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Counties → New York

Dutchess County, New York

SDWIS compliance plate

Sheet NY027 · Dutchess County 550 sys · 28,815 viol · #270/3254

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

  • VIOL-SEVERE 93.1% flagged
  • HEALTH-LOW 5.5% health
  • RANK-TOP #270/3254
  • PHOTO-FINISH ±0.2 pp
  • PFAS-MID 33.3% detect
  • SRC-GW GW lead 92%
  • SYS-LARGE 550 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Dutchess County ranks #270 of 3,254 counties by people served, and #12 of 58 counties in New York. See methodology · corpus placement.

Dutchess County standing, mid-flagged corpus third

Flagged-system rate 93.1% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 5.5% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 33.3% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #270 of 3,254 · #12 of 58 in New York.

Flagged-rate neighbourhood around Dutchess County

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

0% 20% 40% 60% 80% 100% Niagara · lowest Chenango · near Franklin · near Cortland · highest 38.1% 92.6% 92.8% 93.1% 93.3% 93.4% 100%

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

Water Systems

System Name Population Violations PFAS
Poughkeepsie Townwide WD 43,000 6 Clean
Poughkeepsie City 30,639 12 Clean
Beacon City 14,370 18 Clean
United Wappinger Water Improvement Dist. 14,000 10 Detected
Hyde Park Regional 6,928 76 Clean
Rhinebeck Village Water 6,000 13 Clean
Wappingers Falls Village 5,522 10 Clean
Fishkill Village 4,101 117 Clean
Brinkerhoff Water District 3,788 10 Detected
I-84 Comfort Stn -Westbnd (Stormville) 3,300 52 -
Arlington High School 3,050 80 Clean
Rombout Water District 3,000 28 -
Green Haven Correctional Facility 2,800 7 -
Red Hook Village 2,730 66 -
Hudson Valley Research Park Water Works 2,539 7 -
Chelsea Ridge Apartments 2,303 14 -
Glenham Water District 2,246 0 -
Pawling Village 2,100 286 -
Dalton Farms 2,100 14 -
Millerton Village 2,000 24 -
Splash Down Park 2,000 2 -
I-84 Comfort Station Eastbnd (E. Fish) 1,950 54 -
Dover Middle/High School 1,853 18 -
Red Hook Water District #1 Town 1,610 6 -
Harbourd Hills / Zone D 1,544 5 -
Millbrook Village 1,500 54 -
Castle Point Medical Center 1,500 9 -
West Campus Water District Ef 1,500 0 -
Roosevelt High School 1,464 21 -
Chelsea Cove Homes 1,450 110 -
Bard College 1,400 10 -
Tivoli Village Water 1,303 16 -
Merritt Park WD, Fishkill Town 1,300 2 -
Sharpe Reservation 1,247 33 -
Reagans Mill Water Company 1,225 18 -
Beekman Country Club 1,200 123 -
Manchester Water District 1,180 59 Detected
Staatsburg Water System 1,164 46 -
Brettview Acres Water Co 1,150 10 -
Gayhead Elementary School 1,097 11 -
Lagrange Middle School 1,063 85 -
Greenfield Water District 1,050 213 Detected
Union Vale Middle School 1,016 97 -
Amenia Water District No 1 1,001 2 -
Wilcox Park, Dutchess County 1,000 4 -
Beacon Hills Water District 999 4 -
Lagrange Town Center Water Improvment 980 27 -
Hopewell North WD 972 0 -
Mill Road Elementary School-Rh 929 8 -
Fishkill Plains 900 92 -

Compare beyond New York

Mid-flagged peers for Dutchess County

Cross-state counties nearest Dutchess County on flagged-system share (93.1%) and cumulative violation count (28,815). 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.