*** Primary Characterization Data ***

Pedon ID: 92TX201003

( Harris, Texas )

Print Date: Jan 8 2026 1:00PM

Sampled as on Sep 15, 1992:	Katy ; Fine-loamy, siliceous Typic Paleudalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP93TX084   TEXAS A&M UNIVERSITY	Natural Resources Conservation Service
	-	Site ID	S1992TX201003   Lat: 29° 55' 45.00" north  Long: 95° 41' 59.99" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	93P0349	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
93P02688	A1	A1	0-11				FSL	FSL
93P02689	A2	A2	11-31				FSL	FSL
93P02690	AE	AE	31-47				FSL	FSL
93P02691	E	E	47-64				FSL	FSL
93P02692	2Bt1	2Bt1	64-87				SCL	SCL
93P02693	2Bt2	2Bt2	87-119				SCL	SCL
93P02694	2Bt3	2Bt3	119-145				SCL	SCL
93P02695	2Btg1	2Btg1	145-170				SCL	SCL
93P02696	2Btg2	2Btg2	170-193				SCL	SCL
93P02697	2Btg3	2Btg3	193-224				CL	SCL
93P02698	2Btg4	2Btg4	240-278				CL	SCL
93P02699	2Btg5	2Btg5	278-315				SC	FSL
93P02700	3BC	3BC	315-350				CL	FSL
93P02701	4C	4C2	360-415				SCL	FSL
93P02702	4C	4C3	415-515				LFS	FSL

---

*** Primary Characterization Data ***

Pedon ID: 92TX201003

( Harris, Texas )

Print Date: Jan 8 2026 1:00PM

Sampled As	:	Katy		Fine-loamy, siliceous Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0349

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
				3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a		3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a
93P02688	0-11	A1	N	fsl	4.7	23.2	72.1	3.0		6.1	17.1	28.6	40.3	2.9	0.2	0.1
93P02689	11-31	A2	N	fsl	4.8	24.7	70.5	3.0		6.0	18.7	25.7	42.0	2.7	0.1	--
93P02690	31-47	AE	N	fsl	5.0	23.6	71.4	2.9		5.2	18.4	25.5	42.5	3.3	0.1	tr
93P02691	47-64	E	N	fsl	6.8	23.7	69.5	5.2		4.6	19.1	26.4	40.0	2.8	0.1	0.2
93P02692	64-87	2Bt1	N	scl	23.1	19.4	57.5	20.7		4.6	14.8	23.1	32.0	2.4	tr	tr
93P02693	87-119	2Bt2	N	scl	25.5	23.9	50.6	22.9		7.8	16.1	18.1	30.2	2.2	tr	0.1
93P02694	119-145	2Bt3	N	scl	21.9	25.4	52.7	19.0		9.6	15.8	19.1	30.8	2.5	0.1	0.2
93P02695	145-170	2Btg1	N	scl	20.7	26.5	52.8	17.4		10.1	16.4	19.6	30.8	2.3	0.1	--
93P02696	170-193	2Btg2	N	scl	21.4	24.9	53.7	18.0		9.9	15.0	20.8	30.1	2.4	0.2	0.2
93P02697	193-224	2Btg3	N	scl	22.7	26.7	50.6	19.5		11.2	15.5	17.6	30.5	2.2	0.2	0.1
93P02698	240-278	2Btg4	N	scl	22.3	27.0	50.7	18.8		15.6	11.4	17.7	30.5	2.3	0.1	0.1
93P02699	278-315	2Btg5	N	fsl	19.7	21.7	58.6	16.4		8.1	13.6	20.1	35.8	2.4	0.1	0.2
93P02700	315-350	3BC	N	fsl	16.9	17.1	66.0	13.5		5.1	12.0	23.1	40.3	2.4	0.2	tr
93P02701	360-415	4C	N	fsl	19.0	13.4	67.6	14.5		4.7	8.7	15.9	49.0	2.5	0.1	0.1
93P02702	415-515	4C	N	fsl	19.3	12.6	68.1	14.7		4.9	7.7	16.0	49.0	2.9	0.1	0.1

*** Primary Characterization Data ***

Pedon ID: 92TX201003

( Harris, Texas )

Print Date: Jan 8 2026 1:00PM

Sampled As	:	Katy		Fine-loamy, siliceous Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0349

