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Water System Detail Information

Water System No.:

AZ0407412

Federal Type:

NTNC

Water System Name:

PALO VERDE NUCLEAR GENERATING STATION

Primary Source:

GW

Principal County Served:

MARICOPA

System Status:

A - MAP

Comments:

Activity Date:

1993-01-01


Grouped Violations
Fed Fiscal Year Comp Prd Begin Date Comp Prd End Date Determination Date Sample Point Viol Type Violation Name Comp Achieved Analyte Group Analyte Group Name
Single Violations
Violation No.

 Comp Prd Begin Date Comp Prd End Date Determination Date Sample Point Viol Type Violation Name Comp Achieved Analyte Code Analyte Name
Violation No.

 Comp Prd Begin Date Comp Prd End Date Determination Date Sample Point Viol Type Violation Name Comp Achieved Analyte Code Analyte Name
2026-1299 2025-08-05 2025-08-14 2026-05-07 2A LEVEL 1 ASSESS, MULTIPLE TC POS (RTCR) N 8000 REVISED TOTAL COLIFORM RULE (RTCR)
2026-1298 2025-12-01 2025-12-31 2026-02-06 3A MONITORING, ROUTINE, MINOR (RTCR) Y 3014 E. COLI
2021-1292 2021-01-01 2021-03-31 2021-05-20 EPDS001 03 MONITORING, ROUTINE MAJOR Y 1005 ARSENIC
2014-1228 2006-08-01 2006-08-31 2014-05-16 DISTRIBUTION SYSTEM 27 MONITORING, ROUTINE (DBP), MAJOR Y 0999 CHLORINE
2014-1227 2006-09-01 2006-09-30 2014-05-16 DISTRIBUTION SYSTEM 27 MONITORING, ROUTINE (DBP), MAJOR Y 0999 CHLORINE
2009-1220 2009-05-01 2009-05-31 2009-06-26 22 MCL (TCR), MONTHLY Y 3100 COLIFORM (TCR)
2007-1210 2007-04-01 2007-04-30 2007-05-25 23 MONITORING (TCR), ROUTINE MAJOR Y 3100 COLIFORM (TCR)
2007-1206 2006-07-01 2006-07-31 2006-10-17 DISTRIBUTION SYSTEM 27 MONITORING, ROUTINE (DBP), MAJOR Y 0999 CHLORINE
2004-704 2004-01-01 2004-06-30 2004-09-28 51 INITIAL TAP SAMPLING (LCR) Y 5000 LEAD & COPPER RULE
2003-603 2002-01-01 2002-12-31 2003-01-13 EPDS001 03 MONITORING, ROUTINE MAJOR Y 2063 2,3,7,8-TCDD
2001-301 2000-01-01 2000-12-31 2001-01-15 EPDS001 03 MONITORING, ROUTINE MAJOR Y 1040 NITRATE
2000-200 2000-04-01 2000-04-30 2000-05-12 22 MCL (TCR), MONTHLY Y 3100 COLIFORM (TCR)
2000-500 1999-01-01 1999-12-31 2000-01-14 EPDS001 03 MONITORING, ROUTINE MAJOR Y 2033 ENDOTHALL
2000-400 1999-01-01 1999-12-31 2000-01-14 EPDS001 03 MONITORING, ROUTINE MAJOR Y 2032 DIQUAT