Summary: All stations reporting scores of -40 (NO DETECT). But Laurie
reports: "We had one mouse die from the Lumbos Hole area. We use three
mice per bioassay and calculate on the median mouse. Since only one died,
it is still reported as -40. So, something may be starting to happen in
that area."
| Station | Date | Species | Score (-40 = No Detect) |
| High Is. | 4/14/98 | Mytilus | -40 |
| Bristol Gut | 4/14/98 | Mytilus | -40 |
| Christmas Cove | 4/14/98 | Mytilus | -40 |
| Graveyard Pt. | 4/14/98 | Mytilus | -40 |
| Graveyard Pt. | 4/14/98 | Mya | -40 |
| Pemaquid Pt. | 4/14/98 | Mytilus | -40 |
| Reeds Is. | 4/15/98 | Mytilus | -40 |
| Newagen | 4/15/98 | Mytilus | -40 |
| Pratts Is. | 4/15/98 | Mytilus | -40 |
| BBH Lab Float | 4/15/98 | Mytilus | -40 |
| Mere Pt. | 4/16/98 | Mytilus | -40 |
| Littlejohns Bridge | 4/16/98 | Mytilus | -40 |
| Waites Landing | 4/16/98 | Mytilus | -40 |
| Waites Landing | 4/16/98 | Mya | -40 |
| Spurwink R. | 4/16/98 | Mytilus | -40 |
| Spurwink R. | 4/16/98 | Mya | -40 |
| Scarboro R. | 4/16/98 | Mytilus | -40 |
| Scarboro R. | 4/16/98 | Mya | -40 |
| Kittery Pt. Bridge | 4/16/98 | Mytilus | -40 |
| York R. | 4/16/98 | Mytilus | -40 |
| York R. | 4/16/98 | Mya | -40 |
| Ogunquit R. | 4/16/98 | Mytilus | -40 |
| Cape Porpoise | 4/16/98 | Mytilus | -40 |
| Cape Porpoise | 4/16/98 | Mya | -40 |
| Little R. Kennebunkport | 4/16/98 | Mytilus | -40 |
| Little R. Kennebunkport | 4/16/98 | Mya | -40 |
| Ewin Narrows | 4/21/98 | Mytilus | -40 |
| Lookout Pt. | 4/21/98 | Mytilus | -40 |
| Lookout Pt. | 4/21/98 | Mya | -40 |
| Ash Pt. | 4/21/98 | Mytilus | -40 |
| Basin Pt. | 4/21/98 | Mytilus | -40 |
| Potts Pt. | 4/21/98 | Mytilus | -40 |
| Gurnet | 4/21/98 | Mytilus | -40 |
| Cundys Hbr. | 4/21/98 | Mytilus | -40 |
| Cundys Hbr. | 4/21/98 | Mya | -40 |
| Bethel Pt. | 4/21/98 | Mytilus | -40 |
| Lumbos Hole | 4/21/98 | Mytilus | -40 |
| Wills Gut | 4/21/98 | Mytilus | -40 |
| M2-No # | 4/21/98 | Mytilus | -40 |
| M2-10 | 4/21/98 | Mytilus | -40 |
| M2-2 | 4/14/98 | Mytilus | -40 |
| M3-9 | 4/21/98 | Mytilus | -40 |
| M3-7 | 4/14/98 | Mytilus | -40 |
| M1-13 | 4/21/98 | Mytilus | -40 |
| M3-No # | 4/21/98 | Mytilus | -40 |
| no label | 4/21/98 | Mytilus | -40 |