Fig 2 -

Historic and current Deckers Creek and West Run Watershed levels of (A) E. coli and fecal coliform vs. pH and (B) E. coli concentrations grouped by pH.</p

Sequences of primers, probes, and positive controls used for qPCR amplification of the <i>uidA</i> gene.

Sequences of primers, probes, and positive controls used for qPCR amplification of the uidA gene.</p

Fig 1 -

Sampling sites in (A) Deckers Creek Watershed and (B) West Run Watershed. The basemap used in this figure was developed by Esri (https://www.arcgis.com/home/item.html?id=979c6cc89af9449cbeb5342a439c6a76).</p

Spearman’s rank sum correlations between <i>E</i>. <i>coli</i> quantification methods and measured physicochemical parameters.

Color scale indicates the strength of the correlation coefficient (ρ). *p-value p-value p-value (TIF)</p

Water quality data across all samples.

Samples were collected in June 2020, September 2021, October 2021, November 2021, and December 2021. (XLSX)</p

Description of drills.

(TIF)</p

Interview schedule.

(TIF)</p

Interventions.

(TIF)</p

Feasibility outcomes.

Feasibility outcomes.</p

Protocol version 3.0 (Ethics approved).

(DOCX)</p