Primary Activity Category
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
This web site provides query access to over 200 million monitoring records originally reported to EPA via the Legacy STORET System.
Code | Name |
---|---|
C | Effluent Permit Condition |
V | Effluent (Sample) |
L | Biological |
J | Tissue |
S | Spatial Composite |
T | Temporal Composite |
B | Both Spatial and Temporal Composite |
F | Flow Proportional |
G | Grab Sample |
D | Replicate |