Skip to main content

Full Water Quality Report

Download Raw Water Quality Data CSV

Sample Point - Espy Run Upstream

Download Sample Point Report CSV  /  Inflow: No / Outflow: No
Date
Source
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
Temp - Field (C)
D. O (mg/L) Field
D. O (mg/L) Lab
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Field (mg/L)
Fe+2 - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
Sulfate (Mg/L) Lab
TSS - Lab (mg/L)
Ca (Total) (mg/L) Lab
Ca (Dissolved) (mg/L) Lab
Chloride (Total) (mg/L) Lab
Mg (Total) (mg/L) Lab
Mg DO (mg/L) Lab
T. PO4 (mg/L)
D. PO4 (mg/L)
K (mg/L) Lab
Full - Na (mg/L) Lab
Zn (mg/L) Lab
D. O Zn (mg/L) Lab
Sampler Person
Sampler Company
Sampler Lab
Comments
2010-11-05Importflow meter1317----8.8------34.2----1.1----------------------------------------Mike & Wren------
2011-04-07Importflow meter2627----4.4------68.4----0.8----------------------------------------Mike & Robert------
2011-08-12Importflow meter1707.3----21.17----51.3----0.8----------------------------------------Mike & Robert------
2012-01-10ImportSwoffer flow meter143.67----4.44----51.3----2.4----------------------------------------Mike & Robert------
2012-03-15ImportSwoffer flow meter1757.4----13.810----34.2----1.2----------------------------------------Mike & Robert------
Minimum:001317----4.44----34.2----0.8----------------------------------------0------
Maximum:002627.4----21.110----68.4----2.4----------------------------------------0------
Average:001767.14----10.57.00----47.88----1.26----------------------------------------0------
Range:001310.4----16.76----34.2----1.6----------------------------------------0------
Median:001707----8.87----51.3----1.1----------------------------------------0------
Loading (lb/day):106.91----------------

Sample Point Description: Espy Run above the treatment system and above 2 seeps that come out near an ATV stream crossing. There still may be other small seeps intermixed with groundwater from the swampy(headwater) area upstream. Orange flocculate seen sometimes, clear other times.

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - 25-A1

Download Sample Point Report CSV  /  Inflow: Yes / Outflow: No
Date
Source
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
Temp - Field (C)
D. O (mg/L) Field
D. O (mg/L) Lab
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Field (mg/L)
Fe+2 - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
Sulfate (Mg/L) Lab
TSS - Lab (mg/L)
Ca (Total) (mg/L) Lab
Ca (Dissolved) (mg/L) Lab
Chloride (Total) (mg/L) Lab
Mg (Total) (mg/L) Lab
Mg DO (mg/L) Lab
T. PO4 (mg/L)
D. PO4 (mg/L)
K (mg/L) Lab
Full - Na (mg/L) Lab
Zn (mg/L) Lab
D. O Zn (mg/L) Lab
Sampler Person
Sampler Company
Sampler Lab
Comments
2010-11-05Importflow meter403.76.75----11.10----136.8----16.8----------------------------------------Mike & Wren------
2011-04-07Import----6.5----12.2na----119.7----12----------------------------------------Mike & Wren------
2011-08-12Importflow meter3007----14.40----85.5----26----------------------------------------Mike & Robert------
2012-01-10ImportSwoffer flow meter3547.5----113----153.9----10----------------------------------------Mike & Robert------
2012-03-15ImportSwoffer flow meter2157.2----14.410----102.6----8.2----------------------------------------Mike & Robert------
2015-05-28Import--1356.876.8--15.1----1120--276-236----11.31--<0.05--2.25--24414------------------------------
2018-05-31Import----6.67--15----1130--248-214----11.54--0.13--2.83--21815----------------------MH------
2021-05-12--assumed3187.517.5-8.6--8--1000--243-62.99----6.31--0.47--2.63--18938.8------------------------------
2023-06-26--Measured496.897.28-122.617.04.92--1024260228.4-201.094.1--4.06--0.16--2.23--185.424------------------------------
Minimum:00496.56.8-122.6110--100085.5228.4-2364.1--4.06--0.13--2.23--185.414----------------------0------
Maximum:00403.77.517.5-8.617.010--1130260276-62.9926--11.54--0.47--2.83--24438.8----------------------0------
Average:002546.987.15-6613.83.70--1,069143.08249-178.512.85--8.31--0.25--2.49--209.123.0----------------------0------
Range:00354.71.010.7114610--130174.547.6173.0121.9--7.48--0.34--0.6--58.624.8----------------------0------
Median:003006.897.14-65.614.44.92--1072128.25245.5-207.5511--8.81--0.16--2.44--203.519.5----------------------0------
Loading (lb/day):409.05503.74-247.3914.95--0.95--5.01--

Sample Point Description: Below the main Espy Run Discharge as it up-wells out of the ground and before it enters the Phase 1 Treatment System. Additional discharges are seen above in a swampy area of less than an acre. AKA Espy Run TS Influent.

