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This annual sewage sludge analysis report from the Maryland Department of the Environment details sampling and testing requirements for the sewage sludge treatment facility at Naval Air Station Patuxent River in St. Mary's County, Maryland. The report provides the facility name and address, confirms it is in operation, and notes its design and peak flows. It also outlines the constituents analyzed in the facility's sludge samples, including solids content, pH, ammonium, nitrate, phosphorus, potassium, and arsenic levels. The report specifies sampling frequency is once per year since the facility generates less than 290 metric tons of sludge annually. It establishes a June 1 deadline for submitting the following year's sampling results.

Annual_Sewage_Sludge_Analysis_Report_2017.pdf

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MARYLAND DEPARTMENT OF THE ENVIRONMEI{T

Land Management Administration r Resource Management Program

1800 washington Boulevard o suite 610 o Baltimore, Maryland21230-1719

4rc-537-3314 r 800-633-6I01 x33i4 r http:i/un'u'.rnde.n:arf iand.gov

Sewage Sludge AnalYsis RePort

1. Name & Physical Address of the Facility: NAS PatuxentRiver: Countv: St. Marv's

3. Sampling Date:S APr 20172. Sewage Sludge Treatment: E Class A f] Class B X Neither

_ - - I ltaf luEul iYrcfrruu. LraN pathosens(pFap). crassB.rrearmetrt:5t50332(bx2)l' u"i,ir"r"u"ie"-";ta;irf";-lso:lziux:tlanJtid;appenoixBlUseofaProcesstosignificantlv Reduce pathogens (pSRp) such as: Aerobic Drgestion, Air Dryrng, anierobic Digestron,_C,ompostrng. I.ime Stabilization. I t503.32(bX1)l and [503 Appendix Bl'

Use ofprocesi Eq;ivalent to PSRP. F'or additional informatron. please refer to EPA's Publication (EPAJ625/R-92/0i3).

4. Anatysis Results (Must Attach a Copy of LaboratorY RePort)

Sample Type: X Grab fl g-nr Composite I Z+Ur Composite f] Other

Constituents AnalYzed Result Detection Limit Units in Dry Wgight**

Solids content 41.6 0.1 o/-/U pH 5.47

Ammonium nitrogen NH+ 0.24 0.02 o/, Nitrate nitrogen NOI 3.100 1,204 mslks

Total phosphorus TP 13.000 2.440 mglkg

Totalpotassium TK 2.100 240 mg&g

Total arsenic As <2.4 2.4 me,k'g

Totalcadmium Cd 3.0 2.4 mglkg

Total copper Cu 690 2.4 mg/kg

Total lead Pb 20 2.4 mglkg

Total mercury Ha 0.34 0.19 me/ke

Total molybdenum Mo <12 t2 mg/kg

Total nickel Ni 13 4.8 mg/kg

Total selenium Se < 4.8 4.8 mglkg

Totalzinc Zn 900 4.8 me/ke

Polvchlorinated Biphenyls PCBs < 1.2 r.2 mg/kg

Total Kieldahl nitrogen TKN 3.1 0.1 olo

Calcium Carbonate or Equivt.* NA o,//o x Lime statrilizedl sewage sludge only ** Please use exact units and on drY weight basis onlY

5. Are constituents within Ceiling Concentrations? X Yes f No (Arsenic ai 75. cadmium at 85. copper at 4300. Lead ai g40, Mercury at 57. Mol.vMenum at 75.lickel at 420, Selenium at 100,Zinc at 7500, and PCBs at 10). (wrts oer million or mg'/kg)

6. Sample Medium: f] t-iquid < l5% Solids | 7. Treatment Method***" l-l Untreated

X cut" > tsto I Particulate> 75Vo I g.lt:g l"^y.:11 E t:o:.:z(ax2n ! 1503 ]?(a)(3)-(8)l f;;;i;;.;;i,"I p;x"""= s0% - o,lr.. I t] lso:'::1ur(2)l n I503'32(bX3)l I tso:':z(ux+)] I I ott.r,-

@Arrearment: fl 1so:.:z1aYz11; ucrnitoring ofFecal Coliform, U [503.32(aX3)-(8)]: Use ot a

Form Number: MDULMtuPER.020 Date: Dec2.2015 TTY Users: 1-800-735-2258

Page 1 of2

TESTING TREQUENCY

Amount of Sewage Sludge Generated.

(per 365 day period - dry weight basis)

Testing Frequency

Greater than zero but less than 290 metric tons.

(Greater than zero but less than 3 19.67 shq4-Ions)

Once every year

-Equal to or greater than 290 but less than 1,500 metric tons'

(Equal to or greater than3l9.67 but less than 1,653.47 short tons) Once every quarter (four times every year) fq*i to or greater than 1,500 but less than 15,000 metric tons' (Equal to or greater than 1,653.47 but less than 16,53{.6th9rt-.1Qns)

Once every 60 days (6 times every year)

Equal to or greater than 15,000 metric tons.

(Equal to or greater than 16,534.67 short tons)

Once every month (12 times every year)

8. Is Facility in operation? X Yes fl No Facility Design Flow: 0.045 Peek Flow: 0.053 mgd-

REPORTING SCI{EDULE

Sampling Frequency Required (Check a box) ] Submittal Deadline

[l once everli Year fl Once every quarter (4 times every year) fl Once every 60 days (6 times every year)

I Once every month (12 times evety year) fl Otner sampling frequency approved by the Department

X June 1 of the sampling Year

D June 1 and December I of each Year

I Feb. 30, April 30, June 30, Aug 30, Oct. 30, and Dec. 30 ofeach Year f No later than end of the following month

D As approved by the DePartment

This Nrstice is prot,ided pursuant to I I0-624 of the Smre Government Article of the Maryland Code. The personal information reqttested on ihir.yrr* is inten*ed to be used in confirming the supplied information. Failure to provide the inJbrmation requested may coistirtrrc avioliion of coMAR 26.01.a6. yott hie the iight to irxpect, amend, or correct thisJbrm. The Maryland Department of the

Enyironment (,.MDE") is a public agenc)) and subject to tie Maryland Public Information Act. This completedform may be made available on the Internet Ni; irtDE's ttebsite and is subject to inspection or copying, inwhole or in part, by the public, interest groups and other governmental agencies, ifnot protected byfederal or State lovt'

CERTIFICATION:

I, as an atfihorized represenmrite of the Facility named on this.form, do solemnly aJfirm under the penalties of periury, that the contents of this document are true to rhe iest of my inov,lettge, infoimation, anel belief. Information in this form is subiect to audit by the

MarylandDepartmentoftheEntironmint(the"Department"), Iherebyau^thorizetherepresentatillesoftheDepartment.uponrequest.

to ho,-e ocrris to any records supporting the inJbrmation prot,ided in this form.

IAP (OPerating Contractor for NAS

Eric Brown Util ity Environmental Manager- Patuxent River).

Name (Printed) Title Representing (Town, ComPanY, etc.)

{-tw Bz,rft'-- Signature

_(301) 7s7-39s8 Facsimile Number

,(301) 7s7-3947 Phone Number

_ebrown@iappax.com Email Address

Date

Form Number: MDE/LMAJPER.020 Date: Dec 2. 2015 TTY Users: 1-800-735-2258

Page 2 ol 2

/7 ry{Y t7

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