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				4A1d	4A1h				4B1c	3C2a1a		3D1		4C1		8D1	8D1
93P02688	0-11	A1	S	1.35	1.37	--			21.6					0.24
93P02688	0-11	A1	N							3.5		1.004				1.02	0.74
93P02689	11-31	A2	S	1.40	1.43	--			13.3					0.15
93P02689	11-31	A2	N							2.6		1.002				0.71	0.54
93P02690	31-47	AE	S	1.48	1.49	--			11.5					0.14
93P02690	31-47	AE	N							1.9		1.002				0.52	0.38
93P02691	47-64	E	S	1.55	1.55	--			9.8					0.11
93P02691	47-64	E	N							2.6		1.002				0.43	0.38
93P02692	64-87	2Bt1	S	1.59	1.70	--			16.3					0.10
93P02692	64-87	2Bt1	N							10.0		1.013				0.50	0.43
93P02693	87-119	2Bt2	S	1.61	1.75	--			19.8					0.15
93P02693	87-119	2Bt2	N							10.7		1.016				0.51	0.42
93P02694	119-145	2Bt3	S	1.70	1.93	--			17.3					0.13
93P02694	119-145	2Bt3	N							9.4		1.014				0.51	0.43
93P02695	145-170	2Btg1	S	1.60	1.79	--			18.8					0.16
93P02695	145-170	2Btg1	N							8.8		1.013				0.50	0.43
93P02696	170-193	2Btg2	S	1.69	1.86	--			16.4					0.13
93P02696	170-193	2Btg2	N							8.6		1.014				0.50	0.40
93P02697	193-224	2Btg3	S	1.61	1.87	--			17.1					0.12
93P02697	193-224	2Btg3	N							9.7		1.016				0.53	0.43
93P02698	240-278	2Btg4	N							9.4		1.014				0.55	0.42
93P02699	278-315	2Btg5	N							8.7		1.014				0.62	0.44
93P02700	315-350	3BC	N							7.1		1.012				0.63	0.42
93P02701	360-415	4C	N							8.3		1.014				0.63	0.44
93P02702	415-515	4C	N							9.0		1.014				0.62	0.47

*** Primary Characterization Data ***

Pedon ID: 92TX201003

( Harris, Texas )

Print Date: Jan 8 2026 1:00PM

Sampled As	:	Katy		Fine-loamy, siliceous Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0349

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

(- - - - - - - - g cm-3 - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)

3C1e1a

93P02688

0-11

A1

N

5.1

93P02689

11-31

A2

N

3.4

93P02690

31-47

AE

N

3.0

93P02691

47-64

E

N

3.9

93P02692

64-87

2Bt1

N

13.5

93P02693

87-119

2Bt2

N

14.6

93P02694

119-145

2Bt3

N

13.0

93P02695

145-170

2Btg1

N

12.7

93P02696

170-193

2Btg2

N

12.6

93P02697

193-224

2Btg3

N

14.0

93P02698

240-278

2Btg4

N

13.9

93P02699

278-315

2Btg5

N

12.6

93P02700

315-350

3BC

N

11.2

93P02701

360-415

4C

N

12.4

93P02702

415-515

4C

N

12.4

*** Primary Characterization Data ***

Pedon ID: 92TX201003

( Harris, Texas )

Print Date: Jan 8 2026 1:00PM

Sampled As	:	Katy		Fine-loamy, siliceous Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0349

---

Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
								6A1c		6C2b	6G7a	6D2a		8J	6C9b	6G12b	6V2b	6D5b
93P02688	0-11	A1	N					1.28		0.1	tr	tr	0.06	0.03	0.09	0.02	--	94.4
93P02689	11-31	A2	N					0.63		0.1	tr	tr	0.06	0.03	0.08	0.02	--	66.3
93P02690	31-47	AE	N					0.36		0.2	tr	--	0.06	0.03	0.08	0.02	--	--
93P02691	47-64	E	N					0.23		0.2	tr	--	0.05	0.03	0.07	0.02	--	--
93P02692	64-87	2Bt1	N					0.49		0.4	0.1	--	0.14	0.03	0.13	0.08	--	--
93P02693	87-119	2Bt2	N					0.37		0.6	0.1	--	0.13	0.03	0.08	0.09	--	--
93P02694	119-145	2Bt3	N					0.19		0.6	0.1	--	0.09	0.03	0.05	0.06	--	--
93P02695	145-170	2Btg1	N					0.12		0.6	0.1	--	0.07	0.02	0.05	0.05	--	--
93P02696	170-193	2Btg2	N					0.08		1.0	0.1	--	0.07	0.03	0.05	0.05	--	--
93P02697	193-224	2Btg3	N					0.04		1.0	0.1	tr	0.06	0.02	0.04	0.04	--	--
93P02698	240-278	2Btg4	N					0.02		0.8	0.1	--	0.08	0.02	0.06	0.05	--	102.0
93P02699	278-315	2Btg5	N					0.05		0.7	0.1	--	0.05	0.02	0.04	0.03	--	--
93P02700	315-350	3BC	N					0.03		0.4	0.1	--	0.05	0.02	0.04	0.03	--	--
93P02701	360-415	4C	N					0.06		1.1	0.1	tr	0.05	0.01	0.05	0.02	--	187.0
93P02702	415-515	4C	N					0.03		1.1	0.1	tr	0.05	0.01	0.05	0.03	--	191.0

*** Primary Characterization Data ***

Pedon ID: 92TX201003

( Harris, Texas )

Print Date: Jan 8 2026 1:00PM

Sampled As	:	Katy		Fine-loamy, siliceous Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0349