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - 25-A2

Download Sample Point Report CSV  /  Inflow: Yes / Outflow: No
Date
Source
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
Temp - Field (C)
D. O (mg/L) Field
D. O (mg/L) Lab
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Field (mg/L)
Fe+2 - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
Sulfate (Mg/L) Lab
TSS - Lab (mg/L)
Ca (Total) (mg/L) Lab
Ca (Dissolved) (mg/L) Lab
Chloride (Total) (mg/L) Lab
Mg (Total) (mg/L) Lab
Mg DO (mg/L) Lab
T. PO4 (mg/L)
D. PO4 (mg/L)
K (mg/L) Lab
Full - Na (mg/L) Lab
Zn (mg/L) Lab
D. O Zn (mg/L) Lab
Sampler Person
Sampler Company
Sampler Lab
Comments
2009-09-09SIS------6.9------------299-281--16.0117--0.2--2.88--228.62697.2----40.1----------------------
2010-03-22SIS------7.2------------288.4-276.8--14.6617--0.2--2.9--262.71299.3----40.8----------------------
2011-08-12Importpipe full calc3087----14.43----102.6----12----------------------------------------Mike & Robert------
2012-01-10ImportSwoffer flow meter2777----13.80----102.6----11----------------------------------------Mike & Robert------
2012-03-15Importpipe full calc2967.2----12.70----102.6----34----------------------------------------Mike & Robert------
2012-05-24Import--58377--54----991--282-261----14.48--<0.05--2.36--17116----------------------MAH/REH------
2015-05-28Import--3146.776.7--12.2----1140--289-245----18.73--<0.05--3.02--24017------------------------------
2018-05-31Import----6.766.8--12.6----1160--278-238----19.06--<0.05--3.03--21118----------------------MH------
2021-05-12--measured31877.3713--2--1140--285-90.7----17.5--<0.100--2.85--21018.4------------------------------
2023-06-26--Estimated996.537.00-143.912.20.98--1070310257.46-179.737.2--2.26--<0.10--2.16--221.115------------------------------
Minimum:00996.536.7-143.912.20--991102.6257.46-2817.214.662.26--0.2--2.16--1711297.2----40.1--------------0------
Maximum:005837.27.3713543--1160310299-90.73416.0119.06--0.2--3.03--262.72699.3----40.8--------------0------
Average:003146.917.00-6518.81.20--1,100154.45283-224.616.0515.3415.15--0.20--2.74--220.617.598.25----40.45--------------0------
Range:004840.670.67156.941.83--169207.441.54190.326.81.3516.8--0--0.87--91.7142.1----0.7--------------0------
Median:0030877-65.4512.70.98--1140102.6285-24511.515.3417--0.2--2.88--221.11798.25----40.45--------------0------
Loading (lb/day):363.851115.67-828.5760.44------10.35--

Sample Point Description: AMD; Sampled at the pipe that takes water from the intake to the new pond A & B (Same as B1 and B2 on schematic). The pipe discharges into a channel that feeds both ponds. This channel is a half pipe that needs continual maintenance to remove the AMD sludge buildup and keep the water running to both ponds. AKA ESPYIN and Espy Run TS Influent New Pipe

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - 25-A3

Download Sample Point Report CSV  /  Inflow: Yes / Outflow: No
Date
Source
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
Temp - Field (C)
D. O (mg/L) Field
D. O (mg/L) Lab
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Field (mg/L)
Fe+2 - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
Sulfate (Mg/L) Lab
TSS - Lab (mg/L)
Ca (Total) (mg/L) Lab
Ca (Dissolved) (mg/L) Lab
Chloride (Total) (mg/L) Lab
Mg (Total) (mg/L) Lab
Mg DO (mg/L) Lab
T. PO4 (mg/L)
D. PO4 (mg/L)
K (mg/L) Lab
Full - Na (mg/L) Lab
Zn (mg/L) Lab
D. O Zn (mg/L) Lab
Sampler Person
Sampler Company
Sampler Lab
Comments
2011-08-12Importflow meter0--------------------------------------------------------------Mike & Robert------
2012-01-10ImportSwoffer flow meter31.47.5----8.31----68.4----2.6----------------------------------------Mike & Robert------
2012-03-15Import--0----------------------------------------------------------------------
2015-05-28Import--0----------------------------------------------------------------------
Minimum:0007.5----8.31----68.4----2.6----------------------------------------0------
Maximum:0031.47.5----8.31----68.4----2.6----------------------------------------0------
Average:0087.50----8.31.00----68.40----2.60----------------------------------------0------
Range:0031.40----00----0----0----------------------------------------0------
Median:0007.5----8.31----68.4----2.6----------------------------------------0------
Loading (lb/day):25.82----------------

Sample Point Description: This channel brings in a secondary discharge directly to pond A (Same as B1 on Schematic). This seep was unearthed during the building of the new portion of the treatment system. AKA Espy Run TS Influent New Channel.

