Environmental Sample

COGIS - Environmental Sample Site Information

#767967 Information

Sample Site ID	767967
FacilityType	DOM	Proj Number
County	ARAPAHOE - 005	Location	SWNE 4 4S64W
Elevation		Lat/Long	39.733362/-104.5518
DWR Receipt #		WellDepth	595

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: 632547 Sample Date: 10/27/2021 Matrix: GAS Collection Point: Dom Type: GW Lab: ISOTECH

Sample Results for Sample # 632547 ISOTECH ID: 810825
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.886	MOL %	0.005
SOP	BRITISH THERMAL UNITS	450	BTU
SOP	BUTANE	ND	MOL %	0.0001	ND
SOP	C6+ (hexanes +)	0.0004	MOL %	0.0001
SOP	CARBON DIOXIDE	0.82	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-82.84	‰
SOP	DELTA D C1	-281.5	‰
SOP	ETHANE	0.015	mg/L	0.0002
SOP	ETHANE	0.0226	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	HELIUM DILUTION FACTOR	0.72	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	15	mg/L	0.0002
SOP	METHANE	44.4	MOL %	0.0002
SOP	NITROGEN (N2)	46.97	MOL %	0.01
SOP	OXYGEN (O2)	6.9	MOL %	0.01
SOP	PENTANE	ND	MOL %	0.0001	ND
SOP	PROPANE	ND	MOL %	0.0001	ND
SOP	PROPANE	ND	mg/L	0.0003	ND
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.801	RATIO_AIR

Sample ID: 632548 Sample Date: 10/27/2021 Matrix: WATER Collection Point: TB Type: TB Lab:

Sample Results for Sample # 632548 ID: L1423581-01
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

Sample ID: 632546 Sample Date: 10/27/2021 Matrix: WATER Collection Point: Dom Type: GW Lab:

Sample Results for Sample # 632546 ID: L1423526-01
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	43.1	mg/L	1
E365.4	PHOSPHORUS	ND	mg/L	0.1	U
RSK-175	ETHANE	0.0228	mg/L	0.013
RSK-175	METHANE	16.4	mg/L	0.1
RSK-175	PROPANE	ND	mg/L	0.02	U
SM2320B	BICARBONATE ALKALINITY as CACO3	241	mg/L	20
SM2320B	CARBONATE ALKALINITY AS CACO3	ND	mg/L	20	U
SM2320B	TOTAL ALKALINITY AS CACO3	241	mg/L	20
SM2540C	TOTAL DISSOLVED SOLIDS	277	mg/L	10
SW6010	BARIUM	0.113	mg/L	0.005
SW6010	BORON	ND	mg/L	0.2	U
SW6010	CALCIUM	15.6	mg/L	1
SW6010	IRON	ND	mg/L	0.1	U
SW6010	MAGNESIUM	1.21	mg/L	1
SW6010	MANGANESE	ND	mg/L	0.01	U
SW6010	POTASSIUM	2.16	mg/L	2
SW6010	SODIUM	92.5	mg/L	3
SW6010	STRONTIUM	0.384	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	8.47	SU		T8
SW9050	SPECIFIC CONDUCTIVITY	511	UMHOS/CM	10	T8
SW9056	BROMIDE	ND	mg/L	1	U
SW9056	CHLORIDE	12.3	mg/L	1
SW9056	FLUORIDE	0.95	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: 648009 Sample Date: 02/27/2023 Matrix: GAS Collection Point: Dom Type: GW Lab: Dolan Integration Group

Sample Results for Sample # 648009 Dolan Integration Group ID: DIG-031129
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	0.27	MOL %	0.005
SOP	DELTA 13C C1	-65.8	per mil
SOP	DELTA D C1	-293	per mil
SOP	ETHANE	0.04	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	21.66	MOL %	0.005
SOP	NITROGEN (N2)	63.63	MOL %	0.005
SOP	OXYGEN + ARGON	14.41	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	ND	MOL %	0.005	ND

Sample ID: 648007 Sample Date: 01/24/2023 Matrix: WATER Collection Point: Dom Type: GW Lab:

Sample Results for Sample # 648007 ID: L1578984-01
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	12.9	mg/L	0.1
RSK-175	PROPANE	ND	mg/L	0.02	U
SM2320B	BICARBONATE ALKALINITY as CACO3	254	mg/L	20
SM2320B	CARBONATE ALKALINITY AS CACO3	ND	mg/L	20	U
SM2320B	TOTAL ALKALINITY AS CACO3	254	mg/L	20
SM2540C	TOTAL DISSOLVED SOLIDS	279	mg/L	10
SW6010	BARIUM	0.128	mg/L	0.005
SW6010	BORON	ND	mg/L	0.2	U
SW6010	CALCIUM	16.4	mg/L	1
SW6010	IRON	ND	mg/L	0.1	U
SW6010	MAGNESIUM	1.24	mg/L	1
SW6010	MANGANESE	0.0177	mg/L	0.01
SW6010	POTASSIUM	2.59	mg/L	2
SW6010	SODIUM	96.8	mg/L	3
SW6010	STRONTIUM	0.409	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	8.25	SU		T8
SW9050	SPECIFIC CONDUCTIVITY	518	UMHOS/CM	10
SW9056	BROMIDE	ND	mg/L	1	U
SW9056	CHLORIDE	14.8	mg/L	1
SW9056	FLUORIDE	1.06	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: 648008 Sample Date: 01/24/2023 Matrix: WATER Collection Point: Dom Type: GW Lab:

Sample Results for Sample # 648008 ID: L1578980-01
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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