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Water System Detail Information

Water System No.:

AZ0404012

Federal Type:

NTNC

Water System Name:

ASARCO HAYDEN OPERATIONS

Primary Source:

GW

Principal County Served:

GILA

System Status:

A - MAP

Comments:

Activity Date:

06-01-1977




Rule Analyte/Analyte Group Eff. Begin Eff. End App. Date For Comp.
DBP2 DBP2 - STAGE 2 DBP 10-01-2013 10-01-2013 Y
THE STAGE 2 ROUTINE COMPLIANCE MONITORING PLAN (REVISED), SUMMARY SHEET (REVISED) AND MAP WERE APPROVED ON 07/19/16. APPROVAL WAS BASED UPON REVIEW OF THE SYSTEM¿S STAGE 1 MONITORING RESULTS FROM 2004-2013, STAGE 2 INITIAL DISTRIBUTION SYSTEM EVALUATION (IDSE), AND STAGE 1 SAMPLING SCHEDULE. STAGE 2 SAMPLES COLLECTED (PRIOR TO THIS APPROVAL) DURING 2014 (AUG. AND DEC.), AND 2015 (JAN, MAY, AUG, AND NOV) MET THE REQUIREMENTS OF THE RULE AND WILL BE CREDITED TO THE SYSTEM. THE SYSTEM HAS BEEN APPROVED TO TRANSITION FROM INCREASED MONITORING 4RT/QTR UNDER STAGE 2 (01/01/2015 ¿ 12/31/2015) TO ROUTINE MONITORING 2RT/YR UNDER STAGE 2 STARTING 01/01/2016. FROM 10/01/2013 ¿ 08/31/2014, STAGE 2 MONITORING CONSISTED OF DUAL SAMPLE SETS (TTHM & HAA5), COLLECTED AT FOUR LOCATIONS (01-A, 02-A, 03-A, AND 04-A), DURING THE MONTHS OF AUGUST. FROM 09/01/2014 ¿ 12/31/2014, STAGE 2 MONITORING CONSISTED OF DUAL SAMPLE SETS (TTHM & HAA5), COLLECTED AT TWO LOCATIONS (01-A AND 02-A), DURING THE MONTHS OF DECEMBER. FOR 2015, STAGE 2 INCREASED MONITORING CONSISTED OF DUAL SAMPLE SETS (TTHM & HAA5), COLLECTED QUARTERLY, AT FOUR LOCATIONS (01-A, 02-A, 03-A, AND 04-A), DURING THE MONTHS OF JANUARY, MAY, AUGUST AND NOVEMBER. BEGINNING IN 2016, STAGE 2 ROUTINE MONITORING WILL CONSIST OF DUAL SAMPLE SETS (TTHM & HAA5), COLLECTED ANNUALLY, AT TWO LOCATIONS (01-A AND 02-A), DURING THE MONTHS OF AUGUST. PLEASE BE SURE TO MARK THE CHAIN OF CUSTODY WITH THE SITE IDS AND STAGE 2 COMPLIANCE MONITORING SITE IDS TO ENSURE CORRECT SUBMISSION OF DWAR 32S FOR THESE SITES: SITE ID STAGE 2 COMPLIANCE MONITORING SITE ID SAMPLE TYPE 01-A ADMINISTRATION BUILDING DUAL (TTHM & HAA5) 02-A POWERHOUSE DUAL (TTHM & HAA5) 03-A MAIN GATE DUAL (TTHM & HAA5) 04-A


Sample Points
Point Facility Prim. Ind. Begin Date End Date Planned Sample Date/Tolerance
01-A DS001 Y 10-01-2013
02-A DS001 Y 10-01-2013
03-A DS001 Y 10-01-2013
04-A DS001 Y 10-01-2013