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Regulatory Information

Alkalinity 10-303-31-1-A NPDES (200KB)
Ammonia 10-107-06-1-B NPDES (685KB)
10-107-06-1-C NPDES (685KB)
10-107-06-1-I NPDES (191KB)
10-107-06-1-J NPDES (45KB) | NPDWR (194KB)
10-107-06-1-K NPDES (200KB)
30-107-06-1-A NPDES (343KB)
Chloride 10-117-07-1-A NPDES (74KB) | NPDWR (45KB)
10-117-07-1-B NPDES (74KB) | NPDWR (45KB)
10-117-07-1-H NPDES (175KB)
10-117-07-1-I NPDES (200KB)
Chromium (VI) 10-124-13-1-A NPDES (685KB)
Conductivity 10-302-00-1-A NPDES (160KB) | NPDWR (45KB)
10-302-00-1-B NPDES* | NPDWR (59KB)
Cyanide 10-204-00-1-A NPDES (53KB) | NPDWR (25KB)
10-204-00-1-X NPDES* | NPDWR (45KB)
10-204-00-1-X2 NPDWR (34KB)
10-204-00-5-A NPDWR (25KB)
Fluoride 10-109-12-2-A NPDES (46KB) | NPDWR (45KB)
Hardness, Total 10-301-31-1-A NPDES (685KB)
10-301-31-1-B NPDES (685KB)
Nitrate/Nitrite 10-107-04-1-A NPDES (46KB) | NPDWR (45KB)
10-107-04-1-B NPDES (46KB) | NPDWR (45KB)
10-107-04-1-C NPDES (46KB) | NPDWR (45KB)
10-107-04-1-J NPDES (200KB) | NPDWR (45KB)
10-107-04-1-K NPDES (46KB) | NPDWR (45KB)
10-107-04-1-L NPDES (48KB) | NPDWR (45KB)
10-107-04-1-O NPDES (83KB) | NPDWR (45KB)
10-107-04-1-R NPDES*
10-107-04-2-A NPDES (185KB) | NPDWR (45KB)
10-107-04-2-B NPDES (184KB) | NPDWR (45KB)
10-107-04-2-D NPDES (187KB)
30-107-04-1-A NPDES (345KB)
Nitrite 10-107-05-1-A NPDWR (45KB)
Kjeldahl Nitrogen 10-107-06-2-D NPDES (218KB)
10-107-06-2-E NPDES (183KB)
10-107-06-2-M NPDES*
Phenolics 10-210-00-1-A NPDES (180KB)
10-210-00-1-B NPDES (184KB)
o-Phosphate 10-115-01-1-A NPDES (174KB) | NPDWR (45KB)
10-115-01-1-B NPDES (176KB) | NPDWR (45KB)
10-115-01-1-M NPDES (49KB) | NPDWR (45KB)
10-115-01-1-P NPDES (49KB) | NPDWR (45KB)
10-115-01-1-Q NPDES (49KB) | NPDWR (45KB)
10-115-01-1-T NPDES (49KB) | NPDWR (45KB)
10-115-01-1-V NPDES*
Kjeldahl Phosphorus 10-115-01-2-B NPDES*
10-115-01-1-C NPDES (182KB)
10-115-01-1-D NPDES (208KB)
Total Phosphorus 10-115-01-1-E NPDES*
10-115-01-1-F NPDES (58KB)
Silicate 10-114-27-1-A NPDES (686KB)
Sulfate 10-116-10-2-A NPDES*
10-116-10-2-B NPDES*
Anions (Ion Chromatography) 10-510-00-1-A NPDES* | NPDWR (1.8MB)
10-511-00-1-A NPDES* | NPDWR (204KB)
* Please contact Lachat Technical Support: support@lachatinstruments.com.
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