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H5a			5A3a	5A8b			5C3	5C1
93P02688	0-11	A1	N	2.1	0.7	0.1	tr	2.9	4.1			7.0	4.8			41	60
93P02689	11-31	A2	N	2.1	0.4	tr	tr	2.5	2.7			5.2	3.4			48	74
93P02690	31-47	AE	N	1.4	0.5	tr	tr	1.9	2.8			4.7	2.6			40	73
93P02691	47-64	E	N	1.3	0.7	tr	tr	2.0	1.2			3.2	2.9			63	69
93P02692	64-87	2Bt1	N	4.0	3.0	0.2	0.1	7.3	7.2			14.5	11.6			50	63
93P02693	87-119	2Bt2	N	4.6	4.7	0.1	0.2	9.6	6.0			15.6	12.9			62	74
93P02694	119-145	2Bt3	N	4.7	4.5	0.2	0.1	9.5	3.9			13.4	11.1			71	86
93P02695	145-170	2Btg1	N	4.6	4.4	0.3	0.2	9.5	3.2			12.7	10.4			75	91
93P02696	170-193	2Btg2	N	5.1	4.4	0.6	0.2	10.3	3.8			14.1	10.7			73	96
93P02697	193-224	2Btg3	N	6.0	5.0	0.2	0.2	11.4	3.6			15.0	12.1			76	94
93P02698	240-278	2Btg4	N	6.4	4.7	0.3	0.2	11.6	2.7			14.3	12.2			81	95
93P02699	278-315	2Btg5	N	6.8*	5.2	0.4	0.3	12.7	2.2			14.9	12.3			85	100
93P02700	315-350	3BC	N	5.7	4.0	0.3	0.3	10.3	1.5			11.8	10.6			87	97
93P02701	360-415	4C	N	6.8*	4.6	0.3	0.2	11.9	1.6			13.5	11.9			88	100
93P02702	415-515	4C	N	6.8	4.4	0.3	0.2	11.7	1.1			12.8	11.9			91	98

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 92TX201003

( Harris, Texas )

Print Date: Jan 8 2026 1:00PM

Sampled As	:	Katy		Fine-loamy, siliceous Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0349

---

Salt				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)																	1:2
																			Total	Elec	Elec	Exch
	Depth			Ca	Mg	Na	K	CO3	HCO3	F	Cl	PO4	Br	OAC	SO4	NO2	NO3	H2O	Salts	Cond	Cond	Na	SAR
Layer	(cm)	Horz	Prep	(- - - - - mmol(+) L-1 - - - - -)				(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)										(- - - - % - - - -)		(- - dS m-1 - -)		%
																					4F1a1a1
93P02688	0-11	A1	N																		0.07	2
93P02689	11-31	A2	N																		0.03	--
93P02690	31-47	AE	N																		0.03	--
93P02691	47-64	E	N																		0.03	--
93P02692	64-87	2Bt1	N																		0.04	2
93P02693	87-119	2Bt2	N																		0.06	1
93P02694	119-145	2Bt3	N																		0.07	2
93P02695	145-170	2Btg1	N																		0.07	3
93P02696	170-193	2Btg2	N																		0.06	6
93P02697	193-224	2Btg3	N																		0.04	2
93P02698	240-278	2Btg4	N																		0.05	2
93P02699	278-315	2Btg5	N																		0.05	3
93P02700	315-350	3BC	N																		0.05	3
93P02701	360-415	4C	N																		0.05	3
93P02702	415-515	4C	N																		0.06	3

*** Primary Characterization Data ***

Pedon ID: 92TX201003

( Harris, Texas )

Print Date: Jan 8 2026 1:00PM

Sampled As	:	Katy		Fine-loamy, siliceous Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0349

---

pH  &  Carbonates				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
				(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)						(- - Carbonate - -)		(- - Gypsum - - -)
					CaCl2					As CaCO3		As CaSO4*2H2O		Resist
	Depth				0.01M	H2O	Sat			<2mm	<20mm	<2mm	<20mm	ohms
Layer	(cm)	Horz	Prep	KCl	1:2	1:1	Paste	Oxid	NaF	(- - - - - - - - - - - - % - - - - - - - - - - -)				cm-1
					4C1a2a	4C1a2a
93P02688	0-11	A1	N		4.5	5.2
93P02689	11-31	A2	N		4.6	5.3
93P02690	31-47	AE	N		4.5	5.3
93P02691	47-64	E	N		4.3	5.2
93P02692	64-87	2Bt1	N		4.0	5.0
93P02693	87-119	2Bt2	N		4.2	5.1
93P02694	119-145	2Bt3	N		4.4	5.1
93P02695	145-170	2Btg1	N		4.6	5.3
93P02696	170-193	2Btg2	N		4.8	5.6
93P02697	193-224	2Btg3	N		4.8	5.7
93P02698	240-278	2Btg4	N		4.8	5.7
93P02699	278-315	2Btg5	N		4.9	5.7
93P02700	315-350	3BC	N		4.9	5.8
93P02701	360-415	4C	N		5.3	6.1
93P02702	415-515	4C	N		5.4	6.2