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Counties → Maryland

Queen Anne's County, Maryland

SDWIS compliance plate

Sheet MD035 · Queen Anne's County 100 sys · 1,478 viol · #1311/3254

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

  • VIOL-SEVERE 77.0% flagged
  • HEALTH-MID 40.0% health
  • RANK-MID #1311/3254
  • PHOTO-FINISH ±0.3 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-MID 100 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Howard County (+ 0.3 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Queen Anne's County ranks #1,311 of 3,254 counties by people served, and #18 of 24 counties in Maryland. See methodology · corpus placement.

Queen Anne's County standing, lower-flagged corpus third

Flagged-system rate 77.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 40.0% is health-based share above the upper 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 #1,311 of 3,254 · #18 of 24 in Maryland.

Flagged-rate neighbourhood around Queen Anne's County

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

0% 20% 40% 60% 80% 100% Baltimore city · lowest Howard · near Kent · highest 38.5% 72.7% 77% 77.3% 78.5% 81.4% 96.6%

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

Water Systems

System Name Population Violations PFAS
Stevensville 9,155 19 Clean
Town of Centreville 3,322 102 Clean
Bayside-Queenslanding 1,030 7 -
Chesapeake College 1,001 15 -
Prospect Bay 913 20 -
Town of Queenstown 705 72 -
Oyster Cove 600 12 -
Bridge Pointe-Kent Island Village 600 11 -
Grasonville 600 13 -
Royal Farms #80, Queen Anne 600 6 -
Town of Sudlersville 497 4 -
Beach Harbor 481 14 -
Queen Annes Rest Stop 301 430 2 -
Royal Farms #208 400 1 -
Royal Farms Kingstown #18 400 1 -
Hardees and Kent Island 351 0 -
Queen Annes County Parks & Recreation 300 159 -
7 Eleven Chester-17867 300 10 -
Wawa #8518 300 0 -
Dixon Auction House Main Well 300 1 -
Dunkin Donuts #351565 300 0 -
Church Hill Elementary School 280 34 -
Harris Crab House 250 1 -
Kentmorr Restaurant 250 0 -
Piney Narrows Marina 250 0 -
Aspen Institute - River House 250 1 -
Kent Island Stevensville Citgo Station 200 0 -
The Narrows Inc 200 2 -
Kent Manor Inn 200 0 -
Camp Pecometh Retreat Center 200 7 -
Duck Neck Campground - G Section 200 22 -
Quality Inn / Sleep Inn 200 3 -
Shell One Stop 180 5 -
Nvent Epg Millington 175 0 -
Bennett Point General Store 175 0 -
Rams Head Shore Houseand Island Inn 175 6 -
Bayside Exxon 175 1 -
Pine Springs MHP 160 17 -
Reeb Millwork (Delmarva Sash & Door)1315 159 69 -
Amalfi Coast Italian Restaurant(rustico) 155 14 -
Gunston Day School 150 15 -
Tidewater Direct LLC 150 49 -
Camp Pecometh Dining Hall 150 30 -
Duck Neck Campground Store and Pool 150 1 -
River Inn @ Rolphs Wharf/Sand Bar 150 14 -
VFW Post 7464 - Grasonville 150 0 -
Immanuel Um Church 150 4 -
Camp Pecometh Grove 150 4 -
Duck Neck Campground Little Bath House 150 7 -
Duck Neck Campground - D Section 150 3 -

Compare beyond Maryland

Lower-flagged peers for Queen Anne's County

Cross-state counties nearest Queen Anne's County on flagged-system share (77.0%) and cumulative violation count (1,478). 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.