a_muniopps.htm
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM N-Q
 
QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT 
INVESTMENT COMPANY
 
Investment Company Act file number: (811- 07626)   
 
Exact name of registrant as specified in charter:  Putnam Municipal Opportunities Trust 
 
Address of principal executive offices: One Post Office Square, Boston, Massachusetts 02109 
 
Name and address of agent for service:  Beth S. Mazor, Vice President 
  One Post Office Square 
  Boston, Massachusetts 02109 
 
Copy to:  John W. Gerstmayr, Esq. 
  Ropes & Gray LLP 
  One International Place 
  Boston, Massachusetts 02110 
 
Registrant’s telephone number, including area code:  (617) 292-1000 
 
Date of fiscal year end: April 30, 2009     
 
Date of reporting period: July 31, 2008     

Item 1. Schedule of Investments:


Putnam Municipal Opportunities Trust
The fund's portfolio
7/31/08 (Unaudited)

Key to abbreviations       
AGO -- Assured Guaranty, Ltd.       
AMBAC -- AMBAC Indemnity Corporation       
COP -- Certificate of Participation       
FGIC -- Financial Guaranty Insurance Company       
FHA Insd. -- Federal Housing Administration Insured       
FHLMC Coll. -- Federal Home Loan Mortgage Corporation Collateralized       
FNMA Coll. -- Federal National Mortgage Association Collateralized       
FRB -- Floating Rate Bonds       
FRN -- Floating Rate Notes       
FSA -- Financial Security Assurance       
GNMA Coll. -- Government National Mortgage Association Collateralized       
G.O. Bonds -- General Obligation Bonds       
MBIA -- MBIA Insurance Company       
PSFG -- Permanent School Fund Guaranteed       
Radian Insd. -- Radian Group Insured       
U.S. Govt. Coll. -- U.S. Government Collateralized       
VRDN -- Variable Rate Demand Notes       
XLCA -- XL Capital Assurance       
 
MUNICIPAL BONDS AND NOTES (181.0%)(a)       
    Principal   
  Rating(RAT)  amount  Value 

Alabama (0.8%)       
Courtland, Indl. Dev. Board Env. Impt. Rev. Bonds       
(Intl. Paper Co.), Ser. A, 5s, 11/1/13  BBB  $3,000,000  $2,899,140 
Sylacauga, Hlth. Care Auth. Rev. Bonds (Coosa Valley       
Med. Ctr.), Ser. A, 6s, 8/1/25  B/P  1,200,000  1,128,264 
      4,027,404 

 
Alaska (0.2%)       
Northern Tobacco Securitization Corp. Rev. Bonds,       
5 1/2s, 6/1/29 (Prerefunded)  Aaa  750,000  800,130 

 
Arizona (3.8%)       
AZ Hlth. Fac. Auth. Rev. Bonds (Banner Hlth.), Ser. A       
5s, 1/1/15 (SEG)  AA-  3,890,000  4,058,592 
5s, 1/1/14  AA-  1,000,000  1,045,670 
AZ Hlth. Fac. Auth. Hosp. Syst. Rev. Bonds (John C.       
Lincoln Hlth. Network), 6 3/8s, 12/1/37 (Prerefunded)  BBB  1,250,000  1,415,513 
Casa Grande, Indl. Dev. Auth. Rev. Bonds (Casa Grande       
Regl. Med. Ctr.), Ser. A, 7 5/8s, 12/1/29  B+/P  3,300,000  3,324,816 
Cochise Cnty., Indl. Dev. Auth. Rev. Bonds (Sierra       
Vista Cmnty. Hosp.), Ser. A, 6 3/4s, 12/1/26  BB+/P  445,000  450,220 
Glendale, Indl. Dev. Auth. Rev. Bonds (Midwestern U.),       
5s, 5/15/26  A-  800,000  790,656 
Marana, Impt. Dist. Special Assmt. Bonds (Tangerine       
Farms Road), 4.6s, 1/1/26  Baa1  2,130,000  1,885,817 
Maricopa Cnty., Indl. Dev. Auth. Hlth. Fac. Rev. Bonds       
(Catholic Hlth. Care West), Ser. A, 5 1/4s, 7/1/32  A2  1,000,000  933,030 
Maricopa Cnty., Poll. Control Rev. Bonds (Public       
Service Co. New Mexico), Ser. A, 6.3s, 12/1/26  Baa3  3,200,000  3,199,808 
Pima Cnty., Indl. Dev. Auth. Rev. Bonds (Horizon       
Cmnty. Learning Ctr.), 5.05s, 6/1/25  BBB  1,550,000  1,390,691 
Scottsdale, Indl. Dev. Auth. Hosp. Rev. Bonds       
(Scottsdale Hlth. Care), Class A, 5 1/4s, 9/1/30  A3  1,500,000  1,419,360 
      19,914,173 

 
Arkansas (2.2%)       
AR State Hosp. Dev. Fin. Auth. Rev. Bonds (Washington       
Regl. Med. Ctr.), 7 3/8s, 2/1/29 (Prerefunded)  Baa1  3,000,000  3,223,890 
Baxter Cnty., Hosp. Rev. Bonds, Ser. B, 5 5/8s, 9/1/28       
(Prerefunded)  Baa2  2,000,000  2,083,680 
Independence Cnty., Poll. Control Rev. Bonds (Entergy       
AR, Inc.), 5s, 1/1/21  A-  2,100,000  2,016,944 
Little Rock G.O. Bonds (Cap. Impt.), FSA, 3.95s, 4/1/19  Aaa  325,000  329,700 
Springdale, Sales & Use Tax Rev. Bonds, FSA, 4.05s,       
7/1/26  Aaa  1,500,000  1,441,005 
Washington Cnty., Hosp. Rev. Bonds (Regl. Med. Ctr.),       
Ser. B       
5s, 2/1/25  Baa1  1,750,000  1,639,698 
5s, 2/1/11  Baa1  500,000  512,090 
      11,247,007 

 
California (14.8%)       
ABC Unified School Dist. G.O. Bonds, Ser. B, FGIC,       
zero %, 8/1/20  A1  1,500,000  819,165 
Burbank, Unified School Dist. G.O. Bonds (Election       
of 1997), Ser. C, FGIC, zero %, 8/1/23  A+  1,000,000  453,890 
CA Edl. Fac. Auth. Rev. Bonds       
(U. of the Pacific), 5s, 11/1/21  A2  1,500,000  1,511,670 
(Loyola-Marymount U.), MBIA, zero %, 10/1/21  A2  1,300,000  662,519 
CA Hlth. Fac. Fin. Auth. Rev. Bonds       


(Sutter Hlth.), Ser. A, MBIA, 5 3/8s, 8/15/30  AA  2,500,000  2,526,475 
AMBAC, 5.293s, 7/1/17  Aaa  2,400,000  2,404,488 
CA Hsg. Fin. Agcy. Rev. Bonds (Home Mtge.)       
Ser. E, 4.8s, 8/1/37  Aa2  5,000,000  4,074,700 
Ser. K, 4 5/8s, 8/1/26  Aa2  10,000,000  8,668,200 
CA Poll. Control Fin. Auth. Rev. Bonds (Pacific Gas &       
Electric Corp.), Class D, FGIC, 4 3/4s, 12/1/23  A  2,500,000  2,179,975 
CA Poll. Control Fin. Auth. Solid Waste Disp. FRB       
(Waste Management, Inc.), Ser. C, 5 1/8s, 11/1/23  BBB  850,000  715,148 
CA State G.O. Bonds       
5 1/8s, 4/1/23  A1  1,750,000  1,782,970 
5s, 5/1/23  A1  3,000,000  3,035,700 
CA State Dept. of Wtr. Resources Rev. Bonds, Ser. A,       
5 1/2s, 5/1/11  Aa3  1,000,000  1,071,210 
CA Statewide Cmnty. Dev. Auth. COP (The Internext       
Group), 5 3/8s, 4/1/30  BBB  5,250,000  4,699,538 
CA Statewide Cmnty., Dev. Auth. Rev. Bonds (Huntington       
Memorial Hosp.), 5s, 7/1/21  A+  250,000  247,878 
Cathedral City, Impt. Board Act of 1915 Special Assmt.       
Bonds (Cove Impt. Dist.), Ser. 04-02, 5.05s, 9/2/35  BB+/P  790,000  656,229 
Chula Vista COP, MBIA, 5s, 8/1/32  AA  4,000,000  4,020,520 
Chula Vista, Indl. Dev. Rev. Bonds (San Diego Gas),       
Ser. B, 5s, 12/1/27  A1  1,915,000  1,733,496 
Golden State Tobacco Securitization Corp. Rev. Bonds       
Ser. 03 A-1, 6 1/4s, 6/1/33 (Prerefunded)  Aaa  1,025,000  1,112,576 
Ser. A-1, 5s, 6/1/33  BBB  950,000  741,162 
Metro. Wtr. Dist. Rev. Bonds (Southern CA Wtr. Wks.),       
5 3/4s, 8/10/18  Aa2  6,000,000  6,779,460 
Orange Cnty., Cmnty. Fac. Dist. Special Tax Bonds       
(Ladera Ranch No. 02-1), Ser. A, 5.55s, 8/15/33  BBB/P  900,000  846,747 
Redwood City, Elementary School Dist. G.O. Bonds,       
FGIC, zero %, 8/1/21  A+  1,990,000  1,018,999 
Rocklin, Unified School Dist. G.O. Bonds, FGIC, zero       
%, 8/1/27  A1  2,000,000  691,740 
Sacramento, Special Tax (North Natomas Cmnty. Fac.),       
Ser. 97-01, 5s, 9/1/20  BB/P  1,200,000  1,128,348 
Sacramento, Special Tax Rev. Bonds (North Natomas       
Cmnty. Fac.), Ser. 97-01       
5s, 9/1/29  BB/P  1,185,000  1,042,990 
5s, 9/1/18  BB/P  1,035,000  999,996 
Sacramento, Muni. Util. Dist. Fin. Auth. Rev. Bonds       
(Cosumnes), MBIA, 5s, 7/1/19  AA  3,000,000  2,970,060 
San Bernardino Cnty., COP (Med. Ctr. Fin.), Ser. A,       
MBIA, 6 1/2s, 8/1/17  AA  5,000,000  5,801,700 
San Diego Cnty., COP, AMBAC, 5 5/8s, 9/1/12  AA  6,000,000  6,106,200 
San Juan, Unified School Dist. G.O. Bonds, FSA, zero       
%, 8/1/19  Aaa  1,000,000  601,480 
Silicon Valley, Tobacco Securitization Auth. Rev.       
Bonds (Santa Clara), Ser. A, zero %, 6/1/36  BBB+/F  2,700,000  302,616 
Sunnyvale, Cmnty. Fac. Dist. Special Tax Rev. Bonds,       
7.65s, 8/1/21  BB-/P  685,000  697,714 
Vernon, Natural Gas Fin. Auth. Mandatory Put Bonds,       
Ser. A-4, MBIA, 5s, 8/3/09  AAA  4,725,000  4,748,341 
      76,853,900 

