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PA Bulletin, Doc. No. 11-248

RULES AND REGULATIONS

Title 25—ENVIRONMENTAL PROTECTION

ENVIRONMENTAL QUALITY BOARD

[ 25 PA. CODE CH. 250 ]

Corrective Amendment to 25 Pa. Code Chapter 250, Appendix A, Tables 1, 2, 3b and 4b

[41 Pa.B. 840]
[Saturday, February 12, 2011]

 The Department of Environmental Protection has discovered a discrepancy between the agency text of 25 Pa. Code Chapter 250 Appendix A, Tables 1, 2, 3b and 4b, as deposited with the Legislative Reference Bureau, and the official text published at 41 Pa.B. 230 (January 8, 2011) and text which will be codified in the March 2011 Pennsylvania Code Reporter (Master Transmittal Sheet No. 436). Amendments to the tables made by the agency were not included in the final-form rulemaking published at 41 Pa.B. 230.

 Therefore,under 45 Pa.C.S. § 901: The Department of Environmental Protection has deposited with the Legislative Reference Bureau a corrective amendment to 25 Pa. Code Chapter 250 Appendix A, Tables 1, 2, 3b and 4b. The corrective amendment to 25 Pa. Code Chapter 250 Appendix A, Tables 1, 2, 3b and 4b is effective as of January 8, 2011, the date the defective official text was printed in the Pennsylvania Bulletin.

 The correct versions of 25 Pa. Code Chapter 250 Appendix A, Tables 1, 2, 3b and 4b appear in Annex A, with ellipses referring to the existing text of the tables.

Annex A

TITLE 25. ENVIRONMENTAL PROTECTION

PART I. DEPARTMENT OF ENVIRONMENTAL PROTECTION

SUBPART D. ENVIRONMENTAL HEALTH AND SAFETY

CHAPTER 245. ADMINISTRATION OF THE LAND RECYCLING PROGRAM

APPENDIX A

APPENDIX A
TABLE 1—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs)
FOR ORGANIC REGULATED SUBSTANCES IN GROUNDWATER

USED AQUIFERS
REGULATED SUBSTANCECASRNTDS ≤ 2500 TDS > 2500NON-USE AQUIFERS
R NR R NR R NR
*  *  *  *  *
MALATHION 121-75-5 500 H 500 H 50,000 H 50,000 H 140,000 S 140,000 S
*  *  *  *  *
PROMETON 1610-18-0 400 H 400 H 40,000 H 40,000 H 400 H 400 H
*  *  *  *  *
TETRACHLOROE-
THANE, 1,1,2,2-
79-34-5 0.84 N 04.3 N 84 N 430 N 84 N 430 N
*  *  *  *  *
TRIFLURALIN 1582-09-8 10 H 10 H 1,000 H 1,000 H 10 H 10 H
*  *  *  *  *

All concentrations in µg/L
R = Residential H = Lifetime health advisory level
NR = Non-Residential G = Ingestion
M = Maximum Contaminant Level N = Inhalation
S = Aqueous solubility cap

TABLE 2—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs)
FOR INORGANIC REGULATED SUBSTANCES IN GROUNDWATER

USED AQUIFERS
REGULATED SUBSTANCE CASRN TDS ≤ 2500 TDS > 2500NON-USE AQUIFERS
R NR R NR R NR
*  *  *  *  *
BORON AND COMPOUNDS 7440-42-8 6,000 H 6,000 H 600,000 H 600,000 H 6,000,000 H 6,000,000 H
*  *  *  *  *

PERCHLORATE 7790-98-9 15 H 15 H 1,500 H 1,500 H 15,000 H 15,000 H
*  *  *  *  *

SECONDARY CONTAMINANTS
REGULATED SUBSTANCE
CASRN
SMCL
UNITS
ALUMINUM 7429-90-5 200 µg/L
CHLORIDE 7647-14-5 250,000 µg/L
FLUORIDE 7681-49-4 2,000 µg/L
IRON 7439-89-6 300 µg/L
MANGANESE 7439-96-5 50 µg/L
SULFATE 7757-82-6 250,000 µg/L
All concentrations in ug/L (except asbestos)
M = Maximum Contaminant Level R = Residential
H = Lifetime Health Advisory Level NR = Nonresidential
SMCL = Secondary Maximum Contaminant Level
G = Ingestion
N = Inhalation

TABLE 3—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs)
FOR ORGANIC REGULATED SUBSTANCES IN SOIL
B. Soil to Groundwater Numeric Values1

Used Aquifers
TDS ≤ 2500TDS > 2500Non-Use Aquifers
REGULATED SUBSTANCE
CASRN

Residential

Non-Residential

Residential

Non-Residential

Residential

Non-Residential
Soil Buffer Distance
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
(feet)
*  *  *  *  *
ACETOPHENONE 98-86-2 370 200 E 1,000 540 E 10,000 10,000 C 10,000 10,000 C 370 200 E 1,000 540 E NA
*  *  *  *  *

MALATHION 121-75-5 50 170 E 50 170 E 5,000 10,000 C 5,000 10,000 C 10,000 10,000 C 10,000 10,000 C 20
*  *  *  *  *

PHTHALIC ANHYDRIDE 85-44-9 7,300 2,300 E 20,000 6,200 E 190,000 190,000 C 190,000 190,000 C 190,000 190,000 C 190,000 190,000 C NA
*  *  *  *  *

PROMETON 1610-18-0 40 39 E 40 39 E 4,000 3,900 E 4,000 3,900 E 40 39 E 40 39 E NA
*  *  *  *  *

TETRACHLOROE-
THANE, 1,1,2,2-
79-34-5 0.08 0.026 E 0.43 0.13 E 8 2.6 E 43 13 E 8 2.6 E 43 13 E NA
*  *  *  *  *

TRICHLORO-
PHENOL, 2,4,5-
95-95-4 370 2,300 E 1,000 6,100 E 37,000 190,000 C 100,000 190,000 C 100,000 190,000 C 100,000 190,000 C 15
*  *  *  *  *
TRIFLURALIN 1582-09-8 1 1.9 E 1 1.9 E 100 190 E100 190 E 1 1.9 E 1 1.9 E 30
*  *  *  *  *

1 For other options see Section 250.308
All concentrations in mg/kg
E - Number calculated by the soil to groundwater equation in Section 250.308
C - Cap
NA - The soil buffer distance option is not available for this substance

TABLE 4—MEDIUM-SPECIFIC CONCENTRATIONS (MSCs)
FOR INORGANIC REGULATED SUBSTANCES IN SOIL
B. Soil to Groundwater Numeric Values1

Used Aquifers
TDS ≤ 2500TDS > 2500Non-Use Aquifers
REGULATED SUBSTANCE
CASRN

R

NR

R

NR

R

NR
Soil Buffer Distance
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
100 X
GW MSC
Generic
Value
(feet)
*  *  *  *  *
BORON AND COMPOUNDS 7440-42-8 600 1,900 600 1,900 60,000 190,000 60,000 190,000 190,000 190,000 190,000 190,000 30
*  *  *  *  *

PERCHLORATE 7790-98-9 1.5 0.17 1.5 0.2 150 17 150 17 1,500 170 1,500 170 NA
*  *  *  *  *

1 For other options see Section 250.308
All concentrations in mg/kg
R - Residential
NR - Non-Residential
NA - Not Applicable

[Pa.B. Doc. No. 11-248. Filed for public inspection February 11, 2011, 9:00 a.m.]



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