Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
AAPL	Apple Inc	79,689	$8.029M	3.9%	$100.75 *	$17.96	+23.8%	COM	037833100
JNJ	Johnson & Johnson	62,252	$6.635M	3.2%	$106.58 *	$63.09	+23.6%	COM	478160104
—	Du Pont E I de Nemours & Co	90,732	$6.511M	3.1%	$71.76	$67.55	—	COM	263534109
—	AGL Resources Inc	104,846	$5.383M	2.6%	$51.34	$42.86	—	COM	001204106
ADP	Automatic Data Processing Inc	62,413	$5.185M	2.5%	$83.08 *	$45.09	+26.6%	COM	053015103
WLY	Wiley John & Sons Inc Cl A	91,677	$5.144M	2.5%	$56.11 *	$27.09	+48.9%	COM	968223206
MKC	McCormick & Co Inc Non Vtg	76,701	$5.131M	2.5%	$66.90 *	$28.19	-4.6%	COM	579780206
BAX	Baxter Intl Inc	63,344	$4.546M	2.2%	$71.77 *	$30.83	+4.6%	COM	071813109
—	Cisco Systems Inc	180,403	$4.541M	2.2%	$25.17	$24.17	—	COM	17275r102
HAIN	Hain Celestial Group Inc	43,318	$4.434M	2.1%	$102.36 *	$32.22	+58.8%	COM	405217100
EMR	Emerson Electric Co	69,974	$4.379M	2.1%	$62.58 *	$42.88	+7.7%	COM	291011104
—	Sun Hydraulics Corp	110,418	$4.151M	2.0%	$37.59	$31.28	—	COM	866942105
ITW	Illinois Tool Works Inc	48,955	$4.133M	2.0%	$84.42 *	$50.28	+29.2%	COM	452308109
—	Telus Corp	120,319	$4.113M	2.0%	$34.18	$34.54	—	COM	87971m103
—	Connecticut Wtr Svc Inc	119,561	$3.886M	1.9%	$32.50	$31.48	—	COM	207797101
INTU	Intuit	42,659	$3.739M	1.8%	$87.65 *	$54.64	+46.2%	COM	461202103
SJM	Smucker J M Co	37,277	$3.69M	1.8%	$98.99 *	$70.70	+0.5%	COM	832696405
PG	Procter & Gamble Co	43,725	$3.662M	1.8%	$83.75 *	$55.59	+9.9%	COM	742718109
—	Keurig Green Mountain Inc	25,148	$3.273M	1.6%	$130.15	$105.60	—	COM	49271m100
—	3M Co	23,101	$3.273M	1.6%	$141.68	$121.06	—	COM	88579y101
—	EMC Corp MA	109,964	$3.218M	1.5%	$29.26	$25.54	—	COM	268648102
—	Verizon Communications Inc	61,326	$3.066M	1.5%	$50.00	$50.30	—	COM	92343v104
EXPD	Expeditors Intl Wash Inc	74,326	$3.016M	1.4%	$40.58 *	$32.75	+6.9%	COM	302130109
UNFI	United Natural Foods Inc	48,971	$3.01M	1.4%	$61.46	$51.91	+18.4%	COM	911163103
TRN	Trinity Industries Inc	62,460	$2.918M	1.4%	$46.72 *	$15.62	+53.3%	COM	896522109
TNC	Tennant Co	42,940	$2.881M	1.4%	$67.09 *	$41.34	+40.0%	COM	880345103
—	Kadant Inc	67,115	$2.621M	1.3%	$39.05	$31.75	—	COM	48282t104
—	Liberty Property Trust	77,683	$2.584M	1.2%	$33.26	$35.58	—	RE	531172104
AWK	American Water Works Co Inc	53,424	$2.577M	1.2%	$48.24 *	$34.58	+11.6%	COM	030420103
