Environmental Sample

COGIS - Environmental Sample Site Information

#767574 Information

Sample Site ID	767574
FacilityType	DOM	Proj Number
County	ARAPAHOE - 005	Location	NENE 4 4S64W
Elevation		Lat/Long	39.735515/-104.547113
DWR Receipt #	490307	WellDepth	575

CECMC Water Quality Database Disclaimer
The analytical data And other information In this database are a compilation Of data collected by CECMC staff, Data submitted To CECMC from a variety Of third parties, And historical data. All analytical data collected by Or submitted To the CECMC Is Public information And CECMC posts the data To this database As a Public service. The data Is provided For informational purposes only. CECMC does Not conduct a detailed review Of quality control/quality assurance protocols, chain Of custody procedures, Or field Or laboratory methodologies On data received from third parties. The level Of review performed On historical data Is unknown. CECMC does Not regularly perform formal data validation For any Of the data posted To this database. The CECMC makes no warranties Or representations Of any kind, express Or implied, regarding the quality, accuracy, reliability, merchantability, Or fitness For a particular purpose Of the data provided herein.

Sample(s)

All

Sample ID: 628340 Sample Date: 07/28/2021 Matrix: GAS Collection Point: Dom Type: GW Lab: ISOTECH

Sample Results for Sample # 628340 ISOTECH ID: 801551
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	1.36	MOL %	0.005
SOP	BRITISH THERMAL UNITS	237	BTU
SOP	BUTANE	ND	MOL %	0.0001	ND
SOP	C6+ (hexanes +)	ND	MOL %	0.0001	ND
SOP	CARBON DIOXIDE	0.24	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-85.67	‰
SOP	DELTA D C1	-276.5	‰
SOP	ETHANE	0.0066	mg/L	0.0002
SOP	ETHANE	0.016	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	HELIUM DILUTION FACTOR	0.75	NA
SOP	HYDROGEN	ND	MOL %	0.01	ND
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	ND	MOL %	0.0001	ND
SOP	ISOPENTANE	ND	MOL %	0.0001	ND
SOP	METHANE	4.6	mg/L	0.0002
SOP	METHANE	23.33	MOL %	0.0002
SOP	NITROGEN (N2)	69.88	MOL %	0.01
SOP	OXYGEN (O2)	5.17	MOL %	0.01
SOP	PENTANE	ND	MOL %	0.0001	ND
SOP	PROPANE	ND	MOL %	0.0001	ND
SOP	PROPANE	ND	mg/L	0.0002	ND
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.885	RATIO_AIR

Sample ID: 628338 Sample Date: 07/28/2021 Matrix: WATER Collection Point: Dom Type: GW Lab:

Sample Results for Sample # 628338 ID: L1384667-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
BART	BACTERIA, IRON RELATED		cfu/ml
BART	BACTERIA, SLIME FORMING		cfu/ml
BART	BACTERIA, SULFATE REDUCING		cfu/ml
E353.2	NITRATE/NITRITE	ND	mg/L	0.1	U
E365.4	PHOSPHORUS	ND	mg/L	0.1	U
RSK-175	ETHANE	ND	mg/L	0.013	U
RSK-175	METHANE	6.36	mg/L	0.01
RSK-175	PROPANE	ND	mg/L	0.02	U
SM2320B	BICARBONATE ALKALINITY as CACO3	156	mg/L	20
SM2320B	CARBONATE ALKALINITY AS CACO3	21.7	mg/L	20
SM2320B	TOTAL ALKALINITY AS CACO3	178	mg/L	20
SM2540C	TOTAL DISSOLVED SOLIDS	222	mg/L	10
SW6010	BARIUM	0.0671	mg/L	0.005
SW6010	BORON	ND	mg/L	0.2	U
SW6010	CALCIUM	6.72	mg/L	1
SW6010	IRON	ND	mg/L	0.1	U
SW6010	MAGNESIUM	ND	mg/L	1	U
SW6010	MANGANESE	ND	mg/L	0.01	U
SW6010	POTASSIUM	ND	mg/L	2	U
SW6010	SODIUM	75.8	mg/L	3
SW6010	STRONTIUM	0.169	mg/L	0.01
SW6020	SELENIUM	ND	mg/L	0.002	U
SW8015	TEPH DIESEL RANGE ORGANICS	ND	mg/L	0.1	U
SW8015	TVPH - Gasoline Range Organics	ND	mg/L	0.1	U
SW846 8260B	BENZENE	ND	mg/L	0.001	U
SW846 8260B	ETHYLBENZENE	ND	mg/L	0.001	U
SW846 8260B	o-XYLENE	ND	mg/L	0.001	U
SW846 8260B	TOLUENE	ND	mg/L	0.001	U
SW846 8260B	TOTAL XYLENES	ND	mg/L	0.002	U
SW846 8260B	TOTAL XYLENES	ND	mg/L	0.003	U
SW9040	PH, LAB	8.64	SU		T8
SW9050	SPECIFIC CONDUCTIVITY	359	UMHOS/CM	10
SW9056	BROMIDE	ND	mg/L	1	U
SW9056	CHLORIDE	5.66	mg/L	1
SW9056	FLUORIDE	1.51	mg/L	0.15
SW9056	NITRATE	ND	mg/L	0.1	U
SW9056	Nitrite as NO2	ND	mg/L	0.1	U
SW9056	SULFATE	5.56	mg/L	5