 
Colorado (3.5%)       
CO Hlth. Fac. Auth. Rev. Bonds       
(Christian Living Cmntys.), Ser. A, 5 3/4s, 1/1/26  BB-/P  325,000  298,844 
(Evangelical Lutheran), 5 1/4s, 6/1/21  A3  1,375,000  1,359,738 
(Evangelical Lutheran), 5s, 6/1/29  A3  850,000  755,234 
CO Pub. Hwy. Auth. Rev. Bonds (E-470 Pub. Hwy.), Ser.       
B, zero %, 9/1/35 (Prerefunded)  Aaa  27,000,000  3,882,600 
CO Springs, Hosp. Rev. Bonds       
6 3/8s, 12/15/30 (Prerefunded)  A3  3,220,000  3,538,490 
6 3/8s, 12/15/30  A3  3,280,000  3,394,866 
CO State Hsg. Fin. Auth. Rev. Bonds (Single Fam.)       
Ser. B-2 , 7s, 5/1/26  Aaa  25,000  25,735 
Ser. B-3, 6.8s, 11/1/28  Aaa  20,000  20,104 
Denver, City & Cnty. Arpt. Rev. Bonds, Ser. D, AMBAC,       
7 3/4s, 11/15/13  AA  1,770,000  1,920,061 
E-470 Pub. Hwy. Auth. Rev. Bonds, Ser. C1, MBIA,       
5 1/2s, 9/1/24  AAA  1,250,000  1,280,813 
U. of CO. Enterprise Syst. Rev. Bonds, FGIC, 5s, 6/1/26  Aa3  1,650,000  1,671,764 
      18,148,249 

 
Delaware (0.1%)       
New Castle Cnty., Rev. Bonds (Newark Charter School,       
Inc.), 5s, 9/1/30  BBB-  700,000  597,443 

 
District of Columbia (1.6%)       
DC G.O. Bonds, Ser. B, FSA, 5 1/4s, 6/1/26  Aaa  2,640,000  2,673,502 
DC Wtr. & Swr. Auth. Pub. Util. Rev. Bonds, FGIC, 5s,       
10/1/28  AA-  5,550,000  5,564,651 
      8,238,153 

 
Florida (6.9%)       
Escambia Cnty., Env. Impt. Rev. Bonds (Intl. Paper       
Co.), Ser. A, 5s, 8/1/26  BBB  2,500,000  1,989,775 
Escambia Cnty., Hlth. Fac. Auth. Rev. Bonds (Baptist       


Hosp. & Baptist Manor), 5 1/8s, 10/1/19  Baa1  3,395,000  3,364,920 
FL Hsg. Fin. Corp. Rev. Bonds (Homeowner Mtge.), Ser.       
5, 5s, 7/1/34  Aa1  515,000  514,603 
Halifax, Hosp. Med. Ctr. Rev. Bonds, Ser. A       
5 1/4s, 6/1/20  BBB+  2,000,000  1,980,760 
5 1/4s, 6/1/19  BBB+  2,200,000  2,198,020 
Hillsborough Cnty., Indl. Dev. Auth. Poll. Control       
Mandatory Put Bonds       
(Tampa Elec. Co.), Ser. B, 5.15s, 9/1/13  Baa2  475,000  473,100 
AMBAC, 5s, 3/15/12  AAA  625,000  627,219 
Jacksonville, Hlth. Fac. Auth. Rev. Bonds (Brooks       
Hlth. Syst.), 5s, 11/1/27  A  1,500,000  1,352,310 
Lakeland, Retirement Cmnty. Rev. Bonds (1st Mtge. -       
Carpenters), 6 3/8s, 1/1/43  BBB-/F  340,000  336,464 
Lee Cnty., Rev. Bonds, XLCA, 5s, 10/1/25  Aa3  2,500,000  2,468,650 
Lee Cnty., Indl. Dev. Auth. Hlth. Care Fac. Rev. Bonds       
(Alliance Cmnty.), Ser. C, 5 1/2s, 11/15/29       
(Prerefunded)  AAA  2,000,000  2,108,880 
Miami Beach, Hlth. Fac. Auth. Hosp. Rev. Bonds (Mount       
Sinai Med. Ctr.)       
Ser. A, 6.8s, 11/15/31  Ba1  1,000,000  999,970 
5 3/8s, 11/15/28  BB+  2,000,000  1,708,200 
Miami-Dade Cnty., Aviation Rev. Bonds (Miami Intl.       
Arpt.), Ser. A, AGO, 5 1/4s, 10/1/33  Aaa  5,000,000  4,752,050 
Okeechobee Cnty., Solid Waste Mandatory Put Bonds       
(Waste Mgt./Landfill), Ser. A, 4.2s, 7/1/09  BBB  750,000  749,250 
Orange Cnty., Hlth. Fac. Auth. Rev. Bonds (Hosp. Hlth.       
Care), Ser. E       
6s, 10/1/26  A2  2,940,000  3,007,473 
6s, 10/1/26 (Prerefunded)  A2  60,000  63,391 
Reunion West, Cmnty. Dev. Dist. Special Assmt. Bonds,       
6 1/4s, 5/1/36  BB-/P  2,440,000  1,989,430 
South Bay, Cmnty. Dev. Dist. Rev. Bonds, Ser. B-1,       
5 1/8s, 11/1/09  BB-/P  2,030,000  1,475,810 
South Broward, Hosp. Dist. Rev. Bonds, MBIA, 4 3/4s,       
5/1/28  AA  1,500,000  1,405,155 
Split Pine, Cmnty. Dev. Dist. Special Assmt. Bonds,       
Ser. A, 5 1/4s, 5/1/39  BB-/P  1,500,000  1,145,715 
Tampa, Hosp. Rev. Bonds (H. Lee Moffit Cancer &       
Research Inst.), Ser. A, 5 3/4s, 7/1/29  A3  500,000  503,420 
Tolomato, Cmnty. Dev. Dist. Special Assmt. Bonds,       
5.4s, 5/1/37  BB-/P  500,000  416,975 
      35,631,540 

 
Georgia (6.4%)       
Atlanta, Wtr. & Waste Wtr. VRDN, Ser. C, FSA, 2.4s,       
11/1/41  VMIG1  7,700,000  7,700,000 
Burke Cnty., Poll. Control Dev. Auth. Mandatory Put       
Bonds (Oglethorpe Pwr. Corp.), Ser. C-2, AMBAC,       
4 5/8s, 4/1/10  AA  5,500,000  5,567,485 
Cobb Cnty., Dev. Auth. U. Fac. Rev. Bonds (Kennesaw       
State U. Hsg.), Ser. A, MBIA, 5s, 7/15/29  Aa3  5,215,000  5,254,842 
Effingham Cnty., Indl. Dev. Auth. Rev. Bonds (Pacific       
Corp.), 6 1/2s, 6/1/31  B2  900,000  831,681 
GA Med. Ctr. Hosp. Auth. Rev. Bonds, MBIA, 6.367s,       
8/1/10  AA  1,000,000  1,001,920 
Main St. Natural Gas, Inc. Rev. Bonds (GA Gas)       
Ser. A, 6s, 7/15/22  A1  7,650,000  7,192,683 
Ser. A, 5 1/2s, 9/15/23  A1  1,000,000  885,940 
Ser. B, 5s, 3/15/11  A1  5,000,000  4,952,750 
      33,387,301 

 
Hawaii (0.1%)       
HI State Hsg. & Cmnty. Dev. Corp. Rev. Bonds (Single       
Fam. Mtge.), Ser. B, 3.2s, 1/1/09  Aaa  345,000  346,967 
HI State Hsg. Fin. & Dev. Corp. Rev. Bonds, Ser. A,       
FNMA Coll., 5 3/4s, 7/1/30  Aaa  280,000  281,403 
      628,370 