—	Patterson Companies Inc	61,460	$2.546M	1.2%	$41.43	$37.60	—	COM	703395103
BDX	Becton Dickinson & Co	21,933	$2.496M	1.2%	$113.80 *	$78.45	+19.2%	COM	075887109
—	Merck & Co Inc	42,045	$2.492M	1.2%	$59.27	$46.44	—	COM	58933y105
GPC	Genuine Parts Co	27,208	$2.386M	1.1%	$87.69 *	$56.62	+12.3%	COM	372460105
BHB	Bar Harbor Bankshares	80,435	$2.327M	1.1%	$28.93 *	$11.77	+9.5%	COM	066849100
WAB	Wabtec Corp	28,109	$2.278M	1.1%	$81.04 *	$49.35	+54.3%	COM	929740108
MLKN	Miller Herman Inc	72,157	$2.154M	1.0%	$29.85 *	$21.17	+7.6%	COM	600544100
AMGN	Amgen Inc	15,058	$2.115M	1.0%	$140.46 *	$75.61	+34.8%	COM	031162100
NVO	Novo-Nordisk AS ADR	43,960	$2.093M	1.0%	$47.61	$33.51	+42.1%	ADR	670100205
—	United Therapeutics Corp	14,826	$1.907M	0.9%	$128.63	$93.40	—	COM	91307c102
—	Citrix Systems Inc	26,668	$1.902M	0.9%	$71.32	$62.03	—	COM	177376100
PEP	PepsiCo Inc	20,040	$1.866M	0.9%	$93.11 *	$56.65	+17.3%	COM	713448108
—	Aqua America Inc	78,988	$1.859M	0.9%	$23.54	$30.14	—	COM	03836w103
SYK	Stryker Corp	22,669	$1.831M	0.9%	$80.77 *	$56.92	+24.5%	COM	863667101
UPS	United Parcel Service Inc Cl B	18,577	$1.826M	0.9%	$98.29 *	$61.46	+7.1%	COM	911312106
—	AmeriGas Partners LP	38,231	$1.744M	0.8%	$45.62	$49.24	—	ML	030975106
—	EQT Corp	18,306	$1.676M	0.8%	$91.55	$79.36	—	COM	26884l109
—	Merchants Bancshares	59,392	$1.674M	0.8%	$28.19	$33.33	—	COM	588448100
—	Whole Foods Mkt Inc	43,919	$1.674M	0.8%	$38.12	$51.03	—	COM	966837106
—	Clarcor Inc	26,499	$1.672M	0.8%	$63.10	$52.22	—	COM	179895107
—	Johnson Controls Inc	36,740	$1.617M	0.8%	$44.01	$36.45	—	COM	478366107
MSFT	Microsoft Corp	33,341	$1.546M	0.7%	$46.37 *	$27.51	+42.8%	COM	594918104
IBM	International Business Machine	8,071	$1.532M	0.7%	$189.82 *	$118.94	-4.0%	COM	459200101
PFE	Pfizer Inc	51,191	$1.514M	0.7%	$29.58 *	$16.49	+6.0%	COM	717081103
CAC	Camden Natl Corp	41,931	$1.468M	0.7%	$35.01 *	$15.41	+2.0%	COM	133034108
SCHW	Schwab Charles Corp	49,739	$1.462M	0.7%	$29.39 *	$15.92	+61.2%	COM	808513105
BMI	Badger Meter Inc	28,940	$1.46M	0.7%	$50.45 *	$20.08	+12.5%	COM	056525108
—	Peoples United Financial Inc	95,589	$1.383M	0.7%	$14.47	$14.90	—	COM	712704105
TXN	Texas Instruments Inc	28,600	$1.364M	0.7%	$47.69 *	$31.84	+10.0%	COM	882508104
—	Medtronic Inc	21,211	$1.314M	0.6%	$61.95	$51.48	—	COM	585055106
CECO	CECO Environmental Corp	88,076	$1.18M	0.6%	$13.40 *	$11.80	+4.0%	COM	125141101
