A.01.31_Spec_Attachments_(1-4).pdf

ATTACHMENT 1

Sample preparation, analysis methods, and standards for Total Metal Concentration

Metal Atomic Absorption

Inductively Coupled Plasma / Mass Spectroscopy

(ICP/MS)

ppm Standard for

Fertilizer Arsenic (As) --- 6020 <1.0000 Cadmium (Cd) --- 6020 <1.0000 Cobalt (Co) --- 6020 <1.0000 Lead (Pb) --- 6020 <1.0000 Molybdenum (Mo) --- 6020 <1.0000 Nickel (Ni) --- 6020 <1.0000 Selenium (Se) --- 6020 <1.0000 Zinc (Zn) --- 6020 <1.0000 Mercury (Hg) 7470A*, 7471A* <0.5000

Sample Preparation --- 3050B

Copies of SW-846 Third Edition and all associated updates are available from:

Government Printing Office Superintendent of Documents Washington, DC 20402

(202) 512-1800

Department of Commerce National Technical Information Center 5285 Port Royal Road Springfield, VA 22161

(703) 487-4650 or 800-553-NTIS

The online version of this document is located at:

http://www.epa.gov/waste/hazard/testmethods/sw846/online/index.htm.

*Sample preparation method 3050B cannot be used for an analysis of mercury. Instead, the sample preparation methods are described under procedures for analysis methods 7470A and 7471A.

Note: Updated methods of analysis acceptable to the EPA may be utilized, provided that the required level of detection required in the above table ate met.

ATTACHMENT 2

ATTACHMENT 3

Del

Num

Approx

Delivery

Date

Delivered

(gallons)

Gallons

On Hand

Application

Date

(Thurs)

Gallons

Applied

Gallons

Remaining

Space

Remaining

(10k gal tank)

Tank 10 Apr‐13 Apr 0 1,700 N/A 0 1,700 8,300

1 17 Apr‐20 Apr 4,517 6,217 4‐May 910 5,307 4,693

2 8 May‐11 May 4,500 9,807 11‐May 1,003 8,804 1,196

8,804 18‐May 1,396 7,408 2,592

7,408 25‐May 1,514 5,894 4,106

5,894 1‐Jun 1,600 4,294 5,706

3 5 Jun‐8 Jun 4,585 8,879 8‐Jun 1,600 7,279 2,721

7,279 15‐Jun 1,600 5,679 4,321

4 19 Jul‐22 Jun 4,086 9,765 22‐Jun 1,020 8,745 1,255

8,745 29‐Jun 1,692 7,053 2,947

7,053 6‐Jul 1,692 5,361 4,639

5,361 13‐Jul 1,936 3,425 6,575

5 17 Jul‐20 Jul 4,547 7,972 20‐Jul 2,006 5,966 4,034

6 24 Jul‐27 Jul 4,409 10,375 27‐Jul 2,319 8,056 1,944

8,056 3‐Aug 2,425 5,631 4,369

7 6 Aug‐10 Aug 4,541 10,172 10‐Aug 2,292 7,880 2,121

7,880 17‐Aug 2,288 5,592 4,409

5,592 24‐Aug 2,327 3,265 6,736

8 28 Aug‐31 Aug 4,686 7,951 31‐Aug 2,327 5,624 4,377

9 6 Aug‐9 Aug 3,706 9,330 7‐Sep 2,323 7,007 2,994

7,007 14‐Sep 2,323 4,684 5,317

4,684 21‐Sep 2,323 2,361 7,640

2,361 28‐Sep 2,323 38 9,963

Totals 39,577 41,239

Attachment 4

Dworshak Dam Example 32‐0‐0 Fertilizer Delivery Schedule Sample

(Based on previous season's actuals; 2017 deliveries and applications will differ)