Sample ID: 628339 Sample Date: 07/28/2021 Matrix: WATER Collection Point: TB Type: TB Lab:

Sample Results for Sample # 628339 ID: L1384670-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SW846 8260B	BENZENE	ND	mg/L	0.001	U
SW846 8260B	ETHYLBENZENE	ND	mg/L	0.001	U
SW846 8260B	TOLUENE	ND	mg/L	0.001	U
SW846 8260B	TOTAL XYLENES	ND	mg/L	0.003	U

Sample ID: 646909 Sample Date: 01/12/2023 Matrix: GAS Collection Point: Dom Type: GW Lab: Dolan Integration Group

Sample Results for Sample # 646909 Dolan Integration Group ID: DIG-030827
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BUTANE	ND	MOL %	0.005	ND
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	0.15	MOL %	0.005
SOP	DELTA 13C C1	-85.6	per mil
SOP	DELTA D C1	-310	per mil
SOP	ETHANE	0.02	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	ISOBUTANE	ND	MOL %	0.005	ND
SOP	ISOPENTANE	ND	MOL %	0.005	ND
SOP	METHANE	3.2	MOL %	0.005
SOP	NITROGEN (N2)	76.97	MOL %	0.005
SOP	OXYGEN + ARGON	19.66	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	ND	MOL %	0.005	ND

Sample ID: 646908 Sample Date: 01/12/2023 Matrix: WATER Collection Point: Dom Type: GW Lab:

Sample Results for Sample # 646908 ID: L1575784-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
BART	BACTERIA, IRON RELATED		cfu/ml
BART	BACTERIA, SLIME FORMING		cfu/ml
BART	BACTERIA, SULFATE REDUCING		cfu/ml
E353.2	NITRATE/NITRITE	ND	mg/L	0.1	U
E365.4	PHOSPHORUS	ND	mg/L	0.1	U
RSK-175	ETHANE	ND	mg/L	0.013	U
RSK-175	METHANE	5.52	mg/L	0.01
RSK-175	PROPANE	ND	mg/L	0.02	U
SM2320B	BICARBONATE ALKALINITY as CACO3	173	mg/L	20
SM2320B	CARBONATE ALKALINITY AS CACO3	ND	mg/L	20	U
SM2320B	TOTAL ALKALINITY AS CACO3	177	mg/L	20
SM2540C	TOTAL DISSOLVED SOLIDS	209	mg/L	10
SW6010	BARIUM	0.0667	mg/L	0.005
SW6010	BORON	ND	mg/L	0.2	U
SW6010	CALCIUM	7.1	mg/L	1
SW6010	IRON	ND	mg/L	0.1	U
SW6010	MAGNESIUM	ND	mg/L	1	U
SW6010	MANGANESE	ND	mg/L	0.01	U
SW6010	POTASSIUM	ND	mg/L	2	U
SW6010	SODIUM	82.8	mg/L	3
SW6010	STRONTIUM	0.172	mg/L	0.01
SW6020	SELENIUM	ND	mg/L	0.002	U
SW8015	TEPH DIESEL RANGE ORGANICS	ND	mg/L	0.1	U
SW8015	TVPH - Gasoline Range Organics	ND	mg/L	0.1	U
SW846 8260B	BENZENE	ND	mg/L	0.001	U
SW846 8260B	ETHYLBENZENE	ND	mg/L	0.001	U
SW846 8260B	M-+P-XYLENE	ND	mg/L	0.002	U
SW846 8260B	o-XYLENE	ND	mg/L	0.001	U
SW846 8260B	TOLUENE	ND	mg/L	0.001	U
SW846 8260B	TOTAL XYLENES	ND	mg/L	0.003	U
SW9040	PH, LAB	8.6	SU		T8
SW9050	SPECIFIC CONDUCTIVITY	366	UMHOS/CM	10
SW9056	BROMIDE	ND	mg/L	1	U
SW9056	CHLORIDE	7.48	mg/L	1
SW9056	FLUORIDE	1.31	mg/L	0.15
SW9056	NITRATE	ND	mg/L	0.1	U
SW9056	NITRITE	ND	mg/L	0.1	U
SW9056	SULFATE	ND	mg/L	5	U

Sample ID: 646910 Sample Date: 01/12/2023 Matrix: WATER Collection Point: TB Type: TB Lab:

Sample Results for Sample # 646910 ID: L1575790-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SW846 8260B	BENZENE	ND	mg/L	0.001	U
SW846 8260B	ETHYLBENZENE	ND	mg/L	0.001	U
SW846 8260B	M-+P-XYLENE	ND	mg/L	0.002	U
SW846 8260B	o-XYLENE	ND	mg/L	0.001	U
SW846 8260B	TOLUENE	ND	mg/L	0.001	U
SW846 8260B	TOTAL XYLENES	ND	mg/L	0.003	U

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