—	Hubbell Inc Cl B	9,365	$1.129M	0.5%	$120.56	$99.00	—	COM	443510201
MCD	McDonalds Corp	11,844	$1.123M	0.5%	$94.82 *	$71.88	-0.9%	COM	580135101
TMO	Thermo Fisher Scientific Inc	8,793	$1.07M	0.5%	$121.69 *	$79.93	+47.1%	COM	883556102
SYY	Sysco Corp	27,468	$1.042M	0.5%	$37.94 *	$24.40	+14.8%	COM	871829107
—	Brookline Bancorp Inc	119,900	$1.025M	0.5%	$8.55	$9.46	—	COM	11373m107
—	Google Inc Cl A	1,740	$1.024M	0.5%	$588.51	$880.11	—	COM	38259p508
CMG	Chipotle Mexican Grill Inc Cl	1,486	$991K	0.5%	$666.89 *	$7.17	+85.8%	COM	169656105
—	Express Scripts Holding Co	13,957	$986K	0.5%	$70.65	$61.84	—	COM	30219g108
—	Google Inc CL C	1,653	$954K	0.5%	$577.13	$575.15	—	COM	38259p706
—	ExacTech Inc	40,803	$934K	0.4%	$22.89	$21.38	—	COM	30064e109
HD	Home Depot Inc	9,984	$916K	0.4%	$91.75 *	$57.57	+22.5%	COM	437076102
—	Exxon Mobil Corp	9,718	$914K	0.4%	$94.05	$91.81	—	COM	30231g102
—	WGL Holdings Inc	21,565	$908K	0.4%	$42.11	$42.68	—	COM	92924f106
—	PowerShares Global ETF Trust G	69,177	$892K	0.4%	$12.89	$10.55	—	UI	73936t615
—	General Electric Co	31,504	$807K	0.4%	$25.62	$25.11	—	COM	369604103
—	Advent Software Inc	24,610	$777K	0.4%	$31.57	$33.79	—	COM	007974108
—	Discovery Communications Ser A	20,100	$760K	0.4%	$37.81	$79.04	—	COM	25470f104
—	Discovery Communications Ser C	19,720	$735K	0.4%	$37.27	$37.27	—	COM	25470f302
CWT	California Wtr Svc Group	31,850	$715K	0.3%	$22.45 *	$15.61	+13.2%	COM	130788102
—	AT&T Inc	18,190	$641K	0.3%	$35.24	$35.37	—	COM	00206r102
—	McGraw Hill Cos Inc	6,953	$587K	0.3%	$84.42	$53.20	—	COM	580645109
—	Integrys Energy Group Inc	8,250	$535K	0.3%	$64.85	$58.55	—	COM	45822p105
—	Abbvie Inc	9,248	$534K	0.3%	$57.74	$42.20	—	COM	00287y109
—	St Jude Med Inc	8,868	$533K	0.3%	$60.10	$45.92	—	COM	790849103
DIS	Disney Walt Co Disney	5,674	$505K	0.2%	$89.00 *	$56.11	+42.7%	COM	254687106
—	SPDR S&P 500 Index ETF	2,544	$501K	0.2%	$196.93	$160.38	—	UI	78462f103
—	Mocon Inc	32,356	$482K	0.2%	$14.90	$13.54	—	COM	607494101
—	FedEx Corp	2,764	$446K	0.2%	$161.36	$98.92	—	COM	31428x106
AMAT	Applied Materials Inc	20,536	$444K	0.2%	$21.62 *	$12.31	+52.4%	COM	038222105
NEOG	Neogen Corp	11,212	$443K	0.2%	$39.51 *	$14.08	+5.2%	COM	640491106
WAT	Waters Corp	4,400	$436K	0.2%	$99.09	$95.76	+3.5%	COM	941848103
UTMD	Utah Med Prods Inc	8,531	$416K	0.2%	$48.76	$51.34	-5.0%	COM	917488108