 
Idaho (0.3%)       
ID Hsg. & Fin. Assn. Rev. Bonds (Single Fam. Mtge.),       
Ser. C-2, FHA Insd., 5.15s, 7/1/29  Aaa  1,460,000  1,447,721 

 
Illinois (8.3%)       
Chicago, G.O. Bonds, Ser. A, FSA, 5s, 1/1/27  Aaa  745,000  753,754 
Chicago, Board of Ed. VRDN, Ser. C-1, FSA, 2.35s,       
3/1/31  VMIG1  6,160,000  6,160,000 
Chicago, Single Fam. Mtge. Rev. Bonds, Ser. A, GNMA       
Coll., FNMA Coll., FHLMC Coll., 5 1/2s, 10/1/20  Aaa  1,280,000  1,268,723 
Chicago, Waste Wtr. Transmission Rev. Bonds, Ser. A,       
MBIA, zero %, 1/1/24  AA  1,600,000  693,600 
Cook Cnty., Cmnty. G.O. Bonds (Cons. School Dist. No.       
64 Pk. Ridge), FSA, 5 1/2s, 12/1/16  Aaa  1,580,000  1,774,814 
IL Dev. Fin. Auth. Rev. Bonds (Midwestern U.), Ser. B,       
6s, 5/15/26 (Prerefunded)  AAA  3,200,000  3,517,568 
IL Dev. Fin. Auth. Hosp. Rev. Bonds (Adventist Hlth.       
Syst./Sunbelt Obligation), 5.65s, 11/15/24       
(Prerefunded)  A1  4,000,000  4,225,280 
IL Fin. Auth. Rev. Bonds       


(Elmhurst Memorial), Ser. A, 5 5/8s, 1/1/37  Baa1  3,000,000  2,822,730 
(Silver Cross Hosp. & Med.), 5 1/2s, 8/15/30  A  4,000,000  3,752,600 
(Alexian), Ser. A, FSA, 5 1/4s, 1/1/22  Aaa  6,000,000  6,067,680 
Kendall & Kane Cntys., Cmnty. United School Dist. G.O.       
Bonds (No. 115 Yorkville), FGIC, zero %, 1/1/21  A2  1,075,000  572,771 
Lake Cnty., Cmnty. Construction G.O. Bonds (School       
Dist. No. 073 Hawthorn), FGIC, zero %, 12/1/20  AA+  1,650,000  886,050 
Lake Cnty., Cmnty. School Dist. G.O. Bonds (No. 073       
Hawthorn), Ser. 02, FGIC, zero %, 12/1/21  AA+  1,950,000  981,494 
Metro. Pier & Exposition Auth. Dedicated State Tax       
Rev. Bonds (McCormick), Ser. A, MBIA       
zero %, 12/15/22  AA  2,500,000  1,221,474 
zero %, 12/15/21  AA  6,000,000  3,101,580 
Metropolitan Pier & Exposition Auth. Rev. Bonds       
(McCormack Place Expansion Project), MBIA, 5s, 12/15/28  AAA  1,770,000  1,781,275 
Montgomery, Special Assmt. Bonds (Lakewood Creek),       
Radian Insd., 4.7s, 3/1/30  A  1,972,000  1,788,486 
Southern IL U. Rev. Bonds (Hsg. & Auxiliary), Ser. A,       
MBIA       
zero %, 4/1/25  AA  1,870,000  774,872 
zero %, 4/1/21  AA  2,230,000  1,179,001 
      43,323,752 

 
Indiana (3.3%)       
Anderson, Econ. Dev. Rev. Bonds (Anderson U.), 5s,       
10/1/24  BBB-/F  390,000  360,617 
Carmel Clay, Indl. Parks Bldg. Corp. Rev. Bonds, MBIA,       
5s, 1/15/26  AA  2,000,000  2,027,420 
Fairfield, School Bldg. Corp. Ind. Rev. Bonds, FGIC,       
5s, 7/15/24  AA  3,000,000  3,004,170 
IN Bk. Special Program Gas Rev. Bonds, Ser. A       
5 1/4s, 10/15/21  Aa2  180,000  176,463 
5 1/4s, 10/15/18  Aa2  2,000,000  2,002,960 
IN Hlth. Fac. Fin. Auth. Rev. Bonds (Cmnty. Hosp.),       
Ser. A, AMBAC, 5s, 5/1/24  AA  2,695,000  2,707,046 
IN State Dev. Fin. Auth. Env. Impt. Rev. Bonds (USX       
Corp.), 5.6s, 12/1/32  Baa1  4,700,000  4,420,632 
Indianapolis, Arpt. Auth. Rev. Bonds (Federal Express       
Corp.), 5.1s, 1/15/17  Baa2  2,500,000  2,368,700 
      17,068,008 

 
Iowa (1.1%)       
IA Fin. Auth. Hlth. Care Fac. Rev. Bonds (Care       
Initiatives), 9 1/4s, 7/1/25 (Prerefunded)  AAA  3,680,000  4,352,114 
IA State Higher Ed. Loan Auth. Rev. Bonds       
5s, 10/1/22  BBB-/F  605,000  573,764 
(Wartburg), Ser. A, 5s, 10/1/21  BBB-/F  605,000  577,987 
      5,503,865 

 
Kansas (1.2%)       
Burlington, Env. Impt. Mandatory Put Bonds (Pwr. &       
Lt.), Ser. A2, FGIC, 5s, 4/1/10  A  5,250,000  5,238,922 
Lawrence, Hosp. Rev. Bonds (Lawrence Memorial Hosp.),       
5 1/4s, 7/1/21  A3  1,000,000  1,006,380 
      6,245,302 

 
Kentucky (0.4%)       
KY Econ. Dev. Fin. Auth. Hlth. Syst. Rev. Bonds       
(Norton Hlth. Care), Ser. A       
6 5/8s, 10/1/28 (Prerefunded)  AAA/P  1,470,000  1,615,912 
6 5/8s, 10/1/28  A-/F  405,000  413,416 
Louisville/Jefferson Cnty., Metro. Govt. College Rev.       
Bonds (Bellarmine U.), Ser. A, 6s, 5/1/38  Baa2  290,000  284,838 
      2,314,166 

 
Louisiana (2.5%)       
De Soto Parish, Env. Impt. Rev. Bonds (Intl. Paper       
Co.), Ser. A, 5s, 11/1/18  BBB  1,500,000  1,307,535 
LA Local Govt. Env. Fac. Cmnty. Dev. Auth. Rev. Bonds       
(St. James Place), Ser. A, 7s, 11/1/20 (Prerefunded)  AAA/P  690,000  745,980 
LA State Office Fac. Corp. Lease Rev. Bonds (Capitol       
Complex), Ser. A, MBIA       
5 1/2s, 3/1/13  AA  2,000,000  2,049,040 
5 1/2s, 3/1/12  AA  3,440,000  3,527,341 
Rapides, Fin. Auth. Mandatory Put Bonds (Cleco Pwr.),       
5 1/4s, 3/1/13  Baa1  5,250,000  5,174,610 
      12,804,506 

 
Maine (0.5%)       
ME State Hsg. Auth. Rev. Bonds, Ser. D-2-AMT, 5s,       
11/15/27  Aa1  825,000  824,736 
Rumford, Solid Waste Disp. Rev. Bonds (Boise Cascade       
Corp.), 6 7/8s, 10/1/26  Ba3  1,950,000  1,907,120 
      2,731,856 

 
Maryland (0.4%)       
MD State Hlth. & Higher Edl. Fac. Auth. Rev. Bonds (WA       
Cnty. Hosp.)       


6s, 1/1/43  BBB-  875,000  861,175 
5 3/4s, 1/1/38  BBB-  550,000  528,875 
MD State Indl. Dev. Fin. Auth. Rev. Bonds       
(Synagro-Baltimore), Ser. A, 5 1/2s, 12/1/15  BBB+/F  500,000  499,955 
      1,890,005 

 
Massachusetts (10.5%)       
MA State Dev. Fin. Agcy. Rev. Bonds       
(MA Biomedical Research), Ser. C, 6 3/8s, 8/1/17  Aa3  2,785,000  2,935,418 
(MA Biomedical Research), Ser. C, 6 1/4s, 8/1/20  Aa3  2,850,000  2,984,919 
(Linden Ponds, Inc.), Ser. A, 5 1/2s, 11/15/22  BB/P  1,360,000  1,260,802 
MA State Hlth. & Edl. Fac. Auth. Rev. Bonds       
(Civic Investments/HPHC), Ser. A, 9s, 12/15/15       
(Prerefunded)  AAA/P  2,085,000  2,496,767 
(Jordan Hosp.), Ser. E, 6 3/4s, 10/1/33  BB-  1,500,000  1,524,555 
(Med. Ctr. of Central MA), AMBAC, 6.55s, 6/23/22  AAA  27,100,000  27,643,083 
(UMass Memorial), Ser. C, 6 1/2s, 7/1/21  Baa2  1,875,000  1,918,538 
(Berkshire Hlth. Syst.), Ser. E, 6 1/4s, 10/1/31  BBB+  1,300,000  1,310,673 
(Quincy Med. Ctr.), Ser. A, 6 1/4s, 1/15/28  BB-/P  2,095,000  2,028,589 
(Hlth. Care Syst.-Covenant Hlth.), 6s, 7/1/31  A/F  3,790,000  3,894,830 
(Care Group), Ser. B-2, MBIA, 5 3/8s, 2/1/26  AAA  700,000  716,016 
(Care Group), Ser. B-2, MBIA, 5s, 2/1/25  AAA  800,000  795,552 
(Milford Regl. Med.), Ser. E, 5s, 7/15/22  Baa3  1,800,000  1,678,194 
MA State Port Auth. Rev. Bonds, U.S. Govt. Coll., 13s,       
7/1/13 (Prerefunded)  AAA  2,370,000  3,053,840 
      54,241,776 

