| 305(b) Ground-water Quality Sampling - Analytes | |||
| Compound | CAS No | Detection limit | Units |
| Physical Properties | |||
| pH | standard units | ||
| Dissolved oxygen | mg/L, percent saturation | ||
| Specific conductance | uS/cm | ||
| Color | 1 | Pt-Co unit | |
| Temperature | degrees Celsius | ||
| Major Ions | |||
| Acid Neutralizing Capacity (ANC), laboratory | 471-34-1 | 8 | mg/L |
| Alkalinity, laboratory | 471-34-1 | 8 | mg/L |
| Boron | 7440-42-8 | 2 | ug/L |
| Calcium | 7440-70-2 | 0.02 | mg/L |
| Chloride | 16887-00-6 | 0.12 | mg/L |
| Fluoride | 16984-48-8 | 0.08 | mg/L |
| Iron | 7439-89-6 | 4 | ug/L |
| Magnesium | 7439-95-4 | 0.012 | mg/L |
| Manganese | 7439-96-5 | 0.2 | ug/L |
| Potassium | 7440-09-7 | 0.06 | mg/L |
| Residue, 180 degrees Celsius (TDS) | 10 | mg/L | |
| Silica | 7631-86-9 | 0.02 | mg/L |
| Sodium | 7440-23-5 | 0.12 | mg/L |
| Sulfate | 14808-79-8 | 0.18 | mg/L |
| Nutrients | |||
| Nitrogen, ammonia as N | 7664-41-7 | 0.02 | mg/L |
| nitrogen, ammonia + organic nitrogen | 17778-88-0 | 0.1 | mg/L |
| nitrogen, nitrite | 14797-65-0 | 0.002 | mg/L |
| nitrogen, nitrite + nitrate | 0.04 | mg/L | |
| phosphorus, phosphate, ortho | 14265-44-2 | 0.008 | mg/L |
| Organic carbon | 0.6 | mg/L | |
| Trace Elements | |||
| Aluminum | 7429-90-5 | 6 | ug/L |
| Antimony | 7440-36-0 | 0.4 | ug/L |
| Arsenic | 7440-38-2 | 0.2 | ug/L |
| Barium | 7440-39-3 | 0.4 | ug/L |
| Beryllium | 7440-41-7 | 0.02 | ug/L |
| Cadmium | 7440-43-9 | 0.06 | ug/L |
| Chromium | 7440-47-3 | 0.4 | ug/L |
| Cobalt | 7440-48-4 | 0.1 | ug/L |
| Copper | 7440-50-8 | 4 | ug/L |
| Lead | 7439-92-1 | 0.1 | ug/L |
| Lithium | 7439-93-2 | 0.6 | ug/L |
| Manganese | 7439-96-5 | 0.4 | ug/L |
| Mercury | 7439-97-6 | 0.01 | ug/L |
| Molybdenum | 7439-98-7 | 0.1 | ug/L |
| Nickel | 7440-02-0 | 0.2 | ug/L |
| Selenium | 7782-49-2 | 0.12 | ug/L |
| Silver | 7440-22-4 | 0.06 | ug/L |
| Strontium | 7440-24-6 | 1.6 | ug/L |
| Thallium | 7440-28-0 | 0.12 | ug/L |
| Uranium, natural | 7440-61-1 | 0.02 | ug/L |
| Zinc | 7440-66-6 | 2 | ug/L |
| Dissolved Gases | |||
| O2 | |||
| CH4 | |||
| CO2 | |||
| N2O | |||
| N2 | |||
| Ar | |||
| Radionuclides | |||
| Radon-222 | 14859-67-7 | 20 | pCi/L |
| Gross-alpha radioactivity | 12587-46-1 | 3 | pCi/L |
| Gross-beta radioactivity | 12587-47-2 | 4 | pCi/L |
| Bacteria | |||
| Total Coliform | 1 | Colonies per 100 mL | |
| Fecal Coliform | 1 | Colonies per 100 mL | |
| E coli (if other coliform bacteria present) | Positive/negative | ||
| Heterotrophic plate count | 1 | Colonies per mL | |
| Volatile Organic Compounds | |||
| 1,1,1-Trichloroethane | 71-55-6 | 0.1 | ug/L |
| 1,1,2-Trichlorotrifluoroethane | 76-13-1 | 0.1 | ug/L |
| 1,1-Dichloroethane | 75-34-3 | 0.1 | ug/L |
| 1,1-Dichloroethylene | 75-35-4 | 0.1 | ug/L |
| 1,2-Dichlorobenzene | 95-50-1 | 0.1 | ug/L |
| 1,2-Dichloroethane | 107-06-2 | 0.2 | ug/L |
| 1,2-Dichloropropane | 78-87-5 | 0.1 | ug/L |
| 1,3-Dichlorobenzene | 541-73-1 | 0.1 | ug/L |
| 1,4-Bromofluorobenzene | 460-00-4 | pct | |
| 1,4-Dichlorobenzene | 106-46-7 | 0.1 | ug/L |
| Benzene | 71-43-2 | 0.1 | ug/L |
| Bromodichloromethane | 75-27-4 | 0.1 | ug/L |
| Bromoform | 75-25-2 | 0.2 | ug/L |
| Chlorobenzene | 108-90-7 | 0.1 | ug/L |
