Posted in Citizen Science Rock Run

Rock Run Water Tests 8.28.21

Rock Run 8-28-21
Mouth of Rock Run 8-28-21

Good numbers from Rock Run this month. Even though recent storms raised the flow a little, alkalinity increased.

Air Temperature: 75° F
Water Temperature: 67.5° F
pH: 7.5
Alkalinity: 12.3
Linn Run Gauge: 1.44
Flow: Low and clear.

RR_pH Chart 2021

 

 

 

 

 


 

Posted in Citizen Science Rock Run

Rock Run August Water Quality Tests

Mouth of Rock Run
Yes, there’s flowing water at the mouth of Rock Run.

Midsummer low flows greeted the testers. Rain, please!

Air Temperature: 61° F
Water Temperature: 62° F
Linn Run Discharge: 2.4
Linn Run Gauge Height: 1.32
pH: 7.5
Alkalinity: 11.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

Posted in Citizen Science Rock Run

Rock Run Water Tests July 2021

Mouth of Rock Run
Low flow at the mouth of Rock Run.

Lowest flow of the year yields the highest alkalinity reading this so far this year.

Air Temperature: 81° F
Water Temperature: 66°F
pH: 7.5
Alkalinity: 10
Linn Run Gauge Height: 1.36
Linn Run Discharge: 2.87

 

 

 

 

 

 

 

 

 

 

 


 

Posted in Citizen Science Events Linn Run

Volunteer Appreciation and Media Day Held at Linn Run State Park

FTTU held a volunteer appreciation day on Wednesday, June 29, on Linn Run and invited the local media to attend. A picnic lunch was the chapter’s way of thanking everyone who volunteered their time and services for the study. Demonstrations of electro-shocking and macroinvertebrate collection were conducted. Josh Penatzer, Project Manager for Loyalhanna Watershed Association donned the battery pack and electrodes and probed the waters while volunteers followed with nets. The sampling was abbreviated because the water was low and they didn’t want to stress the wild brook trout. More extensive electro-shocking will be conducted in the spring during higher water flows and fish will be checked for gill lice then released unharmed.

Andrea Kautz, Research Entomologist for Powdermill Nature Reserve instructed volunteers on how to use nets to collect trout bugs. Alongside the stream, she coached the volunteers how to sort and identify the bugs which are indicators of water quality. They captured an assortment of mayflies, caddis flies and stoneflies in a matter of minutes. Both Andrea and Josh supervised the volunteers on June 16th when they sampled 12 sections of Linn Run including the major tributaries.

FTTU received a grant through the Foundation For Pennsylvania Watersheds to do a comprehensive study of the Linn Run Watershed with the end result being a Cold Water Conservation Plan identifying problem areas that can be addressed to improve conditions for the native brook trout inhabiting the watershed.

With assistance from our partners at The Loyalhanna Watershed Association, DCNR/Linn Run State Park, The Western Pennsylvania Conservancy, Powdermill Nature Reserve, Westmoreland County Conservation District, PA Fish and Boat Commission, The Ligonier Valley School District and our own citizen scientist volunteers, we have so far completed a visual habitat assessment, a macroinvertebrate survey and a water quality analysis. Look for the conservation plan to come out in 2022.


 

Posted in Citizen Science Conservation Linn Run Rock Run

Linn Run Conservation Plan Work Continues with Macro Study

On Wednesday, June 16, FTTU volunteers gathered at the Grove Run Picnic area in Linn Run State Park to do a comprehensive aquatic macroinvertebrate collection and study of Linn Run and its tributaries. Andrea Kautz, Research Entomologist at the Powdermill Nature Reserve, and Josh Penatzer, Project Manager with the Loyalhanna Watershed Association, were the professionals who supervised the study. Previously, Andrea conducted a macro identification training session for volunteers via zoom, and both Andrea and Josh demonstrated the use of kick nets, explained the collection protocol, and oversaw the identification, sorting and scoring process on site. FTTU members with previous experience in macro collection led teams that carried out the kick net collection at 11 different sites within the watershed. Each site had at least 200 organisms captured. The samples were collected in buckets and brought back to the Grove Run Picnic Area where they were counted and sorted to the Genus level and then returned to the stream. All this work was carried out between 1:00 pm and 7:00 pm thanks to the great response we had from volunteers and Andrea and Josh’s guidance.

The numbers and types of macroinvertebrates inhabiting a stream are great indicators of stream health particularly the “high quality” Genus’s of mayflies, stoneflies and caddis flies.