 
Michigan (4.3%)       
Detroit, G.O. Bonds       
Ser. A-1, AMBAC, 5 1/4s, 4/1/24  AA  1,435,000  1,394,619 
Ser. A, FGIC, 5s, 7/1/30  A+  4,505,000  4,347,821 
(Cap. Impt.), Ser. A-1, 5s, 4/1/15  BBB-  1,300,000  1,303,562 
Detroit, City School Dist. G.O. Bonds, Ser. A, FSA,       
6s, 5/1/29  Aaa  1,000,000  1,166,380 
Detroit, Swr. Disp. VRDN, Ser. B, FSA, 2.4s, 7/1/33  VMIG1  3,800,000  3,800,000 
Flint, Hosp. Bldg. Auth. Rev. Bonds (Hurley Med.       
Ctr.), 6s, 7/1/20  Ba1  150,000  146,750 
MI Higher Ed. Fac. Auth. Rev. Bonds (Kalamazoo       
College), 5 1/2s, 12/1/18  A1  500,000  524,610 
MI State Hosp. Fin. Auth. Rev. Bonds       
(Oakwood Hosp.), Ser. A, 5 3/4s, 4/1/32  A2  3,000,000  2,912,970 
(Holland Cmnty. Hosp.), Ser. A, FGIC, 5 3/4s, 1/1/21  A+  1,250,000  1,296,850 
MI State Hsg. Dev. Auth. Rev. Bonds, Ser. A, 3.9s,       
6/1/30  AA+  2,210,000  2,196,320 
MI State Strategic Fund, Ltd. Mandatory Put Bonds (Dow       
Chemical), 5 1/2s, 6/1/13  P-2  500,000  501,215 
MI State Strategic Fund, Ltd. Rev. Bonds (Worthington       
Armstrong Venture), U.S. Govt. Coll., 5 3/4s, 10/1/22       
(Prerefunded)  AAA/P  1,650,000  1,809,572 
MI Tobacco Settlement Fin. Auth. Rev. Bonds, Ser. A,       
6s, 6/1/34  BBB  575,000  495,920 
Monroe Cnty., Hosp. Fin. Auth. Rev. Bonds (Mercy       
Memorial Hosp. Corp.), 5 3/8s, 6/1/26  Baa3  750,000  620,250 
      22,516,839 

 
Minnesota (1.2%)       
Minneapolis, Cmnty. Dev. Agcy. Supported Dev. Rev.       
Bonds, Ser. G-3, U.S. Govt. Coll., 5.45s, 12/1/31       
(Prerefunded)  A+  1,705,000  1,843,940 
MN State Higher Ed. Fac. Auth. Rev. Bonds (U. of St.       
Thomas), Ser. 6-I, 5s, 4/1/23  A2  500,000  506,950 
MN State Hsg. Fin. Agcy. Rev. Bonds (Res. Hsg.)       
Ser. M, 5 3/4s, 1/1/37  Aa1  980,000  995,592 
Ser. B, 5s, 7/1/34  Aa1  460,000  458,712 
MN State Hsg. Fin. Agcy. Single Fam. Mtge. Rev. Bonds,       
6.05s, 7/1/31  Aa1  400,000  402,900 
North Oaks, Sr. Hsg. Rev. Bonds (Presbyterian Homes),       
6 1/8s, 10/1/39  BB/P  995,000  958,145 
St. Paul, Hsg. & Redev. Auth. Hosp. Rev. Bonds       
(Healtheast), 6s, 11/15/35  Baa3  1,150,000  1,130,186 
      6,296,425 

 
Mississippi (1.7%)       
Lowndes Cnty., Solid Waste Disp. & Poll. Control Rev.       
Bonds (Weyerhaeuser Co.)       
Ser. A, 6.8s, 4/1/22  Baa2  1,000,000  1,047,100 
Ser. B, 6.7s, 4/1/22  Baa2  1,055,000  1,095,111 
MS Bus. Fin. Corp. Poll. Control Rev. Bonds (Syst.       
Energy Resources, Inc.)       
5.9s, 5/1/22  BBB  3,000,000  2,949,870 
5 7/8s, 4/1/22  BBB  2,330,000  2,285,893 
MS Home Corp. Rev. Bonds (Single Fam. Mtge.)       
Ser. B-2, GNMA Coll., FNMA Coll., 6.45s, 12/1/33  Aaa  1,320,000  1,357,962 
Ser. B, GNMA Coll., FNMA Coll., 5 1/2s, 6/1/36  Aaa  370,000  371,217 
      9,107,153 

 
Missouri (6.4%)       
Cape Girardeau Cnty., Indl. Dev. Auth. Hlth. Care Fac.       
Rev. Bonds (St. Francis Med. Ctr.), Ser. A       


5 1/2s, 6/1/32  A+  1,500,000  1,445,895 
5 1/2s, 6/1/16  A+  3,000,000  3,117,990 
MO Hsg. Dev. Comm. Rev. Bonds (Home Ownership), Ser.       
B, GNMA Coll., FNMA Coll., 4.4s, 3/1/14  AAA  190,000  187,870 
MO State Hlth. & Edl. Fac. Auth. Rev. Bonds       
(Washington U.), Ser. A, 5s, 2/15/33  Aaa  2,500,000  2,525,150 
MO State Hlth. & Edl. Fac. Auth., (St. Luke's Health       
System) Ser. 2003A, FSA, 51/2s, 11/15/28 (T)  AAA  10,000,000  10,211,700 
MO State Hlth. & Edl. Fac. Auth. VRDN       
(Washington U. (The)), Ser. B, 2.15s, 9/1/30  VMIG1  4,300,000  4,300,000 
(SSM Hlth. Care), Ser. C-1, FSA, 2.4s, 6/1/19  Aaa  10,600,000  10,600,000 
MO State Hsg. Dev. Comm. Mtge. Rev. Bonds (Single Fam.       
Homeowner Loan)       
Ser. A, GNMA Coll., FNMA Coll., 7.2s, 9/1/26  AAA  25,000  25,157 
Ser. C-1, GNMA Coll., FNMA Coll., 7.15s, 3/1/32  AAA  480,000  500,712 
      32,914,474 

 
Montana (0.7%)       
Forsyth, Poll. Control VRDN (Pacific Corp.), 2.55s,       
1/1/18  P-1  3,500,000  3,500,000 

 
Nebraska (0.6%)       
Central Plains, Energy Project Rev. Bonds (NE Gas No.       
1), Ser. A, 5 1/4s, 12/1/18  Aa3  3,100,000  3,034,559 

 
Nevada (13.8%)       
Clark Cnty.,G.O. Bonds 5s, 6/1/33 (T)  AA+  32,285,000  32,457,106 
Clark Cnty., G.O. Bonds (Pk. & Regl. Justice Ctr.),       
FGIC, 5 5/8s, 11/1/19 (Prerefunded)  Aa1  3,505,000  3,664,441 
Clark Cnty., Arpt. Rev. Bonds       
Ser. A-2, FGIC, 5 1/8s, 7/1/26  Aa3  15,105,000  15,161,493 
Ser. A-1, AMBAC, 5s, 7/1/24  AA  2,600,000  2,421,302 
Clark Cnty., Impt. Dist. Special Assmt. Bonds       
(Summerlin No. 151), 5s, 8/1/25  BB/P  2,100,000  1,700,748 
Clark Cnty., Indl. Dev. Rev. Bonds (Southwest Gas       
Corp.), Ser. A, AMBAC       
6.1s, 12/1/38  AA  3,000,000  3,032,850 
5 1/4s, 7/1/34  AA  3,000,000  2,634,570 
Clark Cnty., School Dist. VRDN, Ser. A, FSA, 2.15s,       
6/15/21  VMIG1  4,540,000  4,540,000 
Henderson G.O. Bonds (Ltd. Tax -Swr.), FGIC, 5s, 6/1/29  AA+  3,935,000  3,972,933 
Henderson, Local Impt. Dist. Special Assmt. Bonds       
(No. T-16), 5 1/8s, 3/1/25  BB/P  1,165,000  745,600 
(No. T-16), 5.1s, 3/1/21  BB/P  1,280,000  877,427 
(No. T-17), 5s, 9/1/25  BB/P  620,000  494,921 
      71,703,391 

 
New Hampshire (0.3%)       
NH Hlth. & Ed. Fac. Auth. Rev. Bonds (Southern NH Med.       
Ctr.), Ser. A, 5 1/4s, 10/1/28  A-  1,815,000  1,685,427 

