| Alkalinity |
10-303-31-1-A |
NPDES |
| Ammonia |
10-107-06-1-B |
NPDES |
| 10-107-06-1-C |
NPDES |
| 10-107-06-1-I |
NPDES |
| 10-107-06-1-J |
NPDES | NPDWR |
| 10-107-06-1-K |
NPDES |
| 30-107-06-1-A |
NPDES |
| Chloride |
10-117-07-1-A |
NPDES | NPDWR |
| 10-117-07-1-B |
NPDES | NPDWR |
| 10-117-07-1-H |
NPDES |
| 10-117-07-1-I |
NPDES |
| Chromium (VI) |
10-124-13-1-A |
NPDES |
| Conductivity |
10-302-00-1-A |
NPDES | NPDWR |
| 10-302-00-1-B |
NPDES* | NPDWR |
| Cyanide |
10-204-00-1-A |
NPDES | NPDWR |
| 10-204-00-1-X |
NPDES* | NPDWR |
| 10-204-00-1-X2 |
NPDWR |
| 10-204-00-5-A |
NPDWR |
| Fluoride |
10-109-12-2-A |
NPDES | NPDWR |
| Hardness, Total |
10-301-31-1-A |
NPDES |
| 10-301-31-1-B |
NPDES |
| Nitrate/Nitrite |
10-107-04-1-A |
NPDES | NPDWR |
| 10-107-04-1-B |
NPDES | NPDWR |
| 10-107-04-1-C |
NPDES | NPDWR |
| 10-107-04-1-J |
NPDES | NPDWR |
| 10-107-04-1-K |
NPDES | NPDWR |
| 10-107-04-1-L |
NPDES | NPDWR |
| 10-107-04-1-O |
NPDES | NPDWR |
| 10-107-04-1-R |
NPDES* |
| 10-107-04-2-A |
NPDES | NPDWR |
| 10-107-04-2-B |
NPDES | NPDWR |
| 10-107-04-2-D |
NPDES |
| 30-107-04-1-A |
NPDES |
| Nitrite |
10-107-05-1-A |
NPDWR |
| Kjeldahl Nitrogen |
10-107-06-2-D |
NPDES |
| 10-107-06-2-E |
NPDES |
| 10-107-06-2-M |
NPDES* |
| Phenolics |
10-210-00-1-A |
NPDES |
| 10-210-00-1-B |
NPDES |
| o-Phosphate |
10-115-01-1-A |
NPDES | NPDWR |
| 10-115-01-1-B |
NPDES | NPDWR |
| 10-115-01-1-M |
NPDES | NPDWR |
| 10-115-01-1-P |
NPDES | NPDWR |
| 10-115-01-1-Q |
NPDES | NPDWR |
| 10-115-01-1-T |
NPDES | NPDWR |
| 10-115-01-1-V |
NPDES* |
| Kjeldahl Phosphorus |
10-115-01-2-B |
NPDES* |
| 10-115-01-1-C |
NPDES |
| 10-115-01-1-D |
NPDES |
| Total Phosphorus |
10-115-01-1-E |
NPDES* |
| 10-115-01-1-F |
NPDES |
| Silicate |
10-114-27-1-A |
NPDES |
| Sulfate |
10-116-10-2-A |
NPDES* |
| 10-116-10-2-B |
NPDES* |
| Anions (Ion Chromatography) |
10-510-00-1-A |
NPDES* | NPDWR |
| 10-511-00-1-A |
NPDES* | NPDWR |
| * Please contact Lachat Technical Support: support@lachatinstruments.com. |