ADPC&E

OLD MIDLAND PRODUCTS SITE

MONTHLY WELL REPORT

REPORT #41

JUNE 1997

Prepared by

TABLE OF CONTENTS

1 SYSTEM REPORTS Recovery Well Summary Monthly Well Production Chart

2 LABORATORY RESULTS SUMMARY SHEET - WASTEWATER WWTP Effluent Samples Short Term Chronic Toxicity Report - Quarterly (If AppUcable)

3 LABORATORY RESULTS SUMMARY SHEET - GROUNDWATER Recovery Well Samples (RW) - Monthly Monitoring Well Samples (MW) - Semi-Annual (If Applicable)

4 POTENTIOMETRIC MAPS & ELEVATION TABLES Shallow Potentiometric (Surface Contours) Deep Potentiometric (Surface Contours) Recovery Well Elevation Table Monitoring Well Elevation Table Piezometer Water Elevation Table

5 FIELD LOG

6 SUMMARY

lgonzale 003606

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

RECOVERY WELL SUMMARY

6/3/97 - 6/30/97

RECOVERY WELL NO.

RW-1 RW-2 RW-3 RW-4 RW-5 RW-6 RW-7 RW-8

TOTAL

GROUNDWATER VOLUME

(gal)

1,880 16.120 34,700 4,610 1,980

2,640 3,370

26,900 92,200

CARBON RECOVERED

(mg)

270,422 378,318 210,160 34,900 11,992

0

25,513 244,379

1,175,684

PCP RECOVERED

(mg)

23,484 30,510 12,084 1,483

75

0

2,551 24,438 94,625

PNA's RECOVERED

(mg)

181,111 1,146,548

31,787 10,924 1,199

0

95,673 20,263

RECOVERED GROUNDWATER

TO DATE

86,960 746,840 830,870 619,230 185,440

1,080,170 250,710 858,700

1,487,505 II 4,658,920

PNA'S Recovered (mg) = [Total PNA's (mg/L)] x [Rec. GW Volume (gal)] x [3.7853 L/gal] Similiar calculation for PCP & TOC Recovered

lgonzale 003607

OLD MIDLAND PRODUCTS SITE

Ola, Arkansas

Month Gallons Recovered

Jan-97

Feb-97 Mar-97

Apr-97

May-97 Jun-97 Jul-97 Aug-97 Sep-97 Oct-97 Nov-97 Dec-97

144,350

181,710 181,480

171,130

159,950 92,200

930,820 1997 Total Recovery

Monthly Recovery Well Production CMP Site

2 "5

3

Month

lgonzale 003608

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

WASTE WATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER: 41

SAMPLE ID: WW-337 DATE SAMPLED: 6/3/97-6/4/97 TIME SAMPLED: 0800 hrs. - 0800 hrs.

INSPECTOR/SAMPLER: M HOUGHTON SAMPLE LOCATION: WWTP EFF. S.P.

FAX RESULTS RECEIVED: 6/9/97

PARAMETERS CHLORIDE

NH3

BOD

PH TOC

TSS

OIL & GREASE

RESULTS (mg/L) 240 0.21

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

WASTE WATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER : 41

SAMPLE ID: WW-338 DATE SAMPLED: 6/10/97-6/11/97 TIME SAMPLED: 0800 hrs. - 0800 hrs.

INSPECTOR/SAMPLER: SAMPLE LOCATION:'

FAX RESULTS RECEIVED:'

M HOUGHTON WWTP EFF. S.P.

6/17/97

PARAMETERS || RESULTS (mg/L)

CHLORIDES PCP

NH3

BOD pH

TOC

TSS OIL & GREASE

TOTAL PHENOLS

250 < 0.0074

0.14

CHEMICAL WASTE MANAGEMENT

OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

WASTE WATER

LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER : 41

SAMPLE ID: DATE SAMPLED:' TIME SAMPLED:'

WW-339 6/16/97-6/17/97

0800 hrs. - 0800 hrs.

INSPECTOR/SAMPLER: SAMPLE LOCATION:

FAX RESULTS RECEIVED:

M HOUGHTON WWTP EFF. S.P.

6/23/97

PARAMETERS || RESULTS (mg/L)

CHLORIDE NH3 BOD

pH TOC

TSS

OIL & GREASE

290 0.18

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

WASTE WATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER : 41

SAMPLE ID: WW-340 DATE SAMPLED: 6/24/97 - 6/25/97 TIME SAMPLED: 0800 hrs. - 0800 hrs.

INSPECTOR/SAMPLER: SAMPLE LOCATION:

FAX RESULTS RECEIVED:

M HOUGHTON WWTP EFF. S.P.

6/30/97

PARAMETERS || RESULTS (mg/L) CHLORIDE

PCP

ACENAPHTHENE

FLUORANTHENE NAPHTHALENE

NH3

BOD pH

TOC

TSS

OIL & GREASE TOTAL PHENOLS

270 < 0.0074

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

GROUNDWATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER: 41

SAMPLE ID: DATE SAMPLED:' TIME SAMPLED:'

GW-604 6/17/97

0900

INSPECTOR/SAMPLER: SAMPLE LOCATION:

FAX RESULTS RECEIVED:

M HOUGHTON RW-1

6/23/97

PARAMETERS J| RESULTS (mg/L)