 
New Jersey (4.2%)       
NJ Econ. Dev. Auth. Rev. Bonds       
(Cedar Crest Village, Inc.), Ser. A, U.S. Govt. Coll.,       
7 1/4s, 11/15/31 (Prerefunded)  AAA/F  1,300,000  1,486,913 
(First Mtge. Presbyterian Home), Ser. A, 6 3/8s,       
11/1/31  BB/P  1,000,000  955,060 
(Cigarette Tax), 5 3/4s, 6/15/29  Baa2  5,000,000  4,794,600 
(Cigarette Tax), 5 1/2s, 6/15/24  Baa2  2,800,000  2,663,304 
NJ Hlth. Care Fac. Fin. Auth. Rev. Bonds       
(St. Joseph Hlth. Care Syst.), 6 5/8s, 7/1/38  BBB-  2,750,000  2,647,865 
(St. Peters U. Hosp.), 5 1/4s, 7/1/21  Baa2  2,325,000  2,286,405 
(Hunterdon Med. Ctr.), Ser. B, 5s, 7/1/20  A-  575,000  582,464 
(Hunterdon Med. Ctr.), Ser. B, 5s, 7/1/18  A-  520,000  530,868 
NJ State Edl. Fac. Auth. Rev. Bonds (Fairleigh       
Dickinson), Ser. C, 6s, 7/1/20  BBB-/F  1,500,000  1,543,380 
Tobacco Settlement Fin. Corp. Rev. Bonds       
6 3/4s, 6/1/39 (Prerefunded)  Aaa  2,750,000  3,186,865 
Ser. 1A, 5s, 6/1/29  BBB  1,350,000  1,055,727 
      21,733,451 

 
New Mexico (0.1%)       
NM Mtge. Fin. Auth. FRN (Single Fam. Mtge.), Ser. C,       
GNMA Coll., FNMA Coll., FHLMC Coll., 5.82s, 9/1/33  AAA  590,000  595,694 

 
New York (8.4%)       
Buffalo, G.O. Bonds, Ser. D, FGIC, 5 1/2s, 12/15/13  A2  1,000,000  1,056,030 
Niagara Cnty., Indl. Dev. Agcy. Mandatory Put Bonds       
(Solid Waste Disp.), Ser. C, 5 5/8s, 11/15/14  Baa2  2,000,000  2,001,380 
NY City, G.O. Bonds, Ser. J/J-1, 5s, 6/1/21  AA  1,000,000  1,033,270 
NY City, Hsg. Dev. Corp. Rev. Bonds, Ser. A, FGIC, 5s,       
7/1/25  AA+  1,500,000  1,523,550 
NY City, Indl. Dev. Agcy. Rev. Bonds       
(Liberty-7 World Trade Ctr.), Ser. A, 6 1/4s, 3/1/15  BB/P  1,400,000  1,413,258 
(Brooklyn Navy Yard Cogen. Partners), 6.2s, 10/1/22  BBB-  770,000  829,560 
(Brooklyn Navy Yard Cogen. Partners), Ser. G, 5 3/4s,       
10/1/36  BBB-  2,000,000  1,946,560 
NY City, Indl. Dev. Agcy. Special Arpt. Fac. Rev.       
Bonds (Airis JFK I, LLC), Ser. A, 5 1/2s, 7/1/28  Baa3  2,100,000  1,755,579 


NY City, Indl. Dev. Agcy. Special Fac. Rev. Bonds       
(JFK Intl. Arpt.), Ser. A, 8s, 8/1/12  B  2,000,000  1,894,680 
(British Airways PLC), 5 1/4s, 12/1/32  Ba1  700,000  435,449 
NY Cntys., Tobacco Trust III Rev. Bonds (Tobacco       
Settlement), 6s, 6/1/43  BBB  1,500,000  1,426,545 
NY State Dorm. Auth. Rev. Bonds       
(State U. Edl. Fac.), Ser. A, 5 7/8s, 5/15/17  AA-  5,905,000  6,657,001 
(NY Methodist Hosp.), 5 1/4s, 7/1/15  Baa2  500,000  515,055 
(New York Methodist Hosp.), 5 1/4s, 7/1/11  Baa2  1,140,000  1,176,469 
NY State Dorm. Auth. Non-State Supported Debt Rev.       
Bonds (Orange Regl. Med. Ctr.), 6 1/4s, 12/1/37  Ba1  800,000  787,448 
NY State Energy Research & Dev. Auth. Gas Fac. Rev.       
Bonds (Brooklyn Union Gas), 6.952s, 7/1/26  A+  6,000,000  6,076,620 
Onondaga Cnty., Indl. Dev. Agcy. Rev. Bonds (Solvay       
Paperboard, LLC), 7s, 11/1/30 (acquired 6/30/04, cost       
$1,971,687) (RES)  BB/P  1,900,000  1,903,990 
Port. Auth. NY & NJ Special Oblig. Rev. Bonds (JFK       
Intl. Air Term. - 6), MBIA, 5.9s, 12/1/17  AA  9,000,000  9,125,820 
Seneca Cnty., Indl. Dev. Agcy. Solid Waste Disp. Rev.       
Bonds (Seneca Meadows, Inc.), 6 5/8s, 10/1/35  B1  670,000  670,000 
Suffolk Cnty., Indl. Dev. Agcy. Cont. Care Retirement       
Rev. Bonds (Peconic Landing), Ser. A, 8s, 10/1/30  BB-/P  1,300,000  1,379,456 
      43,607,720 

 
North Carolina (3.4%)       
NC Eastern Muni. Pwr. Agcy. Syst. Rev. Bonds       
Ser. D, 6 3/4s, 1/1/26  Baa1  1,000,000  1,030,810 
Ser. A, 5 3/4s, 1/1/26  Baa1  4,000,000  4,027,360 
Ser. B, 5.65s, 1/1/16  Baa1  1,000,000  1,024,820 
NC Med. Care Cmnty. Hlth. Care Fac. Rev. Bonds       
(Deerfield), Ser. A, 6s, 11/1/33  Baa1  1,055,000  1,049,450 
(First Mtge. - Presbyterian Homes), 5 3/8s, 10/1/22  BB/P  1,000,000  968,630 
(First Mtge. - Pines at Davidson), Ser. A, 5s, 1/1/18  A-/F  335,000  339,744 
(Pines at Davidson), Ser. A, 5s, 1/1/15  A-/F  635,000  655,682 
NC State Muni. Pwr. Agcy. Rev. Bonds (No. 1, Catawba       
Elec.), Ser. B, 6 1/2s, 1/1/20  A2  8,000,000  8,322,560 
      17,419,056 

 
North Dakota (1.4%)       
Grand Forks, Hlth. Care Syst. Rev. Bonds (Altru Hlth.       
Syst. Oblig. Group), 7 1/8s, 8/15/24 (Prerefunded)  Baa2  2,000,000  2,197,440 
ND State Board of Higher Ed. Rev. Bonds (U. of ND Hsg.       
& Auxillary Fac.), FSA, 5s, 4/1/19  Aaa  500,000  528,950 
ND State Hsg. Fin. Agcy. Rev. Bonds (Hsg. Fin.), Ser.       
B, 4.8s, 7/1/37  Aa1  5,575,000  4,555,165 
      7,281,555 

 
Ohio (9.2%)       
American Muni. Pwr. - Ohio, Inc., Rev. Bonds (Prarie       
State Energy Campus PJ-A) AGO, 5 1/4s, 2/15/33 (T)  AAA  10,000,000  10,217,900 
Buckeye, Tobacco Settlement Fin. Auth. Rev. Bonds,       
Ser. A-2       
5 3/4s, 6/1/34  BBB  14,300,000  11,915,188 
5 1/8s, 6/1/24  BBB  2,240,000  1,994,966 
Cincinnati, City School Dist. COP (School Impt.), FSA,       
5s, 12/15/28  Aaa  2,500,000  2,546,025 
Coshocton Cnty., Env. 144A Rev. Bonds (Smurfit-Stone       
Container Corp.), 5 1/8s, 8/1/13  B-  1,700,000  1,502,137 
Field, Local School Dist. G.O. Bonds (School Fac.       
Construction & Impt.), AMBAC, 5s, 12/1/25  Aa3  1,000,000  1,021,370 
Hickory Chase, Cmnty. Auth. Infrastructure Impt. Rev.       
Bonds (Hickory Chase), 7s, 12/1/38  BB-/P  700,000  689,521 
Lake Cnty., Hosp. Fac. Rev. Bonds (Lake Hosp. Syst.),       
Ser. C, 6s, 8/15/43  Baa1  3,100,000  2,944,039 
Montgomery Cnty., Rev. Bonds (Catholic Hlth.       
Initiatives), Ser. A, 5s, 5/1/30  Aa2  2,025,000  1,926,909 
Montgomery Cnty., Hosp. Rev. Bonds (Kettering Med.       
Ctr.), 6 3/4s, 4/1/22 (Prerefunded)  A2  1,000,000  1,083,180 
OH State Higher Ed. Fac. Comm. Rev. Bonds (John       
Carroll U.), 5 1/4s, 11/15/33  A2  500,000  497,185 
Rickenbacker, Port Auth. Rev. Bonds (OASBO Expanded       
Asset Pooled), Ser. A, 5 3/8s, 1/1/32  A2  6,835,000  6,803,081 
Scioto Cnty., Hosp. Rev. Bonds (Southern Med. Ctr.),       
5 1/2s, 2/15/28  A2  4,660,000  4,471,503 
      47,613,004 

 
Oklahoma (1.9%)       
Durant, Cmnty. Facs. Auth. G.O. Bonds, XLCA, 5 3/4s,       
11/1/24  A  1,730,000  1,829,977 
OK Dev. Fin. Auth. Rev. Bonds (Hillcrest Hlth. Care       
Syst.), Ser. A, U.S. Govt. Coll., 5 5/8s, 8/15/29       
(Prerefunded)  Aaa  3,075,000  3,223,769 
Tulsa, Muni. Arpt. Trust Mandatory Put Bonds, Ser. B       
6s, 12/1/08  B  2,000,000  1,985,980 
5.65s, 12/1/08  B  2,840,000  2,816,968 
      9,856,694 

