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Sample Point - TWIN OAKS R (CLEAR)

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2023-04-25------3.583.86--9.7--678825--<0.1063.70----4.14--3.36--9.63--308.1<5----------------------------------------------------------------------------
2024-05-02----64.463.743.62--9.6--8939540<0.1023.68----1.35--7.10--9.39--519.1<5--------------------------------------------------------------------------No TDS from lab
2024-08-07----22.113.893.63--9.5--91110020<0.10138.90----2.37--8.42--12.77--404.7<5692--------------------------------------------------------------------------
Minimum:----22.113.583.62--9.5--6788250--23.68----1.35--3.36--9.39--308.1--692------------------------------------------------------------------------0
Maximum:----64.463.893.86--9.7--91110020--138.90----4.14--8.42--12.77--519.1--692------------------------------------------------------------------------0
Average:----433.743.70--9.6--8279270--75.4----2.62--6.29--10.60--410.6--692.00------------------------------------------------------------------------0
Range:----42.350.310.24--0.2--2331770--115.22----2.79--5.06--3.38--211--0------------------------------------------------------------------------0
Median:----43.293.743.63--9.6--8939540--63.7----2.37--7.1--9.63--404.7--692------------------------------------------------------------------------0
Loading (lb/day):----27.630.84--3.87--5.33--

Sample Point Description:

This is one of two overflow structures for the Oak Twin (or Twin Oaks) collection pipes. The pipes themselves used to enter the system, but now bypass the system. Taken from river right pipe at Twin Oaks, the outflow is clear

  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 - PR01

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30----2096.05--7.4------340----43-28----0.51--0.09--0.31--992197--------------------------------------------------------------------------
2020-02-05----11189.47.197.2--3.5--272265--28-19----0.56--0.49--0.43--843164--------------------------------------------------------------------------
2020-03-26----14165.166.876.6--9--246250--16-2----0.71--0.79--0.52--879122--------------------------------------------------------------------------
2020-06-30----1669.666.537.5--17.7--432468--48-37----0.69--0.81--0.71--1376250--------------------------------------------------------------------------
2020-10-13------7.867.3--12.3--5974168470-55----0.39--0.06--0.4--2214398--------------------------------------------------------------------------
2021-03-17----13321.310026.796.5--7.6--309529--23-3----0.43--0.62--0.59--992177--------------------------------------------------------------------------
2021-09-09----32377.737.69--18.5--3423436056.4-29.58----0.483--0.341--0.466--107<2.5206--------------------------------------------------------------------------
2021-12-15----6126.557.387.64--4.3--2332203230.6-13.96----0.32--0.157--0.316--62.7<1.6148--------------------------------------------------------------------------
2022-04-27----5731.576.777.45--7.4--3063103331-10.23----0.493--0.779--0.612--98.95.2140--------------------------------------------------------------------------
2022-08-02------7.387.65--20.6--4644907270.2-25.94----0.853--0.948--0.809--16317.2316--------------------------------------------------------------------------
2023-04-25----3146.316.337.40--7--383630--17.33-0.98----0.48--<0.10--0.69--129.3<5----------------------------------------------------------------------------
2023-08-23--------7.59------366----54.38-42.33----0.49--0.47--0.31--13820----------------------------------------------------------------------------
2023-10-25----1719.0234966.877.57--9.7--359305--47.81-27.83----0.3--0.53--0.53--105.3<5--------------------------------------------------------------------------No TDS from lab
2024-05-02----4425.487.67.46--14--3994004839.65-15.32----0.47--0.96--0.77--144.16--------------------------------------------------------------------------No TDS from lab
2024-08-07----8720.796.757.47--18.4--2883145837.76-25.67----0.56--0.26--0.27--78.68200--------------------------------------------------------------------------
2024-10-31----1319.567.897.74--10--484390--69.11-51.14----0.24--<0.10--0.39--187.4<5343------------------------------------------------------------------------no field alk taken
Minimum:----1319.566.336.5--3.5--2332203216-55----0.24--0.06--0.27--62.72122------------------------------------------------------------------------0
Maximum:----14165.167.897.74--20.6--5976308470.2-0.98----0.853--0.96--0.809--22120398------------------------------------------------------------------------0
Average:----5,9137.147.39--11.4--36438155.2943-24.2----0.50--0.52--0.51--121.37.5221.75------------------------------------------------------------------------0
Range:----12845.61.561.24--17.1--3644105254.254.02----0.613--0.9--0.539--158.318276------------------------------------------------------------------------0
Median:----4425.487.037.47--9.85--350.5366.55841.33-25.81----0.49--0.51--0.49--106.156198.5------------------------------------------------------------------------0
Loading (lb/day):3119.532123.84-972.0836.92--44.18--35.3--

Sample Point Description:

Potts Run downstream of UNT 26197 and treatment system, upstream bridge on Clark Road.

