DRINKING WATER App. A Page 2

  Appendix A Page 2
 
Appendix A
2002 MONITORING MATRIX
IBWA Model Code Monitoring Requirements
MONITORING PARAMETER GROUP
MONITORING
FREQUENCY
SOCs,MCLs,SMCLs, and Guidelines
Individual Group Analytes
 
Volatile Organic Chemicals (VOCs) (Continued)
ANNUALLY
IBWA SOQ
FDA SOQ
EPA MCL
 
Tetrachloroethylene

(Product and source)

For items with footnote (2). see FDA D/DBP Rule Monitoring Requirements on page 19.
0.001
0.005
0.005
Toluene
1
1
1
Trichloroethylene
0.001
0.005
0.005
Vinyl chloride
0.002
0.002
0.002
Xylenes (total)
1
10
10
Bromodichloromethane
(6)
(6)
(6)
Chlorodibromomethane
(6)
(6)
(6)
Chloroform
(6)
(6)
(6)
Bromoform
(6)
(6)
(6)
Total Trihalomethanes (2)
0.01
0.08
0.08
Semivolatile Organic Chemicals (SVOCs)
ANNUALLY
IBWA SOQ
FDA SOQ
SMCL (4)
  Benzo(a)pyrene (Product and Source)
0.0002
0.0002
0.0002
Di(2-ethyhexyl)adipate
0.4
0.4
0.4
Di(2-ethyhexyl)phthalate
0.006
NA
0.006
Hexachlorobenzene
0.001
0.001
0.001
Hexachlorocyclopentadiene
0.05
0.05
0.05
Total Recoverable Phenolics
0.001
0.001
NA
Synthetic Organic Chemicals (SOCs)
ANNUALLY
IBWA SOQ
FDA SOQ
EPA MCL
  2,4,5-TP (Silvex) (Product and Source)
0.01
0.05
0.05
2,4-D (Dichlorophenoxy acetic acid)
0.07
0.07
0.07
Alachlor
0.002
0.002
0.002
Aldicarb
0.003
NA
0.003
Aldicarb sulfone
0.003
NA
0.003
Aldicarb sulfoxide
0.004
NA
0.004
Atrazine
0.003
0.003
0.003
Carbofuran
0.04
0.04
0.04
Chlordane
0.002
0.002
0.002
Dalapon
0.2
0.2
0.2
Dibromochloropropane (DBCP)
0.0002
0.0002
0.002
Dinosb
0.007
0.007
0.007
Dioxin (2,3,7,8-Tetrachlorodibenxo-p-dioxin) (1)(7)
3x10
3x10
3x10
Diquat (1) (7)
0.02
0.02
0.02
Endothall (1) (7)
0.1
0.1
0.1
Endrin
0.002
0.002
0.002
Ethylene dibromide
0.00005
0.00005
0.00005
Glyphosate (1) (7)
0.7
0.7
0.7
Heptachlor
0.0004
0.0004
0.0004
Heptachlor epoxide
0.0002
0.0002
0.0002
Lindane
0.0002
0.0002
0.0002
Methoxychlor
0.04
0.04
0.04
Oxamyl (vydate)
0.2
0.2
0.2
Pentachlorophenol
0.001
0.001
0.001
Picloram
0.5
0.5
0.5
Polychlorinated biphenyls (PCBs)
0.0005
0.0005
0.0005
Simazine
0.004
0.004
0.004
Toxaphene
0.003
0.003
0.003

 
 
  (1) Included in FDA's 9 contaminant regulations.
(2) Included in FDA's D/DBP rule. See D/DBP monitoring requirements section on page 19 in Appendix A for details.
(6) No SOQs or MCLs established for individual trihalomethane contaminants. The sum of the 4 THMs is regulated as total trihalomethanes (TTHMs).
(7) FDA requires that four synthetic organic chemicals (SOC) listed must be done quarterly for four consecutive quarters, then annually for new products and new companies.

All SOQs, MCLs, SMCLs, and guidelines in mg/L (ppm) except as noted.