 
Oregon (0.9%)       
Keizer, Special Assmt. Bonds (Keizer Station), Ser. A,       


5.2s, 6/1/31  A3  2,500,000  2,463,674 
Multnomah Cnty., Hosp. Fac. Auth. Rev. Bonds       
(Terwilliger Plaza), Ser. A, 5 1/4s, 12/1/26  BB-/P  1,040,000  895,866 
OR State Hsg. & Cmnty. Svcs. Dept. Rev. Bonds (Single       
Family Mtge.), Ser. K, 5 5/8s, 7/1/29  Aa2  1,045,000  1,046,735 
      4,406,275 

 
Pennsylvania (7.4%)       
Allegheny Cnty., Hosp. Dev. Auth. Rev. Bonds       
(Pittsburgh Mercy Hlth. Syst.), AMBAC, 5 5/8s, 8/15/26       
(Prerefunded)  AA  5,000,000  5,007,700 
(Hlth. Syst.-West PA), Ser. A, 5 3/8s, 11/15/40  Ba2  1,500,000  1,167,555 
Bucks Cnty., Indl. Dev. Auth. Rev. Bonds (USX Corp.),       
5.6s, 3/1/33  Baa1  2,025,000  1,901,718 
Bucks Cnty., Indl. Dev. Auth. Retirement Cmnty. Rev.       
Bonds (Ann's Choice, Inc.), Ser. A       
5.4s, 1/1/15  BB/P  1,060,000  1,058,240 
5.3s, 1/1/14  BB/P  710,000  710,625 
Carbon Cnty., Indl. Dev. Auth. Rev. Bonds (Panther       
Creek Partners), 6.65s, 5/1/10  BBB-  1,715,000  1,751,821 
Cumberland Cnty., Muni. Auth. Rev. Bonds (Presbyterian       
Homes), Ser. A, 5s, 1/1/17  BBB+  1,320,000  1,302,140 
Delaware Cnty., College Auth. Rev. Bonds (Neumann       
College)       
6s, 10/1/30  BBB  675,000  670,849 
6s, 10/1/25  BBB  75,000  76,017 
Delaware Cnty., Indl. Dev. Auth. Poll. Control VRDN       
(Exelon), 2.55s, 4/1/21  VMIG1  2,530,000  2,530,000 
Erie, Higher Ed. Bldg. Auth. Rev. Bonds (Mercyhurst       
College), 5 1/2s, 3/15/38  BBB  725,000  698,313 
Lancaster, Higher Ed. Auth. College Rev. Bonds       
(Franklin & Marshall College), 5s, 4/15/29  A1  1,000,000  987,230 
New Morgan, Indl. Dev. Auth. Solid Waste Disp. Rev.       
Bonds (New Morgan Landfill Co., Inc.), 6 1/2s, 4/1/19  BB-  1,000,000  999,850 
Northampton Cnty., Hosp. Auth. Rev. Bonds (Saint Lukes       
Hosp.), Ser. A, 5 1/2s, 8/15/40  Baa1  1,250,000  1,183,538 
PA State Econ. Dev. Fin. Auth. Resource Recvy. Rev.       
Bonds (Northampton Generating), Ser. A       
6.6s, 1/1/19  B+  1,850,000  1,851,980 
6 1/2s, 1/1/13  B+  1,000,000  1,001,660 
PA State Higher Edl. Fac. Auth. Rev. Bonds       
(Widener U.), 5 3/8s, 7/15/29  BBB+  750,000  729,315 
(Philadelphia U.), 5s, 6/1/30  Baa2  2,250,000  2,017,935 
(Philadelphia U.), 5s, 6/1/22  Baa2  860,000  842,301 
Philadelphia, Auth. for Indl. Dev. VRDN (Fox Chase       
Cancer Ctr.), Ser. A, 2.05s, 7/1/31  VMIG1  3,700,000  3,700,000 
Philadelphia, Gas Wks. Rev. Bonds, Ser. A-1, FSA, 5s,       
9/1/25  Aaa  2,505,000  2,540,244 
Philadelphia, Hosp. & Higher Ed. Fac. Auth. Rev. Bonds       
(Hosp.-Graduate Hlth. Sys.), Ser. A, 6 1/4s, 7/1/13       
(In default) (NON)  D/P  1,462,206  146 
Sayre, Hlth. Care Fac. Auth. Rev. Bonds (Guthrie       
Hlth.), Ser. A, 5 7/8s, 12/1/31  A  580,000  587,105 
Scranton, G.O. Bonds, Ser. C, 7.1s, 9/1/31       
(Prerefunded)  AAA/P  3,000,000  3,380,910 
Susquehanna, Area Regl. Arpt. Syst. Auth. Rev. Bonds,       
Ser. A, 6 1/2s, 1/1/38  Baa3  550,000  527,874 
West Cornwall, Tpk. Muni. Auth. Rev. Bonds       
(Elizabethtown College), 6s, 12/15/27 (Prerefunded)  BBB+  1,000,000  1,101,590 
      38,326,656 

 
Puerto Rico (4.5%)       
Cmnwlth. of PR, G.O. Bonds, Ser. A       
FGIC, 5 1/2s, 7/1/16  Baa3  3,300,000  3,371,907 
5s, 7/1/16  Baa3  5,000,000  5,022,450 
Cmnwlth. of PR, Aqueduct & Swr. Auth. Rev. Bonds, Ser.       
A, 6s, 7/1/38  Baa3  4,125,000  4,290,248 
Cmnwlth. of PR, Hwy. & Trans. Auth. Rev. Bonds, Ser.       
B, 6s, 7/1/39 (Prerefunded)  BBB+  8,000,000  8,597,040 
Cmnwlth. of PR, Pub. Bldg. Auth. Rev. Bonds (Govt.       
Fac.), Ser. M-2, 5 3/4s, 7/1/34  Baa3  1,750,000  1,787,783 
      23,069,428 

 
Rhode Island (--%)       
Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. A,       
6 1/4s, 6/1/42  BBB  200,000  180,520 

 
South Carolina (3.7%)       
Georgetown Cnty., Env. Impt. Rev. Bonds (Intl. Paper       
Co.), Ser. A, 5.7s, 4/1/14  Baa2  1,000,000  995,150 
Lexington Cnty., Hlth. Svcs. Dist. Hosp. Rev. Bonds,       
5s, 11/1/23  A+  1,840,000  1,747,926 
Orangeburg Cnty., Solid Waste Disp. Fac. Rev. Bonds       
(SC Elec. & Gas), AMBAC, 5.7s, 11/1/24  AA  2,500,000  2,468,725 
SC Hosp. Auth. Rev. Bonds (Med. U.), Ser. A, 6 1/2s,       
8/15/32 (Prerefunded)  AAA  2,000,000  2,269,380 
SC Jobs Econ. Dev. Auth. Hosp. Fac. Rev. Bonds       
(Palmetto Hlth.)       
Ser. A, 7 3/8s, 12/15/21 (Prerefunded)  BBB+/F  1,300,000  1,472,120 


Ser. C, 6s, 8/1/20 (Prerefunded)  Baa1  2,445,000  2,738,009 
Ser. C, 6s, 8/1/20 (Prerefunded)  Baa1  305,000  341,551 
SC Tobacco Settlement Rev. Mgmt. Auth. Rev. Bonds,       
Ser. B, 6 3/8s, 5/15/30 (Prerefunded)  BBB  4,135,000  4,606,307 
SC Trans. Infrastructure Bk. Rev. Bonds, Ser. A,       
AMBAC, 5s, 10/1/27  Aa3  2,460,000  2,488,413 
      19,127,581 

 
South Dakota (1.3%)       
SD Edl. Enhancement Funding Corp. SD Tobacco Rev.       
Bonds, Ser. B, 6 1/2s, 6/1/32  BBB  2,450,000  2,391,788 
SD Hsg. Dev. Auth. Rev. Bonds       
(Home Ownership), Ser. C, 5 3/8s, 5/1/18  AAA  1,545,000  1,520,172 
(Home Ownership Mtge.), Ser. J, 4 1/2s, 5/1/17  AAA  500,000  500,275 
SD State Hlth. & Edl. Fac. Auth. Rev. Bonds (Sanford       
Hlth.)       
5s, 11/1/21  AA-  500,000  484,890 
5s, 11/1/20  AA-  500,000  489,220 
5s, 11/1/19  AA-  595,000  588,407 
5s, 11/1/18  AA-  770,000  770,477 
      6,745,229 

 
Tennessee (3.6%)       
Johnson City, Hlth. & Edl. Fac. Board Hosp. Rev. Bonds       
(First Mtge. Mountain States Hlth.), Ser. A       
7 1/2s, 7/1/33 (Prerefunded)  Aaa  5,175,000  6,169,480 
7 1/2s, 7/1/25 (Prerefunded)  Baa1  2,000,000  2,384,340 
Shelby Cnty., Hlth. Edl. & Hsg. Fac. Hosp. Board Rev.       
Bonds (Methodist Hlth. Care)       
6 1/2s, 9/1/26 (Prerefunded)  AAA  630,000  711,850 
6 1/2s, 9/1/26 (Prerefunded)  AAA  370,000  418,070 
Sullivan Cnty., Hlth. Edl. & Hsg. Hosp. Fac. Board       
Rev. Bonds (Wellmont Hlth. Syst.), Ser. C       
5s, 9/1/22  BBB+  3,100,000  2,940,660 
5s, 9/1/19  BBB+  1,460,000  1,422,420 
TN Energy Acquisition Corp. Gas Rev. Bonds, Ser. A,       
5 1/4s, 9/1/24  Aa3  5,000,000  4,640,100 
      18,686,920 

