Region 1: EPA New England
Rhode Island - Chemistry
| Stream | Station | Sample Date | Analyte | Result | Units |
|---|---|---|---|---|---|
| Great Swamp Brook | 42.1 | 11/7/01 | Alkalinity (mg/L CaCO3) | 4.7 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Aluminum | 238 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Ammonium as Ammonia | 0.011 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Antimony | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Arsenic | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Barium | 10 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Beryllium | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Bromide | ND | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Cadmium | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Calcium (Total) | 4.86 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Calcium | 3.7 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Chloride | 22.8 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Chromium | 0.55 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Cobalt | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Copper | 1.1 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Fluoride | ND | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Hardness | 21.9 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Iron | 463 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Lead | 0.45 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Lithium | ND | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Magnesium | 2.1 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Magnesium (Total) | 2.37 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Manganese | 8.6 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Mercury, Total | 5.4 | ng/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Molybdenum | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Nickel | 0.8 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Nitrate/Nitrate as N | ND | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Nitrogen, Ammonia | ND | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Nitrogen, Total Kjeldhal | 0.68 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Ortho-Phosphate | 35.9 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Phosphorus, Total | 0.06 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Potassium | 2.47 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Selenium | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Silver | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Sodium | 11.4 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Sulfate | 5.62 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | TDS | 100 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Thallium | ND | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | TOC | 19 | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | TSS | ND | mg/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Vanadium | 0.74 | ug/L |
| Great Swamp Brook | 42.1 | 11/7/01 | Zinc | ND | ug/L |
ND = Non Detect