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Water System Detail Information

Water System No.:

AZ0403702

Federal Type:

C

Water System Name:

GRAND CANYON NATIONAL PARK

Primary Source:

GW

Principal County Served:

COCONINO

System Status:

A - MAP

Comments:

Activity Date:

1977-06-01


Sample
Number		 Analyte
Code		 Analyte
Name		 Date Sample Point Less
Than
Ind.		 Level
Type		 Reporting
Level		 Concentration MCL Compliance Monitoring Period
9409245I 1074 ANTIMONY, TOTAL 1994-06-07 EPDS001 < MRL 0.005 MG/L .006 MG/L
9409245I 1094 ASBESTOS 1994-06-07 EPDS001 < MRL 0.198 MFL 7 MFL
9409245I 1075 BERYLLIUM, TOTAL 1994-06-07 EPDS001 < MRL 0.01 MG/L .004 MG/L
9409245I 1036 NICKEL 1994-06-07 EPDS001 < MRL 0.05 MG/L
9409245I 1040 NITRATE 1994-06-07 EPDS001 < MRL 0.5 MG/L 10 MG/L
9409245I 1038 NITRATE-NITRITE 1994-06-07 EPDS001 < MRL 0.5 MG/L 10 MG/L
9409245I 1041 NITRITE 1994-06-07 EPDS001 < MRL 0.05 MG/L 1 MG/L