SURFACE WATER GRADE SHEET
AWPCA "Best Operated Plant" Awards
  • Surface Water
  • I. Raw Water Intake Equipment

  • Yes No
    Has a Generator
  • Yes No
    Operable Raw Water Flow Meter
    Is Facility Visited Daily
  • II. Flash Mixer/Flocculation

  • Yes No
    Is Area Lighted
    Is Area Free of Chemical Build Up
  • III. Sedimentation Basins

  • Yes No
    Is Area Lighted
    Has Continuous Sludge Removal
  • Yes No
    Basin Free of Sludge Build-Up
  • IV. Filtration

  • Yes No
    All Loss of Head (DP) Indicators Operable
    All Rate of Flow Indicators Operable
    All Wash Water Agitators Operable
    Surface of Media Clean
    Media Level Checked During the Previous 12 Months at the Proper Level
  • Yes No
    All Loss of Head (DP) Indicators Operable
    All Rate of Flow Indicators Operable
  • Yes No
    Are Rake & Hookgage or Other Advanced Flow Rate Equipment Available
    Is There a Standard Operating Procedure for Backwash
    Are Rate of Flow Indicators Checked Using a Hookgage
  • Yes No
    Are Rake & Hookgage or Other Advanced Flow Rate Equipment Available
    Is There a Standard Operating Procedure for Backwash
  • V. Clearwell

  • Yes No
    Is Clearwell Properly Protected
  • Yes No
    Is Clearwell Level Indicator Working Properly
  • VI. Chemical Feed Equipment

  • Yes No
    Spare Disinfectant Feeder
    Spare Corrosion Control Feeder
    Spare Coagulant Feeder
  • Yes No
    Is Weight of Chemical Usage Recorded
  • VII. Extra Equipment

  • Yes No
    Flouride Being Fed
    Corrosion Inhibitor Other Than Lime, Soda Ash, etc. Being Used
    Powdered Activated Carbon, Potassium Permanganate, or other Oxidation Chemical is Being Fed
    Particle Counters or Advanced Turbidity Equipment Being Used
  • VIII. Maintenance & Operation Records

  • Yes No
    Makes Monthly Determination of Unaccounted for Water
    Are Turbidimeters Verified Weekly & Calibrated Quarterly
    Records Indicate Monthly Rate of Flow Measurements on Each Filter
  • Yes No
    Has Standard Operating Jar Test Procedure for Facility
  • Yes No
    Produces Monthly Operating Report for Previous Year
    Produces Bacteriological & Chemical Results for Previous Year
    Produces Consumer Confidence Report for Previous Year
    Raw & Finished Water Flow Meters Have Been Calibrated in the Past Twelve (12) Months
    System Has a Cross-Connection Policy
    Calibration Charts for Feeders Updated Within the Past Six (6) Months
  • IX. Safety

  • Yes No
    Has Gas Mask with Unexpired Canister or SCBA Available, or Comparable Safety Equipment Available if Feeding Disinfectant Other Than Chlorine
  • Yes No
    Has Safety Displays & Posters
    All Areas of the Plant Safe to Work Except as Noted by Appropriate Signs
    Can Produce Evidence of Completing Any Safety or First Aid Seminar or Class
    Do Disinfectant Rooms Have Proper Ventilation
    Is an Operable Shower Available Near the Fluoride Area
  • X. Laboratory & Laboratory Equipment

  • Yes No
    Has Operable pH Meter
    DPD Chlorine Test Kit or ADEM Approved Method for Chlorine Testing Is Used
    Has Operable Zeta Meter or Streaming Current Monitor
    All Chemical Reagents are Dated & Un-Expired
    All Process Control & Tank Level Monitoring Equipment Operable & Calibrated Within the Past Year
  • Yes No
    Is There Equipment for Continuously Monitoring Turbidity
  • XI. Water Quality Performance (January - December)

  • Yes No
    Maximum Filter Effluent Turbidity is 0.10 NTU or Less
    Fluoride Concentration Averaged Between 0.5 mg/L & 0.8 mg/L
    Settled Water Turbidity Averaged Less Than 1.0 NTU
    TOC Performance Ratio Results Reported to ADEM were 1.0 or Greater
    DBP in Compliance for the Last Year
  • .010 .015 .020 .025 .030 .035 .040 .045 .050 NA
    Maximum Monthly Filtered Water Turbidity
  • .055 .060 .065 .070 .075 .080 .085 .090 .095 N/A
    Maximum Monthly Filtered Water Turbidity
  • .10 .15 .20 .25 .30 .35 .40 .45 .50 .55 NA
    Maximum Monthly Filtered Water Turbidity
  • .60 .65 .70 .75 .80 .85 .90 .95 .999 NA
    Maximum Monthly Filtered Water Turbidity
  • Yes No
    Plant is Approved for High Rate Filtration
  • XII. Appearance

  • XII. General