  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 - PR02

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30----1938.966.787.4--12.8--328303--45-32----0.5--0.06--0.26--932198--------------------------------------------------------------------------
2020-02-05----9932.666.487.3--3.9--264248--32-23----0.36--0.16--0.17--77<2161--------------------------------------------------------------------------
2020-03-26----17885.986.667--8--231225--28-16----0.31--0.18--0.16--694112--------------------------------------------------------------------------
2020-06-30----1575.46.817.6--17.8--422469--64-53----0.62--0.11--0.25--1164242--------------------------------------------------------------------------
2020-10-13------7.697.4--11.7--6154549683-70----0.71--<0.05--0.45--2203405--------------------------------------------------------------------------
2021-03-17----9479.3149445.996.6--7.8--287496--29-9----0.22--0.11--0.14--82<2159--------------------------------------------------------------------------
2021-09-09----2995.57.287.31--17.9--3383276862.7-36.22----0.442--<0.1--0.148--93.3<2.5210--------------------------------------------------------------------------
2021-12-15----4672.336.887.45--4.1--2292383632.2-13.53----0.284--<0.1--0.152--60.9<1.6116--------------------------------------------------------------------------
2022-04-27----5960.486.547.46--7.7--2962974243.6-14.75----0.249--<0.1--0.161--94.3<1.6170--------------------------------------------------------------------------
2022-08-02------7.47.79--20.4--4834969298.6-27.63----0.578--<0.1--0.221--144<1.6332--------------------------------------------------------------------------
2023-04-25----3213.637.267.60--6.1--384393--24.99-13.52----0.43--<0.10--0.24--113.0<5----------------------------------------------------------------------------
2023-08-23------7.27.4--16.3--351302--60.76-49.58----0.49--<0.10--0.11--115.48--------------------------------------------------------------------------No alk supplies
2023-10-25----1413.818286.967.53--9.4--354300--55.41-39.59----0.4--0.18--0.27--99.8<5--------------------------------------------------------------------------No TDS from lab
2024-05-02----4030.57.157.66--12--3854005047.12-30.04----0.28--0.14--0.22--130.9<5--------------------------------------------------------------------------No TDS from lab
2024-08-07----8330.316.287.39--18.3--2833125439.60-24.87----0.80--0.23--0.29--78.112202--------------------------------------------------------------------------
2024-10-31----969.487.47.63--9.6--499550--77.61-58.90----0.26--<0.10--0.14--173.15354------------------------------------------------------------------------no field alk taken
Minimum:----969.485.996.6--3.9--2292253624.99-70----0.22--0.06--0.11--60.92112------------------------------------------------------------------------0
Maximum:----17885.987.697.79--20.4--6155509698.6-9----0.80--0.23--0.45--22012405------------------------------------------------------------------------0
Average:----5,5696.927.41--11.5--35936362.5751-32.0----0.43--0.15--0.21--110.05.4221.75------------------------------------------------------------------------0
Range:----16916.51.71.19--16.5--3863256073.6161----0.58--0.17--0.34--159.110293------------------------------------------------------------------------0
Median:----4030.56.927.43--10.65--344.5319.55446.06-28.84----0.42--0.15--0.2--97.054200------------------------------------------------------------------------0
Loading (lb/day):3061.732434.94-1377.5725.22--13.34--12.46--

Sample Point Description:

