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Water System Detail Information

Water System No.:

AZ0414055

Federal Type:

C

Water System Name:

MOHAWK VALLEY SCHOOL DISTRICT

Primary Source:

SW

Principal County Served:

YUMA

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 INCREASED COMPLIANCE MONITORING PLAN SUMMARY SHEET, AND MAP WERE APPROVED ON 06/21/16. APPROVAL WAS BASED UPON REVIEW OF THE SYSTEMS VERY SMALL SYSTEM WAIVER, COMPLIANCE MONITORING PLAN, COMPLIANCE MONITORING PLAN SUMMARY SHEET, STAGE 1 DATA AND MAP. STAGE 2 SAMPLES COLLECTED (PRIOR TO THIS APPROVAL) IN 2014 AND 2015 MET THE REQUIREMENTS OF THE RULE AND WILL BE CREDITED TO THE SYSTEM. BEGINNING IN 2014, STAGE 2 ROUTINE MONITORING WILL CONSIST OF 1 DUAL SAMPLE SET AT 01-A, COLLECTED ANNUALLY, DURING THE MONTH OF JULY. SITE ID STAGE 2 COMPLIANCE MONITORING SITE ID SAMPLE TYPE 01-A NORTH SAMPLE TAP/BIB ON NE CORNER DUAL (TTHM & HAA5) THE SYSTEM HAD MULTIPLE MCL VIOLATIONS AND WILL CONTINUE ON INCREASED MONITORING BEGINNING 3TH QUARTER OF 2016. INCREASED MONITORING WILL BE CONDUCTED QUARTERLY AND CONSIST OF 2 DUAL SAMPLE SETS (TTHM &HAA5) AT SITES 01-A AND 0-2A . THE SYSTEM WILL REMAIN ON QUARTERLY SAMPLING, WITH THE SAMPLES TO BE COLLECTED IN THE MONTHS OF FEBRUARY, MAY, AUGUST, NOVEMBER. ***THE SYSTEM MUST TAKE, AT MINIMUM, 4 CONSECUTIVE QUARTERS TO DETERMINE A LRAA. ALL DWAR 33 AND DWAR 32 FORMS MUST BE SUBMITTED FOR EACH QUARTER. THE LRAA MUST BE AT OR BELOW THE MCL, AT 0.060 FOR TTHM AND 0.045 FOR HAA5. WHEN THE 4 QUARTERS HAVE BEEN TAKEN AND THE LRAA FALLS WITHIN THE ACCEPTABLE LIMITS THE SYSTEM MAY REQUEST TO RETURN TO ROUTINE MONITORING.*** 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 WORK ROOM DUAL (TTHM & HAA5) 02-A HOUSE 6 DUAL (TTHM & HAA5)


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