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Station Info: AR0802

 
Station ID Year Jurisdiction Watershed Location Description     Latitude         Longitude    
AR0802 2008 Arlington Johnson Creek Johnson Creek at Meadowbrook Park at Willis Ave. and Abram St. 32.7338333 -97.0924388

Sampled Events

1st Quarter:
Storm
Summary
Storm
Start
Storm
End
Description Rainfall
Station
Rainfall
Total (in)
Peak
Rate (in)
Antecedent Dry
Period (hrs)
1/25/2008 3:20:00 AM 1/25/2008 2:25:00 PM Thunderstorms developed across the metroplex along a cold front that moved into the area from west northwest direction to the east southeast. AR0801 0.31 0.07 672
Collection
Info
Flow
Start
Flow
End
1st Aliquot
Collected
Last Aliquot
Collected
# Aliquots
Collected
Peak
Depth (ft)
Avg
Depth (ft)
Sample
Volume (gal)
Ambient Air
Temp (°F)
Water
Temp (°F)
Sample
Comments
1/25/2008 5:00:00 AM 1/25/2008 11:10:00 AM 1/25/2008 5:04:00 AM 1/25/2008 7:08:00 AM 6 1.4 0.76 3.5 35 All aliquots were successfully collected.
Composite TDS
(mg/L)
TSS
(mg/L)
BOD
(mg/L)
COD
(mg/L)
Nitrogen
Total (mg/L)
Phosphorus
Dissolved (mg/L)
Phosphorus
Total (mg/L)
Carbaryl
Total (mg/L)
Arsenic
Total (mg/L)
Chromium
Total (mg/L)
Copper
Total (mg/L)
Lead
Total (mg/L)
Zinc
Total (mg/L)
Diazinon
(µg/L)
Cadmium
Total (mg/L)
688 22.7 9.42 24 3 <0.05 U 0.11 *** <0.002 U <0.003 U 0.01782 J <0.004 U 0.025 J <0.037 U <0.001 U
Grab Oil & Grease
(mg/L)
pH Lab
(su)
pH Field
(su)
E.Coli
(col/100mL)
Total Coliform
(col/100mL)
Specific Conductivity
(uS/cm)
  PDF icon  Download Lab Report
<1.4 U 8.07 7.43 90 9180 ***

2nd Quarter:
Storm
Summary
Storm
Start
Storm
End
Description Rainfall
Station
Rainfall
Total (in)
Peak
Rate (in)
Antecedent Dry
Period (hrs)
4/4/2008 4:15:00 AM 4/4/2008 6:00:00 AM Thunderstorms developed across the metroplex along a cold front that moved into the area from the northwest to the southeast. KTXARLIN18 0.2 0.11 384
Collection
Info
Flow
Start
Flow
End
1st Aliquot
Collected
Last Aliquot
Collected
# Aliquots
Collected
Peak
Depth (ft)
Avg
Depth (ft)
Sample
Volume (gal)
Ambient Air
Temp (°F)
Water
Temp (°F)
Sample
Comments
4/4/2008 6:15:00 AM 4/4/2008 5:30:00 PM 6:15:00 AM 8:19:00 AM 6 0.8 0.3 3.5 55 All aliquots were successfully collected.
Composite TDS
(mg/L)
TSS
(mg/L)
BOD
(mg/L)
COD
(mg/L)
Nitrogen
Total (mg/L)
Phosphorus
Dissolved (mg/L)
Phosphorus
Total (mg/L)
Carbaryl
Total (mg/L)
Arsenic
Total (mg/L)
Chromium
Total (mg/L)
Copper
Total (mg/L)
Lead
Total (mg/L)
Zinc
Total (mg/L)
Diazinon
(µg/L)
Cadmium
Total (mg/L)
458 17.5 4.56 <1 U <0.05 U 0.05 J 0.07 *** 0.003 J <0.003 U 0.0278 J 0.016 J 0.033 J <0.037 U <0.001 U
Grab Oil & Grease
(mg/L)
pH Lab
(su)
pH Field
(su)
E.Coli
(col/100mL)
Total Coliform
(col/100mL)
Specific Conductivity
(uS/cm)
  PDF icon  Download Lab Report
2.1 J 6.74 7.82 57000 270000 ***

3rd Quarter:
Storm
Summary
Storm
Start
Storm
End
Description Rainfall
Station
Rainfall
Total (in)
Peak
Rate (in)
Antecedent Dry
Period (hrs)
8/15/2008 3:25:00 AM 8/15/2008 9:00:00 AM A series of thunderstorms developed across the metroplex that moved into the area from the northwest to the southeast. AR0801 0.75 0.36 379
Collection
Info
Flow
Start
Flow
End
1st Aliquot
Collected
Last Aliquot
Collected
# Aliquots
Collected
Peak
Depth (ft)
Avg
Depth (ft)
Sample
Volume (gal)
Ambient Air
Temp (°F)
Water
Temp (°F)
Sample
Comments
8/15/2008 3:50:00 AM 8/15/2008 4:00:00 PM 3:59:00 AM 6:02:00 AM 6 4.28 1.26 3.5 70 All aliquots were successfully collected.
Composite TDS
(mg/L)
TSS
(mg/L)
BOD
(mg/L)
COD
(mg/L)
Nitrogen
Total (mg/L)
Phosphorus
Dissolved (mg/L)
Phosphorus
Total (mg/L)
Carbaryl
Total (mg/L)
Arsenic
Total (mg/L)
Chromium
Total (mg/L)
Copper
Total (mg/L)
Lead
Total (mg/L)
Zinc
Total (mg/L)
Diazinon
(µg/L)
Cadmium
Total (mg/L)
310 302 24 64 2.7 <0.1 U 0.139 *** <0.02 U <0.02 U 0.066 <0.02 U 0.122 <0.1 U <0.02 U
Grab Oil & Grease
(mg/L)
pH Lab
(su)
pH Field
(su)
E.Coli
(col/100mL)
Total Coliform
(col/100mL)
Specific Conductivity
(uS/cm)
  PDF icon  Download Lab Report
<2.9 U 7.58 7.96 2500 110000 ***