Potts Run upstream of UNT 26197 and treatment system

  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 - UNT01

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30----103.236.787.2--12.7--523481--37-22----1.78--0.67--2.3--19610339--------------------------------------------------------------------------
2020-02-05----929.083.943.9--4.7--435494--033----2.24--3.52--2.65--1738254--------------------------------------------------------------------------
2020-03-26----1786.353.83.4--7.9--505499--059----3.78--5.71--3.15--1856250--------------------------------------------------------------------------
2020-06-30----269.33.513.8--14.3--576626--048----2.11--5.61--4.15--2427355--------------------------------------------------------------------------
2020-10-13------6.336.3--12.2--5894281496----2.81--0.86--5.76--27615418--------------------------------------------------------------------------
2021-03-17----1552.9554--9.2--489669--044----2.05--3.78--3.32--2085297--------------------------------------------------------------------------
2021-09-09----241.53.893.84--17.5--6266220<2048.56----1.54--5.99--6.96--288<2.5360--------------------------------------------------------------------------
2021-12-15----394.976.076.58--5.2--3273336<206.44----0.944--1.55--2.86--1267.2186--------------------------------------------------------------------------
2022-04-27----1180.433.573.74--7.8--4804580<2048.24----3.48--1.14--2.12--2152.8232--------------------------------------------------------------------------
2022-08-02------3.253.51--19--6636950<2089.13----6.02--7.61--6.02--266<1.6470--------------------------------------------------------------------------
2023-01-19------6.15.47--3.6--184--80.514.8----3.37--1.81--1.01--52.153.582--------------------------------------------------------------------------
2023-04-25----350.094.023.83--6.3--491569--<0.1052.72----1.44--3.34--3.35--208.9<5----------------------------------------------------------------------------
2023-08-23------5.945.48--16.1--593512--5.035.29----1.12--0.87--6.55--361.714--------------------------------------------------------------------------No alk supplies
2023-10-25----76.3013043.913.93--9.3--562491--<0.167.62----1.15--5.16--5.83--259.2<5--------------------------------------------------------------------------No TDS from lab
2024-05-02----1027.824.574.46--11.7--5285260<0.1057.51----1.67--5.43--3.76--267.65--------------------------------------------------------------------------No TDS from lab
2024-08-07----345.64.744.49--16.7--42146210<0.1038.80----1.31--2.93--3.61--166.4<5314--------------------------------------------------------------------------
2024-10-31----8.983.063.38--10--7197880<0.10117.60----2.48--5.27--5.11--442.08510------------------------------------------------------------------------no field alk taken
2025-01-16------6.013.55--1.1--38051534<0.1026.54----2.001.874.674.412.172.05127.5<5269--------------------------------------------------------------------------
Minimum:----8.983.063.38--1.1--18433300-22----0.9441.870.674.411.012.0552.12.882------------------------------------------------------------------------0
Maximum:----1786.356.787.2--19--7197883437117.60----6.021.877.614.416.962.05442.053.5510------------------------------------------------------------------------0
Average:----6364.694.49--10.3--5055397.20641.2----2.291.873.664.413.932.05225.611.8309.71------------------------------------------------------------------------0
Range:----1777.373.723.82--17.9--5354553437139.6----5.07606.9405.950389.950.7428------------------------------------------------------------------------0
Median:----350.094.33.92--9.65--51451230.2546----2.031.873.654.413.482.05211.957.6305.5------------------------------------------------------------------------0
Loading (lb/day):35.0145.91354.5418.87--30.08--24.68--

Sample Point Description:

UNT 26197 at mouth

  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 - UNT02

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30----76.34.154.1--12.6--331303--022----1.49--1.42--1.72--1094185--------------------------------------------------------------------------
2020-02-05----439.863.463.5--6.2--440512--056----2.97--4.81--1.77--1333201--------------------------------------------------------------------------
2020-03-26----1849.1943.3--8.1--513510--070----4.56--5.97--1.79--1565193--------------------------------------------------------------------------
2020-06-30----143.632.933.2--13.9--687765--084----2.8--6.56--2.76--221<2341--------------------------------------------------------------------------
2020-10-13------3.243.2--12--96371300112----6.98--9.35--10.42--3562540--------------------------------------------------------------------------
2021-03-17----736.083.93.3--10.2--569800--071----4.13--5.23--2.12--162<2262--------------------------------------------------------------------------
2021-09-09----83.733.513.49--15.9--4894940<2053.91----2.34--5.18--2.73--178<2.5228--------------------------------------------------------------------------
2021-12-15----143.635.574.77--5.6--163162.82<2013.21----1.14--1.4--0.897--49.24.492--------------------------------------------------------------------------
2022-04-27----493.713.333.42--8.2--4705000<2064.59----2.49--4.96--1.72--164<1.6188--------------------------------------------------------------------------
2022-08-02------2.913.18--17.1--7587700<20123.1----3.61--9.91--3.93--2735.6454--------------------------------------------------------------------------
2023-01-19------4.994.81--3.7--1501731<0.2516.16----1.92--1.59--0.487--35.835.580--------------------------------------------------------------------------
2023-04-25----206.463.33.30--7.9--566650--<0.10197.56----2.76--4.74--2.30--193.2<5----------------------------------------------------------------------------
2023-08-23------3.473.5--15.4--532456--<0.1078----2.66--4.94--4.08--230.99--------------------------------------------------------------------------No alk supplies
2023-10-25----58.353.53.54--11--537452--<0.190.74----1.73--5.15--3.19--204.7<5--------------------------------------------------------------------------No TDS from lab
2024-05-02----583.483.53.33--11.2--6216210<0.1080.59----3.10--7.08--2.55--237.0<5--------------------------------------------------------------------------No TDS from lab
2024-08-07----210.954.023.81--16.2--3774100<0.1052.53----1.78--4.48--2.27--116.87236--------------------------------------------------------------------------
2024-10-31----152.65.985.52--9.6--599637--1.9026.26----1.46--1.69--4.13--311.813425------------------------------------------------------------------------no field alk taken
2025-01-16------3.646.88--0--510412031.89-22.48----1.860.422.17<0.103.333.31203.720362--------------------------------------------------------------------------
Minimum:----58.352.913.18--0--150162.800-22.48----1.140.421.4--0.4873.3135.8280------------------------------------------------------------------------0
Maximum:----1849.195.986.88--17.1--963800231.89197.56----6.980.429.91--10.423.3135635.5540------------------------------------------------------------------------0
Average:----3983.863.90--10.3--5155190.33466.1----2.770.424.81--2.903.31185.39.9270.50------------------------------------------------------------------------0
Range:----1790.843.073.7--17.1--813637.2231.89220.04----5.8408.51--9.9330320.233.5460------------------------------------------------------------------------0
Median:----206.463.513.5--10.6--522.55050067.3----2.580.424.95--2.433.31185.65.6232------------------------------------------------------------------------0
Loading (lb/day):3.453.49338.9416.61--25.66--9.84--