WFC	Wells Fargo & Co	7,854	$407K	0.2%	$51.82 *	$29.77	+27.1%	COM	949746101
ABT	Abbott Laboratories	9,248	$385K	0.2%	$41.63 *	$28.99	+15.8%	COM	002824100
INTC	Intel Corp	10,742	$374K	0.2%	$34.82 *	$20.69	+28.3%	COM	458140100
—	Walgreen Co	6,150	$365K	0.2%	$59.35	$44.18	—	COM	931422109
AXP	American Express Co	4,135	$362K	0.2%	$87.55 *	$63.68	+16.8%	COM	025816109
WOR	Worthington Industries Inc	9,600	$357K	0.2%	$37.19 *	$20.24	+13.4%	COM	981811102
—	Cree Inc	8,294	$340K	0.2%	$40.99	$63.56	—	COM	225447101
FPURX	Fidelity Puritan Fund	14,406	$326K	0.2%	$22.63	$20.61	—	MF	316345107
CNI	Canadian National Railway Co	4,348	$309K	0.1%	$71.07 *	$41.86	+38.4%	COM	136375102
—	JPMorgan Chase & Co	4,736	$285K	0.1%	$60.18	$58.30	—	COM	46625h100
IDA	IDACORP Inc	5,200	$279K	0.1%	$53.65	$48.08	+11.5%	COM	451107106
PNC	PNC Financial Services Group I	3,158	$270K	0.1%	$85.50 *	$47.99	+25.6%	COM	693475105
TSCO	Tractor Supply Co	4,367	$269K	0.1%	$61.60 *	$9.99	+4.7%	COM	892356106
SPH	Suburban Propane Partners LP	5,950	$265K	0.1%	$44.54	$46.45	—	ML	864482104
BRK/B	Berkshire Hathaway Inc Cl B	1,887	$261K	0.1%	$138.31	$126.57	+9.1%	COM	084670702
—	Professionally Managed Portfol	6,442	$259K	0.1%	$40.20	$38.56	—	MF	742935588
—	Ameresco Inc Cl A	37,695	$258K	0.1%	$6.84	$9.06	—	COM	02361e108
—	Consolidated Comm Holdings Inc	9,725	$244K	0.1%	$25.09	$17.42	—	COM	209034107
—	GlaxoSmithKline PLC Sp ADR	5,243	$241K	0.1%	$45.97	$49.97	—	ADR	37733w105
HSY	Hershey Co	2,500	$239K	0.1%	$95.60 *	$65.69	+11.1%	COM	427866108
—	Cerner Corp	3,900	$232K	0.1%	$59.49	$51.54	—	COM	156782104
—	GT Advanced Technologies Inc	20,940	$227K	0.1%	$10.84	$4.15	—	COM	36191u106
USB	US Bancorp Del	5,380	$225K	0.1%	$41.82 *	$27.41	+3.2%	COM	902973304
—	Dominion Resources Inc VA	3,163	$219K	0.1%	$69.24	$71.45	—	COM	25746u109
CL	Colgate Palmolive Co	3,280	$214K	0.1%	$65.24 *	$51.23	-2.1%	COM	194162103
GIS	General Mills Inc	4,248	$214K	0.1%	$50.38 *	$31.98	+6.7%	COM	370334104
NKE	Nike Inc Cl B	2,360	$211K	0.1%	$89.41 *	$34.38	+12.7%	COM	654106103
—	New York Community Bancorp Inc	12,125	$192K	0.1%	$15.84	$14.02	—	COM	649445103
DOMIX	Domini Social Inv Tr Intl SC E	10,785	$86,000	0.0%	$7.97	$8.16	—	MF	257132704
—	Nanosphere Inc	12,000	$7,000	0.0%	$0.58	$0.58	—	COM	63009f105
—	Medizone Intl Inc	23,650	$4,000	0.0%	$0.17	$0.13	—	COM	585013105