Scientific Investigations Report 2007–5075
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5075
Table 2. Ground-water quality data collected from drive-point wells at the former sewage lagoon at Naval Air Station Whidbey Island, Washington, June and August 2006.
[Total nitrogen: Nitrate plus nitrite plus ammonia plus organic nitrogen. Abbreviations and symbols: mg/L, milligram per liter; μS/cm, microseimen per centimeter. D, data censored (rejected) by laboratory; rep, field replicate sample; E, estimated value; <, actual value is less than value shown; >, actual value is greater than value shown; ~, approximate value; –, no data]
| Site and No. | Date sampled | Dissolved oxygen(mg/L) | Specific conductance(μS/cm) | Ferrous iron(mg/L) | Chloride(mg/L) | Ammonia(mg/Las N) | Nitrite plus nitrate(mg/L as N) | Nitrite(mg/L as N) | Total nitrogen(mg/L as N) | Ortho-phosphate(mg/L as P) | Totalorganic carbon(mg/L) | Carbon dioxide(mg/L) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Upgradient wells | ||||||||||||
| LSU3 | 06-28-06 | – | 575 | 34.8 | – | 3.85 | E0.05 | 0.017 | 5.49 | 0.134 | 72.5 | 70 |
| LSU4 | 06-28-06 | – | 2,510 | – | – | – | – | – | – | – | – | – |
| Lagoon centerline wells | ||||||||||||
| LSC1 | 06-28-06 | 0.1 | 808 | 11.5 | – | 3.07 | <0.06 | 0.002 | 3.73 | D | 14.7 | 250 |
| 08-16-06 | – | – | – | 61 | 4.23 | <0.06 | 0.004 | 4.82 | D | – | – | |
| LSC2 | 06-28-06 | – | 553 | 12.0 | – | 7.67 | <0.06 | <0.002 | 8.44 | 0.016 | 20.1 | ~100 |
| Downgradient wells | ||||||||||||
| LSD1 | 08-10-06 | <0.1 | 661 | 20.3 | – | 3.79 | <0.06 | 0.005 | 4.29 | 0.807 | 13.6 | 145 |
| 08-16-06 | <0.1 | 650 | – | 51.4 | 3.77 | <0.06 | 0.004 | 4.38 | 0.639 | – | – | |
| LSD2 | 08-10-06 | <0.1 | 560 | 36.3 | – | 0.814 | <0.06 | 0.004 | 1.15 | 0.053 | 13.7 | 140 |
| 08-16-06 | <0.1 | 573 | – | 38.5 | E0.869 | <0.06 | 0.002 | 1.20 | 0.021 | – | – | |
| LSD2 (rep) | 08-16-06 | – | – | – | – | E0.864 | <0.06 | 0.003 | 1.20 | 0.031 | – | – |
| Field sample process blank | ||||||||||||
| LSU4 | 08-10-06 | >1 | 2.2 | 0.0 | – | 0.014 | <0.06 | <0.002 | <0.06 | <0.006 | <0.4 | – |
U.S.
Department of the Interior | U.S. Geological
Survey
Persistent URL: https://pubs.water.usgs.gov/sir20075075/
Page Contact Information: Publications Team
Page Last Modified: Thursday, 01-Dec-2016 19:44:12 EST