Sample Point Description:

UNT 26197 upstream of treatment system final 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 - Twin Oaks Raw

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30--------3.8------805----070----3.89--7.32--9.18--3847566------------------------------------------------------------------------Taken from Agri drain box across road from system, no field WQ taken, this is actually twin oaks raw, mislabeled/misidentified as underdrain
2020-02-05------4.894.5--6.7--572631--044----6.16--5.3--8.49--27820412--------------------------------------------------------------------------
2020-10-13------3.553.5--10.1--7015340077----3.85--6.54--6.15--3224445--------------------------------------------------------------------------
2021-03-17----1203.964.1--10--6227420051----6.16--5.12--9.48--27814408--------------------------------------------------------------------------
2021-09-09----40.073.743.66--14.3--116010290<20102.7----5.31--12.1--18.3--591<2.5886--------------------------------------------------------------------------
2023-01-19------3.673.63--8.6--8869800<2080.28----2.78--7.06--11.5--4184.5588--------------------------------------------------------------------------
2023-10-25------3.83.58--10.6--9488480<0.1120.34----4.95--8.51--13.26--466.8<5--------------------------------------------------------------------------No TDS from lab, screen was cleaned
Minimum:----40.073.553.5--6.7--5725340044----2.78--5.12--6.15--2784408------------------------------------------------------------------------0
Maximum:----1204.894.5--14.3--1160102900120.34----6.16--12.1--18.3--59120886------------------------------------------------------------------------0
Average:----803.943.82--10.1--8137940077.9----4.73--7.42--10.91--391.19.9550.83------------------------------------------------------------------------0
Range:----79.931.341--7.6--5884950076.34----3.38--6.98--12.15--31316478------------------------------------------------------------------------0
Median:----80.043.773.66--10.05--8057950077----4.95--7.06--9.48--3847505.5------------------------------------------------------------------------0
Loading (lb/day):----61.515.72--6.61--11.24--

Sample Point Description:

Raw sample point before collecting raw from two separate twin oaks pipes (from 2019 to 2023)

  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 - No. 3 Raw

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2020-10-13------3.123.1--14--93164000129----4.31--12.12--4--298<2436--------------------------------------------------------------------------
2021-09-09----9.463.093.08--16.2--7847400<20122.7----3.72--10.4--2.97--189<2.5318--------------------------------------------------------------------------
2023-01-19------3.253.19--7.2--5706320<2097.52----5.15--6.72--1.79--205<2238--------------------------------------------------------------------------
2023-04-25------3.313.18--8.9--679917--<0.10130.92----2.86--5.40--2.22--216.4<5----------------------------------------------------------------------------
2024-08-07----40.873.293.02--10--8927850<0.10186.56----3.32--9.91--3.02--269.0<5556--------------------------------------------------------------------------
2024-10-31----27.493.123.04--11.7--9418400<0.10218.50----5.07--10.80--3.16--321.4<5668--------------------------------------------------------------------------
Minimum:----9.463.093.02--7.2--5706320097.52----2.86--5.40--1.79--189--238--------------------------------------------------------------------------
Maximum:----40.873.313.19--16.2--94191700218.50----5.15--12.12--4--321.4--668--------------------------------------------------------------------------
Average:----263.203.10--11.3--80075900147.5----4.07--9.23--2.86--249.8--443.20--------------------------------------------------------------------------
Range:----31.410.220.17--9--37128500120.98----2.29--6.72--2.21--132.4--430--------------------------------------------------------------------------
Median:----27.493.193.09--10.85--838762.500129.96----4.02--10.16--3--242.7--436--------------------------------------------------------------------------
Loading (lb/day):----59.271.24--3.21--0.96--

