Wastewater Annual Report - City of Scotts Valley

TABLE 5
2012 Influent & Effluent pH and
Effluent Turbidity, Settleable Solids, and Oil & Grease
Influent Effluent Effluent Effluent Effluent Effluent
Oil &
Oil &
pH pH Turbidity Settleable Grease
Grease
Std Units Std Units NTU Solids mg/L lb/day
ml/L
January 8.2 7.2 2.7 < 0.1 < 5 < 34
February 8.2 7.3 2.8 < 0.1 < 5 < 34
March 8.1 7.2 3.3 < 0.1 < 5 < 34
April 8.1 7.2 7.8 < 0.1 < 5 < 34
May 8.1 7.2 6.7 < 0.1 < 5 < 34
June 8.1 7.2 5.0 < 0.1 < 5 < 34
July 8.1 7.2 4.0 < 0.1 < 5 < 34
August 8.1 7.2 3.1 < 0.1 < 5 < 34
September 8.2 7.2 2.6 < 0.1 < 5 < 34
October 8.2 7.3 3.0 < 0.1 < 5 < 34
November 8.2 7.2 8.5 < 0.1 < 5 < 34
December 8.0 7.1 8.0 < 0.1 < 5 < 34
Average 8.1 7.2 4.8 < 0.1 < 5.0 < 34
Maximum 8.2 7.3 8.5 < 0.1 < 5.0 < 34
Minimum 8.0 7.1 2.6 < 0.1 < 4.6 < 34
13