 
Texas (20.0%)       
Abilene, Hlth. Fac. Dev. Corp. Retirement Fac. (Sears       
Methodist Retirement), 6s, 11/15/29  BB-/P  1,050,000  950,114 
Alliance, Arpt. Auth. Rev. Bonds (Federal Express       
Corp.), 4.85s, 4/1/21  Baa2  3,250,000  2,825,648 
Brazoria Cnty., Brazos River Harbor Naval Dist. (Dow       
Chemical Co.), Ser. A-3, 5 1/8s, 5/15/33  A3  390,000  329,854 
Brazos River, Auth. Poll. Control Rev. Bonds Ser. D-1,       
8 1/4s, 5/1/33  Caa1  500,000  487,065 
Brazos River, Auth. Poll. Control Rev. Bonds (TXU       
Energy Co., LLC), 5s, 3/1/41  Caa1  500,000  311,460 
Brazos, Harbor Indl. Dev. Corp. Env. Fac. Mandatory       
Put Bonds (Dow Chemical), 5.9s, 5/1/28  A3  2,850,000  2,728,106 
Dallas Cnty., Util. & Reclaimation Dist. G.O. Bonds,       
Ser. B, AMBAC, 5 3/8s, 2/15/29  AA  4,000,000  3,953,400 
Dallas, Area Rapid Transit, Sales Tax Rev Bonds Sr.       
Lien, 5s, 12/1/33 (T)  Aa3  20,000,000  20,191,400 
Dallas-Fort Worth, Intl. Arpt. Fac. Impt. Corp. Rev.       
Bonds, Ser. A, FGIC, 5 3/4s, 11/1/13  A1  5,000,000  5,176,900 
Edgewood, Indpt. School Dist. Bexar Cnty. G.O. Bonds,       
Ser. A, PSFG, 5s, 2/15/26  Aaa  2,020,000  2,052,118 
El Paso, Indpt. School Dist. G.O. Bonds, Ser. A, PSFG,       
5 1/4s, 8/15/21  AAA  2,345,000  2,460,890 
Frisco Indpt. School Dist. G.O. Bonds (School Bldg.),       
Ser. B, MBIA, 5s, 7/15/28  A1  2,515,000  2,525,186 
Gateway, Pub. Fac. Corp. Mandatory Put Bonds       
(Stonegate Villas Apt.), FNMA Coll., 4.55s, 7/1/14  Aaa  1,500,000  1,512,540 
Gulf Coast, Waste Disp. Auth. Rev. Bonds       
(Valero Energy Corp.), 6.65s, 4/1/32  BBB  1,000,000  1,006,630 
Ser. A, 6.1s, 8/1/24  BBB  550,000  512,875 
Harris Cnty., G.O. Bonds, MBIA, zero %, 8/15/16  AAA  6,000,000  4,254,000 
Harris Cnty., Hlth. Fac. Rev. Bonds (Memorial Hermann       
Hlth. Care), Ser. A, 6 3/8s, 6/1/29 (Prerefunded)  A2  1,500,000  1,651,440 
Harris Cnty., Houston Sports Auth. Rev. Bonds, Ser. H,       
MBIA, zero %, 11/15/25  AA  11,000,000  3,836,690 
Leander, Indpt. School Dist. G.O. Bonds, PSFG, zero %,       
8/15/14  AAA  4,330,000  3,440,791 
Lower CO River Auth. Rev. Bonds, 5 3/4s, 5/15/37  A1  2,400,000  2,478,528 
Matagorda Cnty., Navigation Dist. TX Poll. Control       
Mandatory Put Bonds (Dist. No. 1 AEP Texas Central       
Co.), 5 1/8s, 6/1/11  Baa2  1,500,000  1,505,550 
Mission, Econ. Dev. Corp. Solid Waste Disp. Rev. Bonds       
(Allied Waste N.A. Inc.), Ser. A, 5.2s, 4/1/18  B+  1,200,000  1,099,788 
Montgomery Cnty., G.O. Bonds (Library), Ser. B, AMBAC,       
5s, 3/1/26  AA  1,335,000  1,352,902 
North TX Thruway Auth. Rev. Bonds       
Ser. A, 6s, 1/1/25  A2  1,300,000  1,358,812 
Ser. A, 5 5/8s, 1/1/33  A2  1,000,000  999,280 
Ser. D, AGO, zero %, 1/1/28  Aaa  7,800,000  2,557,308 
North TX, Thruway Auth. Rev. Bonds (Toll 2nd Tier),       
Ser. F, 5 3/4s, 1/1/38  A3  2,000,000  1,917,880 


Port Corpus Christi Indl. Dev. Corp. Rev. Bonds       
(Valero), Ser. C, 5.4s, 4/1/18  BBB  1,535,000  1,526,220 
Sam Rayburn Muni. Pwr. Agcy. Rev. Bonds, 6s, 10/1/21  Baa2  3,000,000  3,079,410 
San Antonio Wtr. Rev. Bonds, Ser. A, FSA, 5s, 5/15/32  Aaa  2,000,000  2,016,280 
San Antonio, Muni. Drain Util. Syst. Rev. Bonds, MBIA,       
5 1/4s, 2/1/23  AA  2,945,000  3,044,659 
Snyder, Indpt. School Dist. G.O. Bonds (School Bldg.),       
AMBAC       
5 1/4s, 2/15/25  AA  1,280,000  1,318,438 
5 1/4s, 2/15/24  AA  1,215,000  1,255,617 
5 1/4s, 2/15/23  AA  1,150,000  1,192,378 
Socorro, Indpt. School Dist. G.O. Bonds, PSFG, 5s,       
8/15/29  AAA  1,360,000  1,372,648 
Tarrant Cnty., Cultural Ed. Fac. Fin. Corp. Retirement       
Fac. Rev. Bonds (Buckner Retirement Svcs., Inc.),       
5 1/4s, 11/15/37  A-  1,100,000  958,221 
Tomball, Hosp. Auth. Rev. Bonds (Tomball Regl. Hosp.)       
6s, 7/1/29  Baa3  2,000,000  1,941,960 
6s, 7/1/19  Baa3  1,700,000  1,721,063 
TX Muni. Gas Acquisition & Supply Corp. I Rev. Bonds,       
Ser. A, 5s, 12/15/15  A1  3,000,000  2,797,620 
TX State Tpk. Auth. Rev. Bonds (Central Texas Tpk.       
Syst.), Ser. A, AMBAC, 5 1/2s, 8/15/39  AA  8,000,000  8,097,680 
      103,799,349 

 
Utah (2.2%)       
Intermountain Pwr. Agcy. Rev. Bonds, Ser. A, MBIA,       
U.S. Govt. Coll., 6.15s, 7/1/14 (Prerefunded)  AA  8,165,000  8,185,249 
Salt Lake City, Hosp. Rev. Bonds, AMBAC, 6 3/4s,       
5/15/20 (Prerefunded)  Aa2  2,000,000  2,004,080 
UT Trans. Auth. Sales Tax VRDN, Ser. A, 2.1s, 6/15/36  VMIG1  1,000,000  1,000,000 
      11,189,329 

 
Vermont (0.2%)       
VT Hsg. Fin. Agcy. Rev. Bonds, (Single Fam.), Ser. 23,       
FSA, 5s, 5/1/34  Aaa  210,000  209,082 
VT Hsg. Fin. Agcy. Rev. Bonds, Ser. 19A, FSA, 4.62s,       
5/1/29  Aaa  1,050,000  1,039,059 
      1,248,141 

 
Virginia (0.7%)       
Fredericksburg, Indl. Dev. Auth. Rev. Bonds (Medicorp       
Hlth. Syst.), Ser. B, 5 1/8s, 6/15/33  A3  500,000  461,995 
Henrico Cnty., Econ. Dev. Auth. Res. Care Fac. Rev.       
Bonds (United Methodist), Ser. A       
6.7s, 6/1/27  BB+/P  735,000  740,557 
6.7s, 6/1/27 (Prerefunded)  BB+/P  265,000  299,325 
Prince William Cnty., Indl. Dev. Auth. Hosp. Rev.       
Bonds (Potomac Hosp. Corp.), 5.35s, 10/1/36  A3  2,500,000  2,384,550 
      3,886,427 

 
Washington (5.3%)       
Chelan Cnty. Dev. Corp. Rev. Bonds (Alcoa), 5.85s,       
12/1/31  Baa1  4,000,000  3,929,720 
Everett, Pub. Fac. Dist. Ltd. Sales Tax & Interlocal       
Rev. Bonds, Ser. A       
5s, 12/1/22  A  940,000  949,005 
5s, 12/1/21  A  940,000  955,350 
Port of Seattle Rev. Bonds, Ser. B, MBIA, 5.8s, 2/1/20  Aa2  1,000,000  1,012,890 
Tobacco Settlement Auth. of WA Rev. Bonds       
6 5/8s, 6/1/32  BBB  900,000  873,189 
6 1/2s, 6/1/26  BBB  5,405,000  5,446,510 
WA State G.O. Bonds (Motor Vehicle Fuel), Ser. B,       
MBIA, 5s, 7/1/24  Aa1  4,000,000  4,096,280 
WA State Hlth. Care Fac. Auth. Rev. Bonds, Ser. C,       
Radian Insd., 5 3/8s, 8/15/28  A  900,000  859,113 
WA State Hlth. Care Fac. Auth. VRDN (Multicare Hlth.       
Syst.), Ser. D, FSA, 2.4s, 8/15/41  VMIG1  9,100,000  9,100,000 
      27,222,057 