Sample Point Description:

  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 - TWIN OAKS L (RED)

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2023-04-25------4.063.65--9.9--771691--<0.1064.09----1.85--4.04--10.16--340.2<5----------------------------------------------------------------------------
2024-05-02----61.233.984.10--9.6--6376330<0.10196.21----4.78--6.65--8.71--341.05--------------------------------------------------------------------------No TDS from lab
2024-08-07----42.124.033.72--9.8--8849510<0.1093.72----7.40--7.25--13.12--399.8<5672--------------------------------------------------------------------------
Minimum:----42.123.983.65--9.6--6376330--64.09----1.85--4.04--8.71--340.25672------------------------------------------------------------------------0
Maximum:----61.234.064.10--9.9--8849510--196.21----7.40--7.25--13.12--399.85672------------------------------------------------------------------------0
Average:----524.023.82--9.8--7647580--118.0----4.68--5.98--10.66--360.35.0672.00------------------------------------------------------------------------0
Range:----19.110.080.45--0.3--2473180--132.12----5.55--3.21--4.41--59.600------------------------------------------------------------------------0
Median:----51.684.033.72--9.8--7716910--93.72----4.78--6.65--10.16--3415672------------------------------------------------------------------------0
Loading (lb/day):----95.933.63--4.28--6.53--

Sample Point Description:

The other of the Oak Twin (or Twin Oaks) collection pipes.  Taken from river left pipe at Twin Oaks, the outflow is stained red

  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 - VFP 1

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30----44.833.543.3--10.4--814933--099----3.75--8.91--6.7--3322471--------------------------------------------------------------------------
2020-02-05----113.273.363.3--8--622719--082----5.61--6.6--4.11--24010335--------------------------------------------------------------------------
2020-03-26----66.813.613.3--9.1--680831--079----4.59--6.89--5.77--2763360--------------------------------------------------------------------------
2020-06-30----17.482.73.1--11.5--843929--0107----3.44--8.36--2.89--233<2389--------------------------------------------------------------------------
2020-10-13----9.433.143.1--12.1--90264800122----4.1--11.77--3.94--3022432--------------------------------------------------------------------------
2021-03-17----1082.633.1--10--72780000102----5.39--6.11--2.37--208<2339--------------------------------------------------------------------------
2021-09-09----19.23.163.1--14.3--7597390<20117.3----3.83--10.4--3.01--256<2.5362--------------------------------------------------------------------------
2021-12-15----33.433.293.26--8.4--6096590098.54----4.74--7.92--2.37--244<1.6318--------------------------------------------------------------------------
2022-04-27----146.573.133.22--8--6376490<2094.49----3.41--6.82--2.14--2182.8202------------------------------------------------------------------------Total flow into VFPs less than 440, with bypass into pond, possible I was missing flow with the bucket because there was a lot of water, monitor during next sampling event
2022-08-02----1.12.83.14--15.3--7967940<20131.6----2.89--9.66--3.51--252<1.6384--------------------------------------------------------------------------
2023-01-19----112.823.273.21--7.4--5455810<2091.62----4.79--6.27--1.67--167<2180--------------------------------------------------------------------------
2023-04-25----159.63.193.14--8.8--673760--<0.10252.84----2.72--5.85--2.27--213.6<5----------------------------------------------------------------------------
2023-08-23----14.122.943.09--12.9--855647--<0.10193.25----5.21--11.6--3.19--369.27--------------------------------------------------------------------------No alk supplies
2023-10-25----13.643.043.09--12.3--8438280<0.1179.92----3.37--10.53--3.32--300.4<5--------------------------------------------------------------------------No TDS from lab
2024-05-02----155.483.373.20--10--7257570<0.1054.52----4.03--8.35--2.82--265.5<5--------------------------------------------------------------------------No TDS from lab
2024-08-07----1.983.333.15--21.3--7437180<0.10227.45----3.33--9.69--3.62--368.0<5500--------------------------------------------------------------------------
2024-10-31----24.552.93.04--11.7--9168860<0.10224.27----5.23--11.87--3.54--316.2<5650------------------------------------------------------------------------no field alk taken
2025-01-16----2.272.983.04--7.5--7197070<0.1040.29----7.796.598.927.572.492.12224.7<5510--------------------------------------------------------------------------
Minimum:----1.12.633.04--7.4--5455810040.29----2.726.595.857.571.672.121672180------------------------------------------------------------------------0
Maximum:----159.63.613.3--21.3--91693300252.84----7.796.5911.877.576.72.12369.210650------------------------------------------------------------------------0
Average:----583.133.16--11.1--74575500127.6----4.356.598.707.573.322.12265.94.5388.00------------------------------------------------------------------------0
Range:----158.50.980.26--13.9--37135200212.55----5.0706.0205.030202.28470------------------------------------------------------------------------0
Median:----28.993.153.14--10.2--73574800104.5----4.076.598.647.573.12.122542.9373------------------------------------------------------------------------0
Loading (lb/day):----82.122.940.185.060.212.090.06

