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Counties → Michigan

Montmorency County, Michigan

SDWIS compliance plate

Sheet MI119 · Montmorency County 55 sys · 1,332 viol · #2555/3254

VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-MID · BOOK-MOST

  • VIOL-SEVERE 90.9% flagged
  • HEALTH-LOW 6.6% health
  • RANK-LOWER #2555/3254
  • PHOTO-FINISH ±0.1 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 100%
  • SYS-MID 55 systems
  • BOOK-MOST 6/7 fields

Nearest flagged-rate peer: Oceana County (+ 0.1 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Montmorency County ranks #2,555 of 3,254 counties by people served, and #76 of 83 counties in Michigan. See methodology · corpus placement.

Montmorency County standing, lower-flagged corpus third

Flagged-system rate 90.9% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 6.6% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for Montmorency County . Population served ranks #2,555 of 3,254 · #76 of 83 in Michigan.

Flagged-rate neighbourhood around Montmorency County

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

0% 20% 40% 60% 80% 100% Oscoda · lowest Oceana · near Menominee · highest 52.9% 90.8% 90.9% 91% 91% 91.3% 100%

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

Water Systems

System Name Population Violations PFAS
Hillman, Village Of 697 77 -
St. John Lutheran Church - Hillman 500 15 -
Briley Township 435 41 -
Good Times Family Campground LLC-North 320 21 -
Good Times Family Campground LLC-South 320 0 -
Atlanta JR-SR High School 310 20 -
Lewiston K-8 School 1 300 117 -
Albert Twp System 300 62 -
Atlanta Thndr Bay Eagles #4077 300 40 -
Lewiston K-6 School 2 300 0 -
Elk Horn Cabins 280 15 -
Canada Creek Ranch Assn-Campground 250 12 -
Villager Restaurant 250 32 -
DNR - Clear Lake State Park 200 13 -
Bethlehem Lutheran Church 200 31 -
St. Francis Catholic Church 200 39 -
DNR - Clear Lake State Park 200 11 -
Sunrise Conv Store #6 200 56 -
Canada Creek Ranch Assn-Club House 150 21 -
Lewiston Lodge 150 19 -
DNR Clear Lk Sp Day Use Area 150 22 -
H B Carbide 110 0 -
Redwood Grill 100 47 -
Chatters Pitstop 100 31 -
Lewiston Moose Lodge 95 36 -
Iron Kettle 75 96 -
Vienna's Spot Bar & Grill 75 21 -
Mdot - Hillman Roadside Park, P435 75 4 -
Lewiston Bar & Grill 70 53 -
El-Bo Inn 65 53 -
Atlanta Senior Citizens 65 14 -
Lewiston Marathon 57 24 -
Smokey's Cafe 50 32 -
Big Bear Trading Post 50 54 -
Timbertown Ice Cream 50 3 -
Ccr Trading Post 50 12 -
Montmorency Medical Center 50 6 -
Timber Northern D'lights 50 0 -
Family Fare - Lewiston 45 30 -
Redwood Motor Inn 40 13 -
Oak Leaf Manor 36 34 -
Montmorency Co Sheriff's Dept 30 15 -
DNR-Ess Lake Sfcg-South Well 28 3 -
DNR-Wolfe Lake Sfcg-West Well 25 12 -
DNR-Jackson Lk Sfcg-East Well 25 4 -
DNR Ess Lake Sfcg-North Well 25 6 -
DNR-Big Oaks Sfcg-East Well 25 9 -
DNR-Big Oaks Sfcg-West Well 25 6 -
DNR-Jackson Lake Sfcg-West Wel 25 5 -
DNR Avery Lake Sfcg 25 4 -

Compare beyond Michigan

Lower-flagged peers for Montmorency County

Cross-state counties nearest Montmorency County on flagged-system share (90.9%) and cumulative violation count (1,332). 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.