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Counties → Michigan

Tuscola County, Michigan

SDWIS compliance plate

Sheet MI157 · Tuscola County 100 sys · 2,743 viol · #1429/3254

VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-MID · BOOK-FULL

  • VIOL-SEVERE 95.0% flagged
  • HEALTH-LOW 13.6% health
  • RANK-MID #1429/3254
  • PHOTO-FINISH ±0.2 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 98%
  • SYS-MID 100 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Eaton County (+ 0.2 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Tuscola County ranks #1,429 of 3,254 counties by people served, and #47 of 83 counties in Michigan. See methodology · corpus placement.

Tuscola County standing, mid-flagged corpus third

Flagged-system rate 95.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 13.6% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #1,429 of 3,254 · #47 of 83 in Michigan.

Flagged-rate neighbourhood around Tuscola County

Lowest/highest poles plus in-state counties nearest Tuscola County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Oscoda · lowest Tuscola · this county Barry · near Menominee · highest 52.9% 94.7% 95% 95.2% 95.3% 95.7% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

System Name Population Violations PFAS
Caro, City Of 5,029 37 Clean
Vassar, City Of 2,697 13 -
Cass City, Village Of 2,428 58 -
G.c. Express 1,400 0 -
Millington, Village Of 1,072 19 -
Mayville, Village Of 950 57 -
Ber WA GA Na Campground 736 36 -
Krystal Lake Campground 684 29 -
Unionville, Village Of 508 17 -
Wisner Area Water System 504 6 -
Vassar Eagles #2380 450 15 -
Millington Church of God 450 13 -
Kingston, Village Of 440 59 -
Wesleyan Woods - North Campground 420 36 -
Colwood Church - Church Addition Well 406 20 -
Akron 402 79 -
Colwood Church - Original Church Well 400 12 -
3224 Building Association 400 18 -
Fostoria Baptist Church 400 82 -
Gagetown, Village Of 388 52 -
Tuscola Co Polish American Club 350 36 -
Wood Valley 348 7 -
Akron - Fairgrove High School 300 45 -
Caro Moose Lodge 1049 263 23 -
Novesta Church of Christ 250 4 -
Akron Township 219 0 -
Pine Crest Mobile Home Park 208 10 -
Tequila's Jalisco 200 9 -
Vassar Golf & Country Club 200 30 -
Juniata Baptist Church 200 10 -
Millington Express Stop 200 0 -
Deford Community Church 185 50 -
Caro Riverview MHP LLC 175 31 -
Missionary Church 155 6 -
Calvary Chapel 150 11 -
Evergreen Estates 145 28 -
Club 24 145 42 -
First Baptist Church of Vassar 140 16 -
Caro Church of Christ 140 39 -
The Fowler Ctr Well#1 Actvty B 136 3 -
Sunrise Sunset Bar 135 31 -
Community Baptist Church 125 2 -
Juniata Baptist Christian Schl 120 66 -
Mdot - Cass River R.p., P603 115 13 -
Timbers Golf Club 115 64 -
Watrousville Market 114 25 -
Rolling Hills Golf Course 108 42 -
Wesleyan Camp & Conf Ctr-Restrm1 100 14 -
The Rails End 99 42 -
Dollar General #22832 - Vassar 95 41 -

Compare beyond Michigan

Mid-flagged peers for Tuscola County

Cross-state counties nearest Tuscola County on flagged-system share (95.0%) and cumulative violation count (2,743). In-state neighbours stay on the compliance plate above.

Similar flagged-system rate

Nearest cross-state counties by % of SDWIS systems with at least one violation on record.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers

Read our methodology · Check your water system - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.