TOTAL PERSONS	TOTAL HOUSING UNITS	PUBLIC SYSTEM	DRILLED WELL	DUG WELL	OTHER	PUBLIC SEWER	SEPTIC TANK	OTHER MEANS
MICHIGAN	9,295,297	3,847,926	2,711,224	1,064,011	57,055	15,636	2,724,408	1,090,481	33,037
COUNTIES
ALCONA	10,145	10,414	397	9,537	283	197	442	9,649	323
ALGER	8,972	5,775	1,767	3,487	417	104	1,395	4,191	189
ALLEGAN	90,509	36,395	12,161	23,146	952	136	12,703	23,293	399
ALPENA	30,605	14,431	7,102	6,984	260	85	7,091	7,277	63
ANTRIM	18,185	13,145	3,611	9,136	212	186	2,449	10,405	291
ARENAC	14,931	8,891	2,355	6,147	245	144	1,310	7,395	186
BARAGA	7,954	4,684	1,916	2,280	189	299	1,883	2,421	380
BARRY	50,057	20,887	4,627	15,663	553	44	6,611	13,953	323
BAY	111,723	44,234	37,523	6,024	503	184	32,897	11,095	242
BENZIE	12,200	8,557	1,967	6,382	166	42	1,786	6,579	192
BERRIEN	161,378	69,532	42,584	25,362	1,343	243	48,034	20,834	664
BRANCH	41,502	18,449	6,444	11,373	587	45	6,541	11,598	310
CALHOUN	135,982	55,619	34,522	20,209	853	35	37,704	17,581	334
CASS	49,477	22,644	4,877	16,801	918	48	4,276	17,964	404
CHARLEVOIX	21,468	13,119	5,673	7,133	211	102	4,720	8,219	180
CHEBOYGAN	21,398	14,090	2,470	11,192	306	122	2,428	11,575	87
CHIPPEWA	34,604	18,023	7,765	8,770	539	949	7,719	9,148	1,156
CLARE	24,952	19,135	2,232	16,306	371	226	2,553	15,921	661
CLINTON	57,883	20,959	7,341	13,143	457	18	10,555	10,178	226
CRAWFORD	12,260	8,727	806	7,641	224	56	847	7,643	237
DELTA	37,780	17,928	8,316	8,221	711	680	7,754	9,317	857
DICKINSON	26,831	12,902	8,688	3,697	378	139	7,703	4,994	205
EATON	92,879	35,517	21,158	13,800	532	27	22,804	12,482	231
EMMET	25,040	14,731	5,464	8,777	243	247	5,938	8,540	253
GENESEE	430,459	170,808	114,254	54,111	2,288	155	146,931	23,237	640
GLADWIN	21,896	14,885	1,821	12,493	441	130	2,420	12,062	403
GOGEBIC	18,052	10,997	7,714	2,148	534	601	6,937	3,454	606
GRAND TRAVERSE	64,273	28,740	10,575	17,660	446	59	11,515	16,929	296
GRATIOT	38,982	14,699	7,116	7,327	236	20	7,579	6,984	136
HILLSDALE	43,431	18,547	5,800	12,084	541	122	6,073	12,064	410
HOUGHTON	35,446	17,296	11,670	4,566	606	454	10,033	7,046	217
HURON	34,951	19,755	6,821	10,808	1,961	165	6,041	13,332	382
INGHAM	281,912	108,542	95,123	12,852	536	31	96,156	12,186	200
IONIA	57,024	19,674	8,968	10,334	321	51	9,419	10,099	156
IOSCO	30,209	19,517	6,929	11,877	624	87	5,638	13,646	233
IRON	13,175	9,039	7,213	1,468	182	176	4,440	4,357	242
ISABELLA	54,624	19,950	8,980	10,617	297	56	9,216	10,550	184
JACKSON	149,756	57,979	27,791	28,476	1,547	165	33,820	23,854	305
KALAMAZOO	223,411	88,955	66,051	21,949	901	54	61,441	27,059	455
KALKASKA	13,497	9,151	859	8,076	150	66	942	7,993	216
KENT	500,631	192,698	155,803	35,489	1,228	178	157,278	34,692	728
KEWEENAW	1,701	2,257	1,586	498	145	28	983	1,251	23
LAKE	8,583	12,114	621	10,539	834	120	348	10,893	873
LAPEER	74,768	26,445	7,218	18,308	884	35	6,911	19,308	226
LEELANAU	16,527	11,171	1,544	9,372	195	60	1,409	9,459	303
LENAWEE	91,476	35,104	16,974	16,280	1,694	156	20,111	14,765	228
LIVINGSTON	115,645	41,863	9,626	30,917	1,232	88	9,752	31,849	262
LUCE	5,763	3,594	1,190	2,260	81	63	1,143	2,206	245
MACKINAC	10,674	9,254	2,324	6,045	405	480	2,091	6,784	379
MACOMB	717,400	274,843	261,092	12,110	1,563	78	248,734	25,758	351
MANISTEE	21,265	13,330	4,166	8,909	174	81	3,672	9,472	186
MARQUETTE	70,887	31,049	19,991	9,205	1,142	711	18,457	11,471	1,121
MASON	25,537	14,119	5,254	8,695	128	42	5,022	8,885	212
MECOSTA	37,308	17,274	3,892	13,076	185	121	4,660	12,387	227
MENOMINEE	24,920	12,509	4,955	6,926	337	291	5,087	6,738	684
MIDLAND	75,651	29,343	17,521	10,615	1,085	122	15,834	13,242	267
MISSAUKEE	12,147	7,112	824	6,005	244	39	1,090	5,883	139
MONROE	133,600	48,312	32,171	14,102	1,446	593	30,798	17,206	308
MONTCALM	53,059	22,817	6,250	15,869	644	54	6,963	15,535	319
MONTMORENCY	8,936	8,791	446	8,064	187	94	412	7,927	452
MUSKEGON	158,983	61,962	39,638	20,824	1,420	80	42,174	19,475	313
NEWAYGO	38,202	20,105	3,164	16,091	762	88	3,947	15,733	425
OAKLAND	1,083,592	432,684	358,547	69,875	3,548	714	363,108	68,394	1,182
OCEANA	22,454	12,857	2,471	9,908	350	128	2,661	9,932	264
OGEMAW	18,681	13,977	1,023	12,387	219	348	1,254	11,922	801
ONTONAGON	8,854	5,332	2,147	2,618	168	399	2,047	2,966	319
OSCEOLA	20,146	11,444	2,239	8,878	171	156	2,121	9,027	296
OSCODA	7,842	8,112