The final report for the Linn Run Coldwater Conservation Plan will be produced in about one year.  The study is to determine the overall health of Linn Run and the fishery.  Next step, based on the information collected, is to determine if there are potential remediation projects we can undertake that might improve stream health and trout habitat.

 


 

Posted in Citizen Science Rock Run

Rock Run Data For June 2021

Mouth of Rock Run
Mouth of Rock Run

Monthly water testing results for Rock Run:

Air Temperature: 48° F
Water Temperature: 52.5° F
Linn Run Discharge: 28.1 ft³/sec
Linn Run Gauge: 2.08 ft.
pH: 7.5
Alkalinity: 7.4

 

 

 

 

 

 

 

 

 

 

 

 

 


 

Posted in Citizen Science Linn Run

Linn Run Conservation Plan Underway

FTTU has been wanting to do a comprehensive study of the Linn Run watershed for a long time and finally, it’s happening in 2021. President Larry Myers has assembled a team with FTTU and local conservation organizations including the Western Pennsylvania Conservancy, the Westmoreland County Conservation District, the Loyalhanna Watershed Association, the Powdermill Nature Reserve, DCNR – Linn Run State Park and FTTU citizen scientists and local volunteers to accomplish the work. The first step was to do a visual habitat assessment of the watershed which involved walking the entire length of Linn Run and its tributaries. FTTU and community volunteers were assigned “beats” and put boots-on-the-ground looking for impairments and scoring their sections in various categories including sediment deposition, channel flow, embeddedness, riparian vegetative cover, riffle-run-pool frequency and bank stability. The teams took detailed notes, photos and GPS coordinates.

Water quality was next. Samples were collected at various locations around the watershed and were tested for pH, alkalinity, dissolved oxygen and total dissolved solids at our on-site lab at the Grove Run Picnic Area on May 12. Other samples were taken in key locations for professional testing for nitrates, phosphates, acidity, aluminum and turbidity.

Up next will be a macroinvertebrate study and an electro-fishing study. Locations for these activities is to be determined.

Many thanks to our partners, Greg Schaetzle of the Western Pennsylvania Conservancy conducted the habitat assessment training, Andrea Kautz of Powdermill will do the macro identification training and Josh Penatzer will handle the electro-fishing study.

The project is funded by a grant from The Foundation for PA Watersheds.

The results will be compiled into a Conservation Plan which will make it easier for us to acquire grants for future stream improvement projects.

 


 

Posted in Citizen Science Rock Run

Rock Run Water Tests For May

Rock Run
The mouth of Rock Run – May 1, 2021

Here’s the results of water sampling at the mouth of Rock Run done on May 1, 2021.

Air Temperature: 39° F
Water Temperature: 44.5°
Linn Run Discharge: 33.4 ft³/sec
Linn Run Gauge Height: 2.17 ft.
pH: 7.4
Alkalinity: 4.3

 

 

 

 

 

 

 

 

 

 

 

 

 


 

Posted in Citizen Science Rock Run

Rock Run Water Testing April 2021

Water sampling was done at the mouth of Rock Run on April 5.

Air Temperature: 55° F
Water Temperature: 46° F
Linn Run Gauge Height: 1.95
pH: 7.3
Alkalinity: 3.9

This month, Denny Hess conducted a training session on how to use the pH meter and do the alkalinity titration test.

Click here Rock Run pH Chart 2021 for the rundown on monthly test results for this year.


 

Posted in Citizen Science Rock Run

Monthly Water Testing Results

“Neither rain nor snow nor dark of night…”, you know the saying. You may question their sanity, but the FTTU citizen scientists were out in the rain and snow and mist and fog to do our monthly water quality tests at the mouth of Rock Run. We visited two other Linn Run tributaries Grove Run and Quarry Run and took samples there as well. The flow in the watershed was healthy do to snow melt and rain which also stesses the alkalinity of the streams. Rock Run has the lowest alkalinity of the three, which is what led to out limestone treatment project there. Quarry Run, which is basically a large spring, has the best water quality of the three.

Air Temperature: 37° F
Linn Run Discharge: 19
Linn Run Gauge Height: 2.16

Rock Run
Water Temperature: 41.5° F
pH: 7.3
Alkalinity: 3.1

Grove Run
Water Temperature: 39.5°
pH: 7.2
Alkalinity: 6.2

Quarry Run
Water Temperature: 40.5°
pH: 7.2
Alkalinity: 16.6