DMR-QA Corrective Action Water Pollution - Inorganics - WP378
Now what?
- Lab received a “Not Acceptable” result
- Determine root cause with CRM before performing retests
- Participate in WP Study 356 or 357* for retest
or - Analyze QuikResponse sample for retest
- Submit results to ERA by Nov 22 or by published study closing date, whichever is earlier
- Reference our PDF checklist for other critical dates
Solids, WP
Item No.
241
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
Solids, Concentrate
Item No.
4030
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
24mL Clear Glass Vial
Minerals PT (Extra Volume)
Item No.
526
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
Hardness PT (Extra Volume)
Item No.
527
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
Mercury
Item No.
574
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
Excepted Quantities (EQ)
15mL Vial
pH
Item No.
577
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
250mL Poly Bottle
Demand
Item No.
578
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
Excepted Quantities (EQ)
15mL Vial
Complex Nutrients
Item No.
579
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
Excepted Quantities (EQ)
15mL Vial
Hardness
Item No.
580
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
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