| Chloroform | 67-66-3 | 0.1 | ug/L |
| cis-1,2-Dichloroethylene | 156-59-2 | 0.1 | ug/L |
| Dibromochloromethane | 124-48-1 | 0.2 | ug/L |
| Dichlorodifluoromethane | 75-71-8 | 0.2 | ug/L |
| Dichloromethane | 75-09-2 | 0.2 | ug/L |
| Diethyl ether | 60-29-7 | 0.2 | ug/L |
| Diisopropyl ether | 108-20-3 | 0.2 | ug/L |
| Ethyl tert-butyl ether | 637-92-3 | 0.1 | ug/L |
| Ethylbenzene | 100-41-4 | 0.1 | ug/L |
| m- and p-Xylene | 179601-23-1 | 0.2 | ug/L |
| o-Xylene | 95-47-6 | 0.1 | ug/L |
| Styrene | 100-42-5 | 0.1 | ug/L |
| tert-Butyl methyl ether | 1634-04-4 | 0.2 | ug/L |
| tert-Pentyl methyl ether | 994-05-8 | 0.2 | ug/L |
| Tetrachloroethylene | 127-18-4 | 0.1 | ug/L |
| Tetrachloromethane | 56-23-5 | 0.2 | ug/L |
| Toluene | 108-88-3 | 0.1 | ug/L |
| trans-1,2-Dichloroethylene | 156-60-5 | 0.1 | ug/L |
| Trichloroethylene | 79-01-6 | 0.1 | ug/L |
| Trichlorofluoromethane | 75-69-4 | 0.2 | ug/L |
| Vinyl chloride | 75-01-4 | 0.2 | ug/L |
| Pesticides and Pesticide Degradates | |||
| 2,6-Diethylaniline | 579-66-8 | 0.006 | ug/L |
| 2-Chloro-4-isopropylamino-6-amino-s-triazine {CIAT} | 6190-65-4 | 0.014 | ug/L |
| Acetochlor | 34256-82-1 | 0.01 | ug/L |
| Alachlor | 15972-60-8 | 0.008 | ug/L |
| alpha-HCH | 319-84-6 | 0.008 | ug/L |
| Atrazine | 1912-24-9 | 0.007 | ug/L |
| Azinphos-methyl | 86-50-0 | 0.12 | ug/L |
| Benfluralin | 1861-40-1 | 0.014 | ug/L |
| Butylate | 2008-41-5 | 0.002 | ug/L |
| Carbaryl | 63-25-2 | 0.2 | ug/L |
| Carbofuran | 1563-66-2 | 0.06 | ug/L |
| Chlorpyrifos | 2921-88-2 | 0.01 | ug/L |
| cis-Permethrin | 61949-76-6 | 0.014 | ug/L |
| Cyanazine | 21725-46-2 | 0.04 | ug/L |
| Dacthal | 1861-32-1 | 0.006 | ug/L |
| Desulfinylfipronil | 0.012 | ug/L | |
| Desulfinylfipronil amide | 0.029 | ug/L | |
| Diazinon | 333-41-5 | 0.005 | ug/L |
| Dieldrin | 60-57-1 | 0.009 | ug/L |
| Disulfoton | 298-04-4 | 0.04 | ug/L |
| EPTC | 759-94-4 | 0.002 | ug/L |
| Ethalfluralin | 55283-68-6 | 0.009 | ug/L |
| Ethoprophos | 13194-48-4 | 0.016 | ug/L |
| Fipronil | 120068-37-3 | 0.04 | ug/L |
| Fipronil sulfide | 120067-83-6 | 0.013 | ug/L |
| Fipronil sulfone | 120068-36-2 | 0.024 | ug/L |
| Fonofos | 944-22-9 | 0.01 | ug/L |
| Lindane | 58-89-9 | 0.014 | ug/L |
| Linuron | 330-55-2 | 0.06 | ug/L |
| Malathion | 121-75-5 | 0.02 | ug/L |
| Metolachlor | 51218-45-2 | 0.014 | ug/L |
| Metribuzin | 21087-64-9 | 0.016 | ug/L |
| Molinate | 2212-67-1 | 0.002 | ug/L |
| Napropamide | 15299-99-7 | 0.018 | ug/L |
| p,p'-DDE | 72-55-9 | 0.003 | ug/L |
| Parathion | 56-38-2 | 0.02 | ug/L |
| Parathion-methyl | 298-00-0 | 0.008 | ug/L |
| Pebulate | 1114-71-2 | 0.016 | ug/L |
| Pendimethalin | 40487-42-1 | 0.012 | ug/L |
| Phorate | 298-02-2 | 0.02 | ug/L |
| Prometon | 1610-18-0 | 0.012 | ug/L |
| Propachlor | 1918-16-7 | 0.012 | ug/L |
| Propanil | 709-98-8 | 0.014 | ug/L |
| Propargite | 2312-35-8 | 0.02 | ug/L |
| Propyzamide | 23950-58-5 | 0.004 | ug/L |
| Simazine | 122-34-9 | 0.01 | ug/L |
| Tebuthiuron | 34014-18-1 | 0.02 | ug/L |
| Terbacil | 5902-51-2 | 0.04 | ug/L |
| Terbufos | 13071-79-9 | 0.018 | ug/L |
| Thiobencarb | 28249-77-6 | 0.016 | ug/L |
| Tri-allate | 2303-17-5 | 0.006 | ug/L |
| Trifluralin | 1582-09-8 | 0.012 | ug/L |