10 dilution while other laboratories offered matrix parameters (e.g. salinity exceeding 15 ppt prompts dilutions). 5) Old Business a) LIMS survey Representative Pinellas County DEI Lab - Tori Skrimshire Mote Marine Lab - Susan Launay Contact LIMS System Satisfaction 727-582-2391 941-388-4441 LV6 Dbase LabVantage & SQL LIMS v.5.1.0 386-329-4418 ATL (highly modified) n/a n/a Highly satisfied Highly satisfied Highly satisfied n/a n/a SWFWMD Lab - Matt Jablonski SJRWMD Lab - John Applewhite Benchmark EA - Jessica Sierra Medina Lee County Lab - Keith Kibbey FDEP - Kirby Wolfe Alpha fire LabWorks FDEP created LIMS b) True v. Apparent Color sample comparison of 4/16/14 turbid (~ 5 NTU) data and reran out of hold time on 7/15/14 presented by K. Dixon (Mote Marine Lab). (1) Compared the optical density of 465 nm R2 = 0.9999) to 345 nm (R2 = 0.9997) in true color analysis. (2) Compared raw, unfiltered samples to filtered samples to compare true color methods to apparent (visual) color methods with some interesting results: 1. Results from unfiltered (raw) color at O.D. 465 nm were comparable to the apparent color (visual) results. 2. Color analyzed at O.D. 345 nm showed the least amount of variability between unfiltered (raw) and filtered sample comparisons for spectrophotometric analysis. 3. Results from filtered samples between O.D. 465 nm and O.D. 345 nm were more comparable compared to the same comparison with raw (unfiltered) samples. (3) Highly suggests that RAMP analysis support separate comparability for each analysis based on either wavelength and/or method. c) 6) New Business (1) FWC Harmful Algae Bloom (HAB) Monitoring Alina Corcoran Presentation and discussion of Pyrodinium bahamense research being conducted in Old Tampa Bay through discrete sampling, continuous data collection, real-time (underway) mapping, and excystment/encystment experiments. Application of models suggest that daily water quality influences on species population are dependent on visibility, salinity, and outflow while weekly influence can be dependent on wind and outflows. Strong seasonal signals are observed and can be associated with freshwater pulses. Seasonal signals are found to be stronger than regional attributes. Next steps include wrapping up sampling to begin analyzing data to identify and predict changes in communities as changes in water quality variables occur. Please contact Alina with contributions or interest in these analyses. (2) Interagency Voluntary Field Audit Options Catherine Wolden SWFWMD’s Water Quality Monitoring Program had previously been contracted by FDEP to complete sample collection and included quarterly external field audits. Catherine proposed the opportunity for continued external audits among RAMP entities for the region. The group discussed the benefits and potential limitations to participate in this type of voluntary program. Benefits include concerted effort to provide feedback to mandatory programs in the future, build partnerships, and strengthen internal procedures. Limitations in travel and/or funding to participate were discussed. The RAMP attendees agreed that a subcommittee led by Catherine Wolden is recommended to propose organization and criteria. The subcommittee will coordinate a program based on FDEP and TNI resources to look at documentation (SOPs, QA/QC, etc) and field procedures. Catherine will email RAMP members to form the subcommittee. (3) Recommendations regarding water quality monitoring sondes were requested to the group. Many brands were discussed by the group. The consensus of purchasing a particular brand has to do with the downloading and interface software provided by the company. Many agreed that each brand has different issues regarding calibrations and/or reproducibility, yet most were happy with their brands. Those looking to purchase new brands were least happy with maintenance and service plans. Also, the group members with shared experiences with sonde deployment recommend weekly attention because of consistent fouling regardless of brand. Representatives agree to continue to share their experiences as more brands are becoming available in the market. 7) Next Meeting: a) Colonial Oaks Park (Sarasota) on 10/22/2014 b) Agenda Items 8) Sample Exchange, with PAR (PAR collection will be rescheduled due to weather). Sample has been fortified with nutrients for detection. Next meeting in October will include field meter result comparisons. SWF RAMP Mission To foster cooperative participation of regional monitoring program staffs to improve comparability of surface water sample collection, in situ field measurements, and laboratory methods used by surface water quality monitoring programs in southwest Florida marine and freshwater systems.