 
West Virginia (1.3%)       
Harrison Cnty., Cmnty. Solid Waste Disp. Rev. Bonds       
(Allegheny Energy), Ser. D, 5 1/2s, 10/15/37  Baa2  3,450,000  3,226,820 
Mason Cnty., Poll. Control FRB (Appalachian Pwr. Co.       
Project), Ser. L, 5 1/2s, 10/1/22  Baa2  750,000  740,513 
Princeton, Hosp. Rev. Bonds (Cmnty. Hosp. Assn.,       
Inc.), 6.1s, 5/1/29  B1  2,025,000  1,900,402 
WV State Hosp. Fin. Auth. Rev. Bonds (Thomas Hlth.       
Syst.), 6 3/4s, 10/1/43  B/P  935,000  922,761 
      6,790,496 

 
Wisconsin (3.0%)       
Badger, Tobacco Settlement Asset Securitization Corp.       
Rev. Bonds       
7s, 6/1/28  BBB  7,000,000  7,073,570 
6 3/8s, 6/1/32  BBB  8,600,000  8,318,178 
      15,391,748 


Wyoming (0.4%)       
WY Muni. Pwr. Agcy. Rev. Bonds (Pwr. Supply), Ser. A,       
5 1/2s, 1/1/33  A2  950,000  953,411 
WY Muni. Pwr. Agcy. Pwr. Supply Rev. Bonds, Ser. A,       
5 1/2s, 1/1/28  A2  1,000,000  1,013,870 
      1,967,281 
 
 
TOTAL INVESTMENTS       

Total investments (cost $937,476,904)(b)      $937,947,506 


FUTURES CONTRACTS OUTSTANDING at 7/31/08 (Unaudited)       
  Number of    Expiration  Unrealized 
  contracts  Value  date  depreciation 

U.S. Treasury Note 10 yr (Short)  187  $21,472,859  Sep-08  $(278,242) 


NOTES

(a) Percentages indicated are based on net assets of $518,193,420.

(RAT) The Moody's, Standard & Poor's or Fitch ratings indicated are believed to be the most recent ratings available at July 31, 2008 for the securities listed. Ratings are generally ascribed to securities at the time of issuance. While the agencies may from time to time revise such ratings, they undertake no obligation to do so, and the ratings do not necessarily represent what the agencies would ascribe to these securities at July 31, 2008. Securities rated by Putnam are indicated by "/P." Securities rated by Fitch are indicated by "/F."

(b) The aggregate identified cost on a tax basis is $941,984,577, resulting in gross unrealized appreciation and depreciation of $16,845,286 and $20,882,357, respectively, or net unrealized depreciation of $4,037,071.

(NON) Non-income-producing security.

(RES) Restricted, excluding 144A securities, as to public resale. The total market value of restricted securities held at July 31, 2008 was $1,903,990 or 0.4% of net assets.

(SEG) A portion of this security was pledged and segregated with the custodian to cover margin requirements for futures contracts at July 31, 2008.

(T) Underlying security in a tender option bond transaction. These securities have been segregated as collateral for financing transactions.

144A after the name of an issuer represents securities exempt from registration under Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers.

The rates shown on VRDN, Mandatory Put Bonds, FRB and FRN are the current interest rates at July 31, 2008.

The dates shown on Mandatory Put Bonds are the next mandatory put dates.

The dates shown on debt obligations other than Mandatory Put Bonds are the original maturity dates.

The fund had the following sector concentrations greater than 10% at July 31, 2008 (as a percentage of net assets):

Healthcare  51.1% 
Utilities  28.5 
Local Government  21.1 
Industrial/Commodity  10.9 
Air Transportation  10.8 
Tobacco  10.0 

The fund had the following insurance concentrations greater than 10% at July 31, 2008 (as a percentage of net assets):

AMBAC  16.7% 
MBIA  16.1 
FSA  14.6 
FGIC  12.1 

Security valuation Tax-exempt bonds and notes are generally valued on the basis of valuations provided by an independent pricing service approved by the Trustees. Such services use information with respect to transactions in bonds, quotations from bond dealers, market transactions in comparable securities and various relationships between securities in determining value. Certain investments and derivatives are also valued at fair value following procedures approved by the Trustees. Such valuations and procedures are reviewed periodically by the Trustees. The fair value of securities is generally determined as the amount that the fund could reasonably expect to realize from an orderly disposition of such securities over a reasonable period of time. By its nature, a fair value price is a good faith estimate of the value of a security at a given point in time and does not reflect an actual market price, which may be different by a material amount.

Tender Option Bonds The fund may participate in transactions whereby a fixed-rate bond owned by the fund is transferred to a tender option bond trust (“TOB trust”) ,sponsored by a broker, in exchange for residual interests in the TOB trust’s assets and cash flows, which are in the form of inverse floating rate bonds. The TOB trust funds the purchase of the fixed rate bonds by issuing floating-rate bonds issued to third parties and allowing the fund to retain the residual interest in the fixed-rate bonds through the inverse floating rate bonds. The inverse floating rate bonds held by the fund gives the fund the right to (1) cause the holders of the floating rate bonds to tender their notes at par, and (2) to have the fixed-rate bond held by the TOB trust transferred to the fund, causing the TOB trust to collapse. The fund accounts for the transfer of the fixed-rate bond to the TOB trust as a secured borrowing by including the fixed-rate bond in The fund’s portfolio and including the floating rate bond as a liability in the Statement of assets and liabilities.

At July 31, 2008, the fund’s investments with a value of $73,078,106 were held by the TOB trust and served as collateral for $36,140,000 in floating-rate bonds outstanding. During the period ended July 31, 2008, the fund incurred imputed interest expense of $34,512 for these investments based on average interest rates of 1.70% to 2.33%.

Futures and options contracts The fund may use futures and options contracts to hedge against changes in the values of securities the fund owns or expects to purchase, or for other investment purposes. The fund may also write options on swaps or securities it owns or in which it may invest to increase its current returns.

The potential risk to the fund is that the change in value of futures and options contracts may not correspond to the change in value of the hedged instruments. In addition, losses may arise from changes in the value of the underlying instruments, if there is an illiquid secondary market for the contracts, or if the counterparty to the contract is unable to perform. Risks may exceed amounts recognized on the statement of assets and liabilities. When the contract is closed, the fund records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. Realized gains and losses on purchased options are included in realized gains and losses on investment securities. If a written call option is exercised, the premium originally received is recorded as an addition to sales proceeds. If a written put option is exercised, the premium originally received is recorded as a reduction to the cost of investments.

Futures contracts are valued at the quoted daily settlement prices established by the exchange on which they trade. The fund and the broker agree to exchange an amount of cash equal to the daily fluctuation in the value of the futures contract. Such receipts or payments are known as “variation margin.” Exchange traded options are valued at the last sale price or, if no sales are reported, the last bid price for purchased options and the last ask price for written options. Options traded over-the-counter are valued using prices supplied by dealers.

In September 2006, the FASB issued Statement of Financial Accounting Standards No. 157, Fair Value Measurements (SFAS 157). SFAS 157 is effective for financial statements issued for fiscal years beginning after November 15, 2007 and interim periods within those fiscal years. While the adoption of SFAS 157 does not have a material effect on the fund’s net asset value, it does require additional disclosures about fair value measurements. The Standard establishes a three-level hierarchy for disclosure of fair value measurements. The valuation hierarchy is based upon the transparency of inputs to the valuation of the fund’s investments. The three levels are defined as follows:

Level 1 – Valuations based on quoted prices for identical securities in active markets.

Level 2 – Valuations based on quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly.

Level 3 – Valuations based on inputs that are unobservable and significant to the fair value measurement.

The following is a summary of the inputs used to value the fund’s net assets as of July 31, 2008:


Valuation Inputs  Investments in Securities    Other Financial Instruments* 

Level 1  $  -  $  (278,242) 

Level 2  $  937,947,506  $  - 

Level 3  $  -  $  - 

Total  $  937,947,506  $  (278,242) 


* Other financial instruments include futures, written options, TBA sale commitments, swaps and forward contracts which are valued at the unrealized appreciation/(depreciation) on the instrument.

For additional information regarding the fund please see the fund's most recent annual or semiannual shareholder report filed on the Securities and Exchange Commission's Web site, www.sec.gov, or visit Putnam's Individual Investor Web site at www.putnaminvestments.com


Item 2. Controls and Procedures:

(a) The registrant's principal executive officer and principal financial officer have concluded, based on their evaluation of the effectiveness of the design and operation of the registrant's disclosure controls and procedures as of a date within 90 days of the filing date of this report, that the design and operation of such procedures are generally effective to provide reasonable assurance that information required to be disclosed by the registrant in this report is recorded, processed, summarized and reported within the time periods specified in the Commission's rules and forms.

(b) Changes in internal control over financial reporting: Not applicable

Item 3. Exhibits:

Separate certifications for the principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940, as amended, are filed herewith.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Putnam Municipal Opportunities Trust

By (Signature and Title):

/s/ Janet C. Smith
Janet C. Smith
Principal Accounting Officer
Date: September 25, 2008

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title):

/s/ Charles E. Porter
Charles E. Porter
Principal Executive Officer
Date: September 25, 2008

By (Signature and Title):

/s/ Steven D. Krichmar
Steven D. Krichmar
Principal Financial Officer
Date: September 25, 2008