Sample Point Description:

Raw water entering VFP1

  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 - VFP 2

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30----40.363.43.3--10.4--801928--0100----3.8--9.11--6.76--3262464--------------------------------------------------------------------------
2020-02-05----71.263.323.2--8--628728--085----5.68--6.49--4.21--2419340--------------------------------------------------------------------------
2020-03-26----52.173.563.3--9.2--683859--081----4.46--6.94--5.72--2714369--------------------------------------------------------------------------
2020-06-30----20.192.683.1--11.7--842927--0105----3.32--7.69--2.8--232<2390--------------------------------------------------------------------------
2020-10-13----10.193.13.1--12.8--92463800127----4.1--11.87--4.03--2982432--------------------------------------------------------------------------
2021-03-17----1012.613.1--10--7248110094----6.04--6.59--2.66--211<2350--------------------------------------------------------------------------
2021-09-09----27.333.123.09--15.7--7807600<20130.8----3.8--10.7--3.07--271<2.5350--------------------------------------------------------------------------
2021-12-15----35.483.243.25--8.7--5946480097.27----4.65--7.7--2.32--224<1.6242--------------------------------------------------------------------------
2022-04-27----179.053.053.24--8.1--6406380<2094.78----3.42--6.71--2.14--2653.6206------------------------------------------------------------------------Total flow into VFPs less than 440, with bypass into pond, possible I was missing flow with the bucket because there was a lot of water, monitor during next sampling event
2022-08-02----2.222.843.13--14.8--7998290<20131.1----2.88--9.73--3.56--253<1.6320--------------------------------------------------------------------------
2023-01-19----90.763.293.23--6.9--5425690<2090.24----4.98--6.5--1.74--1642210--------------------------------------------------------------------------
2023-04-25----161.933.27.29--9.5--644760--92.34-78.00----1.02--<0.10--2.22--224.1<5----------------------------------------------------------------------------
2023-08-23----15.422.983.07--12.3--856662--<0.10184.04----4.66--10.35--2.7--375.27--------------------------------------------------------------------------No alk supplies
2023-10-25----17.753.073.08--12.4--8418430<0.1172.67----3.31--10.04--3.18--297.5<5--------------------------------------------------------------------------No TDS from lab
2024-05-02----141.863.413.22--11--7257440<0.1053.33----4.01--8.36--2.82--386.9<5--------------------------------------------------------------------------No TDS from lab
2024-08-07----3.323.413.15--14.3--7408020<0.10235.21----3.35--9.77--3.64--237.8<5500--------------------------------------------------------------------------
2024-10-31----22.482.913.07--11.4--9139200<0.10197.20----4.47--10.11--3.04--319.1<5648------------------------------------------------------------------------no field alk taken
Minimum:----2.222.613.07--6.9--54256900-78.00----1.02--6.49--1.74--1642206------------------------------------------------------------------------0
Maximum:----179.053.567.29--15.7--924928092.34235.21----6.04--11.87--6.76--386.99648------------------------------------------------------------------------0
Average:----583.133.41--11.0--746769012111.8----4.00--8.67--3.33--270.44.2370.85------------------------------------------------------------------------0
Range:----176.830.954.22--8.8--382359092.34313.21----5.02--5.38--5.02--222.97442------------------------------------------------------------------------0
Median:----35.483.123.15--11--74076000100----4.01--8.74--3.04--2653.6350------------------------------------------------------------------------0
Loading (lb/day):--179.7346.492.7--4.73--2.04--

Sample Point Description:

Raw water entering VFP2

  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 - VFPs Combined Outflow

Download Sample Point Report CSV  /  Inflow: Yes / 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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30----76.276.897.6--11.1--856988--140-121----0.14--<0.05--3.37--290<2587--------------------------------------------------------------------------
2020-02-05----137.396.687.5--6.3--711798--142-127----0.16--<0.05--2.78--2473513--------------------------------------------------------------------------
2020-03-26----107.627.287.3--8.6--698863--114-95----0.18--<0.05--2.19--2545468--------------------------------------------------------------------------
2020-06-30----36.366.997.3--20.7--802852--179-158----0.05--<0.05--2.1--188<2488--------------------------------------------------------------------------
2020-10-13----21.786.987.4--16--843603270208-180----0.19--0.06--3.09--2023550--------------------------------------------------------------------------
2021-03-17----1006.347--8.2--637739--87-66----0.41--<0.05--3.4--214<2425--------------------------------------------------------------------------
2021-09-09----156.97.22--19.1--9981002201---127.7----<0.2--<0.1--2.72--83.8<2.5542--------------------------------------------------------------------------
2021-12-15----68.736.917.91--6.7--5795988074.9-35.7----0.738--<0.1--5.76--2136.4436--------------------------------------------------------------------------
2022-04-27----144.367.028.1--10.8--628643128127-40.92----0.64--<0.1--1.54--1984400--------------------------------------------------------------------------
2022-08-02----0.616.977.58--19.2--815843276291-69.49----0.883--<0.1--2.94--1712.4536--------------------------------------------------------------------------
2023-01-19----191.596.447.64--4--443496--55.3-35.91----1.27--<0.1--3.82--1603288--------------------------------------------------------------------------
2023-04-25----122.517.253.15--13.5--674700--<0.10240.68----2.78--4.93--2.19--221.9<5----------------------------------------------------------------------------
2023-08-23----26.228.187.54--22.1--676572--120.59-97.41----0.45--<0.10--2.24--300.925--------------------------------------------------------------------------No alk supplies
2023-08-23----33.556.877.25--20.3--726620--127.14-105.05----1.89------4.74--317.313----------------------------------------------------------------------------
2023-10-25----1.747.057.21--14.4--777820180178.81-140.33----0.85--<0.1--3.5--245.9<5--------------------------------------------------------------------------No TDS from lab, no final sample due to it not discharging
2024-05-02----148.197.367.38--14.4--735753130142.99-138.10----0.74--<0.10--1.83--296.16--------------------------------------------------------------------------No TDS from lab
2024-08-07----21.86.257.01--20.1--11101242270212.04-176.11----2.62--<0.10--10.22--362.07912--------------------------------------------------------------------------
2024-10-31----44.266.996.99--13.4--727791--94.65-70.04----5.01--<0.10--3.66--317.918516------------------------------------------------------------------------no field alk taken
2025-01-16----3.726.676.97--3.6--63261411494.83-65.67----2.011.390.21<0.102.452.09221.7<5448--------------------------------------------------------------------------
2025-01-16----3.446.997.07--4--624625--89.80-81.19----1.01--0.17--2.332.19213.45443------------------------------------------------------------------------Potts Run main stem was completely frozen over- no samples were taken at PR01 or PR02
Minimum:----0.616.253.15--3.6--4434968055.3-180----0.051.390.06--1.542.0983.82.4288------------------------------------------------------------------------0
Maximum:----191.598.188.1--22.1--11101242276291240.68----5.011.394.93--10.222.19362.025912------------------------------------------------------------------------0
Average:----656.957.16--12.8--735758183.22138-84.5----1.161.391.34--3.342.14235.97.8503.47------------------------------------------------------------------------0
Range:----190.981.934.95--18.5--667746196235.7420.68----4.9604.87--8.680.1278.222.6624------------------------------------------------------------------------0
Median:----40.316.987.3--13.45--718.5746180127.07-96.21----0.741.390.19--2.862.14221.85488------------------------------------------------------------------------0
Loading (lb/day):78.790.05-47.50.820.061.82--2.350.09

Sample Point Description:

Outflow of VFPs is one pipe, this flows into the settling pond

  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 - Final

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2019-10-30----48.847.387.8--12.1--834954--142-121----0.17--0.05--2.89--28816578--------------------------------------------------------------------------
2020-02-05----587.655.175.3--5.9--512580--314----2.35--2.47--3.94--24216374--------------------------------------------------------------------------
2020-03-26----474.65.274.7--9.3--554670--032----2.57--4.01--5--26712362--------------------------------------------------------------------------
2020-06-30----12.937.297.6--24.8--751817--139-127----0.2--0.05--2.53--21910472--------------------------------------------------------------------------
2020-10-13----19.538.578.5--13.7--801588288256-229----3.83--0.09--2.44--15764553--------------------------------------------------------------------------
2021-03-17----1206.36.9--19--609700--69-49----0.72--0.54--2.99--2138389--------------------------------------------------------------------------
2021-09-09----157.717.7--19.7--597599176175-65.3----<0.2--<0.1--3.21--1405338--------------------------------------------------------------------------
2021-12-15----72.387.747.88--5.2--5846148072.5-34.23----0.404--<0.1--4.48--2384.8388--------------------------------------------------------------------------
2022-04-27----176.887.698.15--11--594617116112-39.68----0.273--<0.1--0.998--1973.6356--------------------------------------------------------------------------
2022-08-02----0--------------------------------------------------------------------------------------------------------------------
2023-01-19------6.857.74--3.8--418--6851.7-27.96----0.92--<0.1--3.25--1477.33244------------------------------------------------------------------------Unable to take flow due to high flows this day, water shooting from pipe
2023-04-25------7.987.98--12.7--622639--5.2439.98----0.56--<0.10--1.71--220.3<5----------------------------------------------------------------------------
2024-05-02----1887.897.73--15.9--715727130119.14-90.94----0.38--0.11--1.46--281.77--------------------------------------------------------------------------No TDS from lab
2024-08-07----297.087.96--22.5--758843110102.48-83.38----<0.10--<0.10--0.28--263.3<5552--------------------------------------------------------------------------
2024-10-31------7.327.63--12--696776--94.17-75.22----1.42--<0.10--2.31--299.813494------------------------------------------------------------------------No flow taken, outlet was backed up; no field alk taken- cleaned out algae buildup at outflow
Minimum:----05.174.7--3.8--418580680-229----0.17--0.05--0.28--1403.6244------------------------------------------------------------------------0
Maximum:----587.658.578.5--24.8--83495428825639.98----3.83--4.01--5--299.864578------------------------------------------------------------------------0
Average:----1457.167.40--13.4--646702138.2996-61.2----1.15--1.05--2.68--226.713.9425.00------------------------------------------------------------------------0
Range:----587.653.43.8--21--416374220256268.98----3.66--3.96--4.72--159.860.4334------------------------------------------------------------------------0
Median:----60.617.357.74--12.4--615.567011698.33-57.15----0.64--0.11--2.71--229.159388.5------------------------------------------------------------------------0
Loading (lb/day):124.6192.35-26.753.9--5.92--6.67--

Sample Point Description:

Final outflow, out of settling pond

  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 - PR BYPASS

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
Sp. Conductance Lab (umhos/cm)
Specific Conductance Field (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 - Lab (mg/L)
TSS - Lab (mg/L)
TDS - Lab (mg/L)
T. As - Lab (mg/L)
T. Ba - Lab (mg/L)
T. Be - Lab (mg/L)
T. B - Lab (mg/L)
T. Ca - Lab (mg/L)
D. Ca - Lab (mg/L)
T. C - Lab (mg/L)
T. Cd - Lab (mg/L)
T. Cl - Lab (mg/L)
T. Cr - Lab (mg/L)
T. Cu - Lab (mg/L)
Hardness (mg/L)
T. Hg - Lab (mg/L)
T. K - Lab (mg/L)
D. K - Lab (mg/L)
T. Mg - Lab (mg/L)
D. Mg - Lab (mg/L)
T. Mo - Lab (mg/L)
T. Na - Lab (mg/L)
D. Na - Lab (mg/L)
T. Ni - Lab (mg/L)
T. NO3 - Lab (mg/L)
T. Pb - Lab (mg/L)
T. PO4 - Lab (mg/L)
D. PO4 - Lab (mg/L)
T. Sb - Lab (mg/L)
T. SiO2 - Lab (mg/L)
D. SiO2 - Lab (mg/L)
T. Se - Lab (mg/L)
T. Sn - Lab (mg/L)
T. V - Lab (mg/L)
T. Zn - Lab (mg/L)
D. Zn - Lab (mg/L)
Sampler Person
Sampler Company
Sampler Lab
Comments
2020-02-05----222.233.313.3--7.1--626732--085----5.88--6.89--4.49--2386342--------------------------------------------------------------------------
2021-03-17----63.252.593.1--11--7348180098----5.55--6.38--2.5--218<2350--------------------------------------------------------------------------
2023-04-25----4.073.153.16--9.9--686790--<0.10150.52----1.23--5.77--2.19--211.0<5----------------------------------------------------------------------------
Minimum:----4.072.593.1--7.1--6267320085----1.23--5.77--2.19--211.06342--------------------------------------------------------------------------
Maximum:----222.233.313.3--11--73481800150.52----5.88--6.89--4.49--2386350--------------------------------------------------------------------------
Average:----973.023.19--9.3--68278000111.2----4.22--6.35--3.06--222.36.0346.00--------------------------------------------------------------------------
Range:----218.160.720.2--3.9--108860065.52----4.65--1.12--2.3--2708--------------------------------------------------------------------------
Median:----63.253.153.16--9.9--6867900098----5.55--6.38--2.5--2186346--------------------------------------------------------------------------
Loading (lb/day):----102.976.66--7.85--4.67--

Sample Point Description:

System bypass pipe, only flows during high flow conditions. 

  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.