2020-06-08_PERMIT FILE - C1994082 ‎(2)‎

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 6/8/2020
• Doc Name Note: Tab G - Attachment G Sediment and Hydrology Supporting Data
• Doc Name: Initial Application Materials
• From: Seneca Property, LLC
• To: DRMS
• Section_Exhibit Name: Tab G Attachment G
• Email Name: RAR
• Media Type: D
• Archive: No

Table 3.Surface water quality data at Sage Creek YSSF3 for the period of January 1,2014-December 31,2018
Location Date Flow pH Temp. SPC Ammonia_N Arsenic Boron Cadmium Chromium Copper Iron Iron Lead Manganese Mercury Nickel Nitrate_N Nitrite_N Selenium
N Field Field Field N TR D D D D TR D D D T D N N D
GPM S.U. C UMHOS/CM MG/L UG/L UG/L UG/L UG/L UG/L MG/L MG/L UG/L MG/L UG/L UG/L MG/L MG/L UG/L
YSSF3 4/9/2014 12.16 8.04 2.2 0.73 <0.05 0.3 20 <0.1 <0.5 <0.5 0.22 0.06 <0.1 0.03 <0.2 <8 0.16 <0.01 1
YSSF3 7 17 2014 148.96 7.95 21.5 0.59 <0.05 0.7 40 <0.1 <0.5 <0.5 0.4 <0.1 0.06 <0.2 <8 <0.02 <0.01 0.2
YSSF3 9 12 2014 1.71 8.1 7.4 0.88 <0.05 0.9 30 <0.1 <0.5 <0.5 0.86 <0.1 0.01 <0.2 <8 <0.02 <0.01 <0.1
YSSF3 3 12 2015 0
YSSF3 4 27 2015 118.75 6.97 12.1 480 0.07 0.4 <10 <0.1 <0.5 <0.5 0.33 0.16 <0.1 0.02 <0.2 <8 0.03 <0.01 0.3
YSSF3(DUP) 4 27 2015 118.75 6.97 12.1 480 0.27
YSSF3 6 4 2015 118.75 7.47 11.3 550 <0.05 0.5 30 <0.1 <0.5 <0.5 0.25 <0.02 <0.1 <0.01 <0.2 <8 <0.02 <0.01 <0.1
YSSF3(DUP) 6 4 2015 118.75 7.47 11.3 550 0.22
YSSF3 7 6 2015 140 7.87 15.1 660 <0.05 0.8 30 <0.1 <0.5 <0.5 0.41 <0.1 0.01 <0.2 <8 <0.02 <0.01 <0.1
YSSF3 9 14 2015 7.6 8.12 12.5 960 <0.05 0.9 30 <0.1 <0.5 <0.5 0.64 <0.1 0.01 <0.2 <8 0.06 <0.01 <0.1
YSSF3 4 21 2016 1044 7.78 9.1 540 0.32 0.01* 0.5
YSSF3 6 21 2016 173.5 7.77 20.9 490 0.55 0.01* <0.1
YSSF3 4 5 2017 274.01 8.44 6.9 557 0.34 <0.02 0.02* 0.5
YSSF3 6 13 2017 269.9 8.43 12.3 541 0.38 0.01* <0.1
YSSF3 4 23 2018 741.9 8.61 9.9 587 0.52 0.0038* 0.5
YSSF3 6 5 2018 309.7 8.47 13.2 586 047 0.03* <0.1
Yam a Se ment 13e Standards-Acute 6.5-9.0 0.05 340 750 9.2 1773 50 281 4.738 0.01 1513 100 0.05 18.4
Yam a Segment 13e Standards-Chronic 1 1 6.5-9.0 100 1 1 1.2 1 231 1 29 1 1.25 1 11 1 2.618 168 1 1 TM***
A ricultural Use Standards 100 750 10 1 100 1 200 100 1 0.2** 200 1 100 1 10 20
Alk.as HCO3 as CO3 as Sodium Cation
Location Date pH 4.5 HCO3 CO3 /
Silver Sulfide Zinc CaCO3,O Calcium Chloride SpC,Lab Hardness Magnesium Potassium Sodium Sulfates TSS TDS(Calc) TDS
Adsorptio Anion
D N D N N N D N N N D D D n Ratio N N Balance N N
UG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MHOS/C MG/L MG/L MG/L MG/L RATIO MG/L MG/L % MG/L MG/L
YSSF3 4 9 2014 <0.05 <0.02 <0.01 201 239 3 72.5 3.3 671 336 37.6 1.3 11.7 0.28 140 <5 1.4 388 410
YSSF3 7 17 2014 <0.05 <0.02 <0.01 279 319 10 72.8 1.6 627 333 36.8 1.6 10.2 0.25 78.6 <5 <-0.7 372 380
YSSF3 9 12 2011 <0.05 <0.02 <0.01 364 429 7.4 107 3.6 945 532 64.2 2.3 17.5 0.33 200 -5 <-4.3 616 630
YSSF3 3 12 2015
YSSF3 4 27 2015 <0.05 <0.02 <0.01 217 255 5 58.3 2.2 503 252 25.8 1.4 6.9 0.19 63.1 8 <-2.7 290 300
YSSF3 DUP 4 27 2015 <5 310
YSSF3 6 4 2015 <0.05 <0.02 <0.01 220 59 1.6 483 252 25.3 1.5 6.4 0.18 43.2 <5 <0 271 288
YSSF3(DUP) 6 4 2015 9 282
YSSF3 7 6 2015 <0.05 <0.02 <0.01 283 306 19.2 67.5 1.6 575 290 29.4 1.7 7.4 0.19 52.3 <5 <-4.6 332 362
YSSF3 9 14 2015 <0.05 <0.02 <0.01 350 382 22.1 99.8 3.3 850 484 57 2.6 15.4 0.31 200 18 <-4.8 591 580
YSSF3 4 21 2016 7 274
YSSF3 6 21 2016 6 318
YSSF3 4 5 2017 57.2 253 26.8 <5 326
YSSF3 6 13 2017 <5 320
YSSF3 4 23 2018 30 262
YSSF3 6 5 2018 8 292
Yam Se m1213e Standards-Acute 22 0.002 0.565
Yampa Se ment 13e Standards-Chronic 3.5 0.428
Agricultural Use Standards 2
Notes
�*Analyte analyzed for potentially dissolved fraction
**The manganese agricultural use standard is only applicable for areas with acidic soils.
***A current conditions temporary modification is in place for the Segment 13e chronic selenium standard.
Bold Analyte exceeds the Yampa Segment 13e or Agricultural Use Standards