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - 25-D

Download Sample Point Report CSV  /  Inflow: No / Outflow: Yes
Date
Source
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
Temp - Field (C)
D. O (mg/L) Field
D. O (mg/L) Lab
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Field (mg/L)
Fe+2 - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
Sulfate (Mg/L) Lab
TSS - Lab (mg/L)
Ca (Total) (mg/L) Lab
Ca (Dissolved) (mg/L) Lab
Chloride (Total) (mg/L) Lab
Mg (Total) (mg/L) Lab
Mg DO (mg/L) Lab
T. PO4 (mg/L)
D. PO4 (mg/L)
K (mg/L) Lab
Full - Na (mg/L) Lab
Zn (mg/L) Lab
D. O Zn (mg/L) Lab
Sampler Person
Sampler Company
Sampler Lab
Comments
2009-09-09SIS------7.1------------283.8-267.2--6.078.82--0.2--2.76--220.51893.5----38.9----------------------
2010-03-22SIS------7.3------------284.2-279.2--812.3--0.2--2.85--294.12297.9----40.9----------------------
2010-11-05Importflow meter3457.5----11.16----102.6----8.4----------------------------------------Mike & Wren------
2011-04-07Importflow meter777.5----12.2na----102.6----2.8----------------------------------------Mike & Wren------
2011-08-12Importflow meter6227.6----21.18----119.7----2----------------------------------------Mike & Robert------
2012-01-10ImportSwoffer flow meter5027.5----8.85----119.7----6.4----------------------------------------Mike & Robert------
2012-03-15ImportSwoffer flow meter4407.5----16.113----51.3----6----------------------------------------Mike & Robert------
2012-05-24Import--4137.57.6--67----978--265-242----2.56--<0.05--1.88--1620----------------------MAH/REH------
2015-05-28Import--4497.247.1--23.7----1130--269-232----2.67--<0.05--1.9--2367------------------------------
2018-05-31Import----6.857.1--15.5----1100--244-219----9.83--0.33--3.12--2247----------------------MH------
2021-05-12--assumed3187.527.7612.9--8.43--1120--278-125.4----1.96--<0.100--1.96--2172.4------------------------------
2023-06-26--Estimated 1486.687.17-34.218.33.92--1047270245.23-149.350.33--0.32--<0.10--2.47--183.124------------------------------
Minimum:00776.687.1-34.28.83.92--97851.3244-279.20.336.070.32--0.2--1.88--162093.5----38.9--------------0------
Maximum:006227.67.7612.96713--1130270284.2-125.48.4812.3--0.33--3.12--294.12497.9----40.9--------------0------
Average:003687.347.30-1121.56.34--1,075127.65267-216.34.327.045.49--0.24--2.42--219.511.595.70----39.90--------------0------
Range:005450.920.6647.158.29.08--152218.740.2153.88.071.9311.98--0.13--1.24--132.1244.4----2--------------0------
Median:004137.57.17-10.6516.18--1100111.15269-2324.47.042.67--0.2--2.47--220.5795.7----39.9--------------0------
Loading (lb/day):481.551066.55-799.628.79------7.87--

Sample Point Description: The effluent from the Espy Run (Phase 1) Treatment System. Sample taken below the 2 weirs and before the discharge to the stream. Also known as ESPYOUT and Espy Run TS Effluent.

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - Espy Run Downstream

Download Sample Point Report CSV  /  Inflow: No / Outflow: No
Date
Source
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
Temp - Field (C)
D. O (mg/L) Field
D. O (mg/L) Lab
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Field (mg/L)
Fe+2 - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
Sulfate (Mg/L) Lab
TSS - Lab (mg/L)
Ca (Total) (mg/L) Lab
Ca (Dissolved) (mg/L) Lab
Chloride (Total) (mg/L) Lab
Mg (Total) (mg/L) Lab
Mg DO (mg/L) Lab
T. PO4 (mg/L)
D. PO4 (mg/L)
K (mg/L) Lab
Full - Na (mg/L) Lab
Zn (mg/L) Lab
D. O Zn (mg/L) Lab
Sampler Person
Sampler Company
Sampler Lab
Comments
2010-11-05Importflow meter6997----10.5------85.5----6.8----------------------------------------Mike & Wren------
2011-04-07Importflow meter6997.5----5------102.6----6.6----------------------------------------Mike & Robert------
2011-08-12Importflow meter7677.5----18.37----85.5----2----------------------------------------Mike & Robert------
2012-01-10ImportSwoffer flow meter646.37.5----7.26----102.6----4----------------------------------------Mike & Robert------
2012-03-15ImportSwoffer flow meter6147.4----15.5------17.1----6----------------------------------------Mike & Robert------
Minimum:006147----56----17.1----2----------------------------------------0------
Maximum:007677.5----18.37----102.6----6.8----------------------------------------0------
Average:006857.38----11.36.50----78.66----5.08----------------------------------------0------
Range:001530.5----13.31----85.5----4.8----------------------------------------0------
Median:006997.5----10.56.5----85.5----6----------------------------------------0------
Loading (lb/day):658.38----------------

Sample Point Description: Espy Run downstream of the treatment system and the USGS gauging station.

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.