4th Quarter:
Storm
Summary
Storm
Start
Storm
End
Description Rainfall
Station
Rainfall
Total (in)
Peak
Rate (in)
Antecedent Dry
Period (hrs)
10/6/2008 5:20:00 AM 10/6/2008 8:45:00 AM A series of thunderstorms developed across the metroplex that moved into the area from the west to the east. AR0801/KTXARLIN18 0.63 0.49 537
Collection
Info
Flow
Start
Flow
End
1st Aliquot
Collected
Last Aliquot
Collected
# Aliquots
Collected
Peak
Depth (ft)
Avg
Depth (ft)
Sample
Volume (gal)
Ambient Air
Temp (°F)
Water
Temp (°F)
Sample
Comments
10/6/2008 5:50:00 AM 10/6/2008 6:00:00 PM 5:54:00 AM 7:58:00 AM 6 3.7 1.2 3.5 65 All aliquots were successfully collected.
Composite TDS
(mg/L)
TSS
(mg/L)
BOD
(mg/L)
COD
(mg/L)
Nitrogen
Total (mg/L)
Phosphorus
Dissolved (mg/L)
Phosphorus
Total (mg/L)
Carbaryl
Total (mg/L)
Arsenic
Total (mg/L)
Chromium
Total (mg/L)
Copper
Total (mg/L)
Lead
Total (mg/L)
Zinc
Total (mg/L)
Diazinon
(µg/L)
Cadmium
Total (mg/L)
200 426 25 Q-5 67.1 1.84 D-1 <0.05 U <0.05 U *** <0.002 U <0.003 U 0.0502 J 0.016 J 0.093 J <0.037 U <0.001 U
Grab Oil & Grease
(mg/L)
pH Lab
(su)
pH Field
(su)
E.Coli
(col/100mL)
Total Coliform
(col/100mL)
Specific Conductivity
(uS/cm)
  PDF icon  Download Lab Report
<10 S-1 7.54 7.8 100000 3200000 ***

Station Averages

Station TDS TSS BOD COD Nitrogen Phosphorus
(Dissolved)
Phosphorus
(Total)
Carbaryl Arsenic Chromium Copper Lead Zinc Diazinon Cadmium Oil &
Grease
E.
Coli
Coliform
(Total)
pH
Lab
pH
Field
Specific Conductivity
AR0801 291 71.2 9.5 33.1 1.781 0.07 0.079 0.003 0.002 0.0232 0.008 0.0385 0.0264 0.0016 67.9 230 16442 7.32 7.65
AR0802 414 192.1 15.7 38.9 1.891 0.0375 0.086 0.004 0.004 0.0405 0.011 0.0683 0.0264 0.0029 2.31 5984 171865 7.21 7.7
AR0803 407 87.8 6.1 13.9 1.119 0.0713 0.083 0.002 0.004 0.0176 0.007 0.0323 0.0264 0.0016 1.76 450 7193 7.47 7.3

Key:
< or > - Amount detected is above or below equipment detection limit A - Approximate end time of flow due to power failure A-01 - >400000
B-02 - BOD result calculated from COD analysis D-1 - Elevated reporting limit(s) due to dilution. This has no effect on the data. Sample result is considered valid. DET - Analyte Detected
DRY – Sample results reported on a dry weight basis E - End time of flow due to equipment removal from site IS - Insufficient Sediment within Sample
J - Detected but below the reporting limit N/A - Data not available at this time ND - Analyte not detected at or above the reporting limit
NR - Not Reported NST – No Sample Taken U - Undetected
W-05 - Highest possible dilutions were made by the laboratory Qual – Qualifiers Q-5 - Seed correction outside desired limits. This has no effect on the data. Sample result is considered valid.
Q11 - Insufficient sample for analysis of matrix spike. This has no effect on the data. Sample result is considered valid. RPD - Relative Percent Difference S-1 - Laboratory container pH was above desired amount. This has no effect on the data. Sample result is considered valid.
TNTC - Too numerous to count U – Undetected W-05 - Highest possible dilutions were made by the laboratory
     
BOD - Biochemical Oxygen Demand BRL - Below Reading Limit COD - Chemical Oxygen Demand
TDS - Total Dissolved Solids TSS - Total Suspended Solids by EPA 160.2 PC - Sample results suspect due to post-calibration results
**This data was only collected in the second permit term. ***This data is only being collected in the third permit term.  


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