No qualitative requirements.
| Req ID | Category | Intent | Legal Status | Name | Subdomain(s) | Limit Type | Limit Value | Context | Conditions | Confidence |
|---|---|---|---|---|---|---|---|---|---|---|
| #P001 | chemical | reporting | guidance | Arsenic Detection Limit - Gaseous Hydride Formation (GHAA) | drinking water | unknown | 0.001 mg/L | Atomic absorption via gaseous hydride formation (GHAA) is considered to be the most common method for the determination of arsenic in water | high | |
| #P002 | chemical | reporting | guidance | Arsenic MDL - Inductively coupled plasma mass spectroscopy (ICP-MS) | drinking water | unknown | 1.4 µg/L | Reference Method 200.8 (EPA) | Interferences from argon-chloride in high-chloride samples | high |
| #P003 | chemical | reporting | guidance | Arsenic MDL - ICP-MS with selective-ion monitoring | drinking water | unknown | 0.1 µg/L | Reference Method: (modification) | high | |
| #P004 | chemical | reporting | guidance | Arsenic MDL - Stabilized temperature platform graphite furnace atomic absorption (STP-GFAA) | drinking water | unknown | 0.5 µg/L | Reference Method 200.9 (EPA) | high | |
| #P005 | chemical | reporting | guidance | Arsenic MDL - Graphite furnace atomic absorption (GFAA) - SM | drinking water | unknown | 1 µg/L | Reference Method 3113B (SM) | high | |
| #P006 | chemical | reporting | guidance | Arsenic MDL - Graphite furnace atomic absorption (GFAA) - ASTM | drinking water | unknown | 5 µg/L | Reference Method D-2972-93C (ASTM) | high | |
| #P007 | chemical | reporting | guidance | Arsenic MDL - Gaseous hydride atomic absorption (GHAA) - SM | drinking water | unknown | 0.5 µg/L | Reference Method 3114B (SM) | high | |
| #P008 | chemical | reporting | guidance | Arsenic MDL - Gaseous hydride atomic absorption (GHAA) - ASTM | drinking water | unknown | 1 µg/L | Reference Method D-2972-93B (ASTM) | high | |
| #P009 | chemical | reporting | guidance | Arsenic Practical Quantitation Limit (PQL) | drinking water | requirement | 0.003 mg/L | The practical quantitation limit (PQL) for all EPA-approved methods | Based on the capability of laboratories to measure arsenic within reasonable limits of precision and accuracy | high |
| #P010 | chemical | reporting | guidance | Arsenic Method Detection Limit - EPA Method 1632 | drinking water | unknown | 0.002 µg/L | EPA Method 1632 is a GHAA method that provides for direct analysis of drinking water and for speciation of arsenic | Method requires a high degree of skill | high |
No definitions.