PCP ACENAPHTHENE ACENAPHTHYLENE

ANTHRACENE BENZO (a) ANTHRACENE

BENZO (a) PYRENE BENZO (b) FLUORANTHENE

BENZO (k) FLUORANTHENE CARBAZOLE CHRYSENE DIBENZ (a,h) ANTHRACENE FLUORANTHENE

FLUORENE

INDENO (1,2,3-cd) PYRENE

NAPHTHALENE

PHENANTHRENE

PYRENE

TOTAL ORGANIC CARBON

3.3 3.0

< 0.5

1.1 < 0.5 < 0.5

< 0.5

< 0.5 0.55

< 0.5

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

GROUNDWATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER: 41

SAMPLE ID: DATE SAMPLED:' TIME SAMPLED:'

GW-605 6/17/97

0900

NSPECTOR/SAMPLER: SAMPLE LOCATION:

FAX RESULTS RECEIVED:

M HOUGHTON RW-2

6/23/97

PARAMETERS || RESULTS (mg/L)

PCP ACENAPHTHENE

ACENAPHTHYLENE

ANTHRACENE BENZO (a) ANTHRACENE BENZO (a) PYRENE

BENZO (b) FLUORANTHENE

BENZO (k) FLUORANTHENE CARBAZOLE CHRYSENE DIBENZ (a,h) ANTHRACENE FLUORANTHENE FLUORENE

INDENO (1,2,3-cd) PYRENE

NAPHTHALENE

PHENANTHRENE

PYRENE

TOTAL ORGANIC CARBON

< 0.5 2

< 0.5

0.79 < 0.5 < 0.5

< 0.5

< 0.5 < 0.5 < 0.5 < 0.5

2.0 1.7

< 0.5

2.0

3.9

1.5

6.2

Total PNA's 18.79

lgonzale 003614

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

GROUNDWATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER : 41

SAMPLE ID: DATE SAMPLED:'

TIME SAMPLED:

GW-606 6/17/97

0900

NSPECTOR/SAMPLER: SAMPLE LOCATION:

FAX RESULTS RECEIVED:

M HOUGHTON RW-3

6/23/97

PARAMETERS || RESULTS (mg/L) |

PCP ACENAPHTHENE ACENAPHTHYLENE

ANTHRACENE BENZO (a) ANTHRACENE BENZO (a) PYRENE BENZO (b) FLUORANTHENE

BENZO (k) FLUORANTHENE CARBAZOLE CHRYSENE DIBENZ (a,h) ANTHRACENE FLUORANTHENE FLUORENE

INDENO (1,2,3-cd) PYRENE

NAPHTHALENE

PHENANTHRENE

PYRENE

TOTAL ORGANIC CARBON

0.092 0.055

< 0.01

< 0.01 < 0.01 < 0.01

< 0.01

< 0.01 0.011

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

GROUNDWATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER : 41

SAMPLE ID: DATE SAMPLED:'

TIME SAMPLED:'

GW-607 6/17/97

0900

NSPECTOR/SAMPLER: SAMPLE LOCATION:

FAX RESULTS RECEIVED:

M HOUGHTON RW-4

6/23/97

PARAMETERS || RESULTS (mg/L)

PCP ACENAPHTHENE

ACENAPHTHYLENE

ANTHRACENE BENZO (a) ANTHRACENE BENZO (a) PYRENE

BENZO (b) FLUORANTHENE

BENZO (k) FLUORANTHENE CARBAZOLE CHRYSENE DIBENZ (a,h) ANTHRACENE FLUORANTHENE FLUORENE

INDENO (1,2,3-cd) PYRENE

NAPHTHALENE

PHENANTHRENE

PYRENE

TOTAL ORGANIC CARBON

0.085 0.20

< 0.01

0.027 < 0.01 < 0.01

< 0.01

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

GROUNDWATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER : 41

SAMPLE ID:

DATE SAMPLED:

TIME SAMPLED:

GW-608

6/17/97 0900

INSPECTOR/SAMPLER:

SAMPLE LOCATION:

FAX RESULTS RECEIVED:

M HOUGHTON

RW-5

6/23/97

PARAMETERS RESULTS (mg/L)

PCP ACENAPHTHENE ACENAPHTHYLENE

ANTHRACENE BENZO (a) ANTHRACENE BENZO (a) PYRENE BENZO (b) FLUORANTHENE BENZO (k) FLUORANTHENE CARBAZOLE CHRYSENE

DIBENZ (a,h) ANTHRACENE FLUORANTHENE FLUORENE INDENO (1,2,3-cd) PYRENE NAPHTHALENE PHENANTHRENE PYRENE TOTAL ORGANIC CARBON

< 0.01 < 0.01 < 0.01

< 0.01

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

GROUNDWATER LABORATORY RESULTS SUMMARY SHEET

REPORT NUMBER : 41

WELL SAMPLE WAS NOT COLLECTED AT RW-6 THIS MONTH

SAMPLE ID:

DATE SAMPLED:

TIME SAMPLED:

GW-

6/17/97 0900

NSPECTOR/SAMPLER: M HOUGHTON

SAMPLE LOCATION: RW-6

FAX RESULTS RECEIVED: 6/23/97

PARAMETERS

PCP ACENAPHTHENE ACENAPHTHYLENE ANTHRACENE BENZO (a) ANTHRACENE BENZO (a) PYRENE BENZO (b) FLUORANTHENE BENZO (k) FLUORANTHENE CARBAZOLE CHRYSENE DIBENZ (a,h) ANTHRACENE FLUORANTHENE FLUORENE INDENO (1,2,3-cd) PYRENE NAPHTHALENE PHENANTHRENE PYRENE TOTAL ORGANIC CARBON

RESULTS (mg/L)

Total PNA's 0.00

lgonzale 003618

CHEMICAL WASTE MANAGEMENT OLD MIDLAND PRODUCTS SITE

PROJECT NO. 290001

GROUNDWATER LABORATORY R