Macroinvertebrates have been used to assess river and stream health for decades. Methods for sampling macroinvertebrates can vary widely between states, as does the level to which they are identified. As such the level of taxonomy is a critical aspect of any macroinvertebrate-based assessment method. MBI offers training in bioassessment using macroinvertebrates at two levels – a) family level; and b) the lowest practical level, which is to genus or species. We offer training for two Level 3 macroinvertebrate specialties: 1) Sample Collection and Data Analysis Only, and if qualified, 2) Sample Collection/Data Analysis/Identification. For the latter, the applicant will need to be skilled in identifying macroinvertebrates to the lowest practical level at the time of the training. Although those training for the Sample Collection and Data Analysis Only need to be skilled in identifying macroinvertebrates to the family level for the identification test, all applicants will need to be skilled in collecting the genera/species that are present at a field site using the Ohio EPA qualitative dip net method.
The focus of the Level 3 training is solely on the methods and biocriteria used by Ohio EPA and as such it fulfills the training required for those pursuing Level 3 Qualified Data Collector (QDC) status under the Ohio Credible Data Program. The training also includes instruction on using the QHEI, thus fulfilling the Habitat QDC requirements for Level 3. Please note that Ohio EPA recently eliminated Level 3 as a stand-alone specialty, so obtaining Level 3 QHEI is now possible only via one of the biological assemblage specialties.
MBI and Ohio EPA work together to provide all that is necessary to obtain Level 3 QDC status under the Ohio Credible Data Program. MBI provides the facilities, equipment and materials, and conducts the training over 4 consecutive days. Ohio EPA conducts the laboratory identification testing and grading on the fifth day, and provides certification once all lab and field testing requirements have been completed and submitted by the applicant. New in 2019 are revised requirements for conducting the sampling and data analysis as part of the testing requirement by Ohio EPA (see "Please Note" below). These and other requirements will be covered in the four-day training class at MBI.
Please Note: All participants will have additional Ohio EPA requirements of collecting 3 samples on their own during the field season. Those completing Sample Collection/Data Analysis Only will also be required to have those samples analyzed by a current Level 3 Benthic Macroinvertebrate Qualified Identifier, which may incur an additional cost. Those completing Sample Collection/Data Analysis/Identification will be analyzing the samples themselves for certification.
Post-Training Testing and Grading by Ohio EPA
Ohio EPA has assumed all responsibility for Level 3 testing and grading. This test covers macroinvertebrate identification of 20 specimens to family level or 25 specimens to genus or species level, consistent with Level 3 identification specifications. MBI will provide contact information to all trainees who will then need to arrange for the testing on their own.
Recommended Background
Participants should be proficient in the identification of Ohio macroinvertebrate taxa to family level for Level 3 Sample Collection/Data Analysis Only, and to genus/species level for participants pursuing Level 3 Sample Collection/Data Analysis/ Identification. All Level 3 participants should be familiar with macroinvertebrate sampling techniques as outlined in the Ohio EPA methods manual for collection of QDC L3 data.
Results
This course will provide participants with the information needed to complete the testing requirements for one of the two Level 3 Macroinvertebrate certifications. Ohio EPA conducts the testing and grading for all Level 3 candidates. Participants who receive a passing grade can apply to Ohio EPA for QDC status. For the latest Ohio Credible Data Program requirements, visit the Ohio EPA website by clicking here.