Sample No.: P00063681-01
Sample ID: RIZAL
Date sampled: 06/22/16 15:00
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	0.2	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	6.7	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	0.1	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	324	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	0.6	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	8.5	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-01<<<

---

Sample No.: P00063681-02
Sample ID: GOMEZ
Date sampled: 06/22/16 13:43
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	0.03	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	7.4	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	0.25	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	241	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	0.6	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	8.5	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-02<<<

---

Sample No.: P00063681-03
Sample ID: RAJAL SUR
Date sampled: 06/22/16 14:43
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	7.0000000000000007E-2	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	7.1	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	0.4	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	282	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	0.6	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	5.5	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-03<<<

---

Sample No.: P00063681-04
Sample ID: SAPSAP
Date sampled: 06/22/16 14:30
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	0.2	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	6.8	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	1.6	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	305	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	0.6	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	8.5	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-05<<<

---

Sample No.: P00063681-06
Sample ID: SAN GREGORIO
Date sampled: 06/22/16 13:30
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	0.04	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	7.1	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	0.4	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	241	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	4.5	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	8.5	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-06<<<

---

Sample No.: P00063681-07
Sample ID: MALACAÑANG
Date sampled: 06/22/16 10:15
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	<0.01	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	6.6	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	0.05	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	230	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	11	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	28	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-07<<<

---

Sample No.: P00063681-08
Sample ID: MAPALAD
Date sampled: 06/22/16 10:40
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	0.03	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	6.8	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	1.2	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	155	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	4.9000000000000004	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	3.5	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-08<<<

---

Sample No.: P00063681-09
Sample ID: LIWAYWAY
Date sampled: 06/22/16 10:40
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	<0.01	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	7.1	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	0.15	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	237	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	1.1000000000000001	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	8	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-09<<<

---

Sample No.: P00063681-10
Sample ID: MAPALAD – TRINIDAD
Date sampled: 06/22/16 11:45
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	<0.01	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	6.7	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	1.4	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	178	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	3.8	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	5	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-10<<<

---

Sample No.: P00063681-11
Sample ID: MAPALAD BRGY. HALL
Date sampled: 06/22/16 10:40
Matrix: Drinking Water

TEST DESCRIPTION	RESULTS	UNITS	REG LIMIT	TEST METHODS	DATE ANALYZED	BY	Ref*
-Metals-
Arsenic**	<0.001	mg/L	0.01	Gaseous Hydrine AAS	7/9/2016	MBC	15
Cadmium**	<0.003	mg/L	0.003	Flame AAS	6/29/2016	MBC	15
Iron**	<0.05	mg/L	1	Flame AAS	6/28/2016	PPG	15
Lead	<0.0001	mg/L	0.01	Graphite Furnace AAS	7/1/2016	PPG	15
Manganese**	<0.01	mg/L	0.4	Flame AAS	6/28/2016	PPG	15
-Wet Chemistry-
pH**, Laboratory @ 25.0°C	6.6	–	6.5-8.5	Electrometric Method	6/23/2016	MLJ	15
Color**	<3	Apparent CU	10	Visual Comparison	6/23/2016	MPY	15
Turbidity**	<0.05	NTU	5	Nephelometry (Turbidimeter)	6/23/2016	EMA	15
Total Dissolved Solids**	115	mg/L	500	Gravimetry (SM2540 C)	6/28/2016	EMAB	15
Nitrate**	5.6	mg/L	50	Cadmium Reduction Method	6/24/2016	JEC	15
Chlorine**, Residual	7	mg/L	250	Argentometric Method (SM4500 CI-B)	6/25/2016	EMA	15
Sulfate**	<5.0	mg/L	250	Turbidmetric Method	6/25/2016	MPY	15
>>>end of result set for Sample No.:P00063681-11<<<

---

N/S = Not Supplied
**PAB approved parameter/s
Results are reported “as received basis”.
ShimadzuAnalytical Methods, Atomic Absorption Spectrophotometry (AAS)
Standard Methods for the Examination of Water and Wastewater, APHA, AWWA, WEF, 22nd Edition.
Test Methods for Evaluating Solid Wastes, Vol 1A, USEPA, third Edition
*Regulatory Limit Reference
Philippine National Standards for Drinking Water, 2007