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trans-1,2-Dichloroethylene

100

µg/l

Total Coliform

0

pres/abs

1,2-Dichloropropane

5

µg/l

Fecal Coliform

0

pres/abs

Ethylbenzene

700

µg/l

E. coli

0

pres/abs

Volatile Organic

Inorganic

Secondaries Standard±

Compounds

MCL Units

Compounds

MCL

Units

Benzene

1

µg/l

Mercury

2

µg/l

pH

6.5-8.5

Carbon Tetrachloride

2

µg/l

Nitrates

10,000

µg/l

Iron

0.3

meta-Dichlorobenzene

600

µg/l

Arsenic

5*

µg/l

Manganese

0.05

ortho-Dichlorobenzene

600

µg/l

Lead

5**

µg/l

Methyl tertiary butyl ether

70

Methylene Chloride

3

Monochlorobenzene

50

Naphthalene

300

Styrene

100

1,1,2,2-Tetrachloroethane

1

Tetrachloroethylene

1

Toluene

1,000

1,2,4-Trichlorobenzene

9

1,1,1-Trichloroethane

30

1,1,2-Trichloroethane

3

Trichloroethylene

1

Vinyl Chloride

2

Xylenes (Total)

1,000

MCL

Units

UNITS: ug/l=micrograms/liter (ppb) mg/l=milligrams/liter (ppm)

pCi/L=picocuries/liter

5# 15

pCi/L pCi/L

pres/abs=presence or absence MCL= Maximum Contaminant Level

para-Dichlorobenzene

75

µg/l

1,1-Dichloroethane

50

µg/l

1,2-Dichloroethane

2

µg/l

1,1-Dichloroethylene

2

µg/l

cis-1,2-Dichloroethylene

70

µg/l

New Jersey Private Well Testing Act Primary and Secondary Drinking Water Standards

Microbiological

MCL

Units

Primary Standards

µg/l µg/l µg/l

Radiological##

µg/l µg/l µg/l µg/l µg/l µg/l

µg/l µg/l

±Standard means Recommended Upper Limit *As of January 23, 2006 the effective NJ MCL for Arsenic is 5 Ug/l * *Ground Water Quality Standard NJAC 7:9-6 E i t h e r o n e i s r e q u i r e d i f T o t a l C o l i f o r m i s p r e s e n t # # Gross alpha particle testing is phased in over time based on county location of the well. The effective dates are: 3/15/03 - Cumberland and Gloucester counties 9/16/03 - Atlantic, Burlington, Camden, and Salem counties 3/16/04 - Cape May, Hunterdon, Mercer, Middlesex, Morris, Monmouth, and Ocean counties

  • #

    Results greater than 5 pCi/L requires a second gross alpha

count. The MCL for gross alpha is 15 pCi/L.

mg/l mg/l

µg/l

µg/l µg/l

Gross Alpha (initial)

Gross Alpha (final)

Optimum Range

Secondary Standards

(Primarily Aesthetics)

Units

40

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