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Counties → Pennsylvania

Northampton County, Pennsylvania

SDWIS compliance plate

Sheet PA095 · Northampton County 205 sys · 15,627 viol · #204/3254

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

  • VIOL-SEVERE 97.6% flagged
  • HEALTH-LOW 14.2% health
  • RANK-TOP #204/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-LOW 11.1% detect
  • SRC-GW GW lead 94%
  • SYS-LARGE 205 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Fayette County (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Northampton County ranks #204 of 3,254 counties by people served, and #8 of 68 counties in Pennsylvania. See methodology · corpus placement.

Northampton County standing, mid-flagged corpus third

Flagged-system rate 97.6% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 14.2% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 11.1% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #204 of 3,254 · #8 of 68 in Pennsylvania.

Flagged-rate neighbourhood around Northampton County

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

0% 20% 40% 60% 80% 100% Greene · lowest Armstrong · near Sullivan · highest 66.7% 97.6% 97.6% 97.6% 97.6% 97.7% 100%

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

Water Systems

System Name Population Violations PFAS
City of Bethlehem 117,259 270 Clean
Easton Area Water System 96,867 210 Clean
Northampton Boro Muni Auth 40,000 10 Clean
Paw Blue Mountain Division 23,763 14 Clean
Paw Bangor District 9,008 10 Clean
Hellertown Borough Authority 5,800 473 Clean
Lower Saucon Authority 5,700 47 Clean
Walnutport Authority 3,000 672 -
Bangor Area School Complex 2,700 151 Detected
Bath Municipal Water Works 2,680 43 -
Community Utilites Westgate 2,668 130 -
E Bangor Mun Authority 1,200 152 -
Portland Boro Authority 1,100 287 -
Hickory Hills Mhc 800 209 Clean
Beth 512 System 725 28 -
Lehigh Elementary School 535 137 -
Williams Twp Elem School 460 34 -
Moore Elementary School 448 219 -
Whispering Hollow-South MHP 400 278 -
Heritage Village MHP 400 224 -
Louise Moore Park System 400 33 -
Kingdom Hall Forks Township 350 18 -
Mountainview MHP 335 88 -
Shady Acres Campground 325 85 -
Evergreen Village MHP 316 154 -
Driftstone-On-The-Delaware 300 45 -
Emmanuels Evan Lutheran Church 300 44 -
Lehigh Twp Muni Auth 260 136 -
Skateaway Roller Rink 250 13 -
Tuscarora Inn 250 68 -
St Peters Lutheran Church 250 11 -
Bath Mart 250 68 -
Willow Haven North MHP 240 67 -
Mt Bethel Vol Fire Co 230 12 -
Tuscarora Village 225 62 -
Georges Oasis 200 31 -
Becky Drive IN 200 33 -
Petersville Rod & Gun Club 200 71 -
SE WY Co Vol Fire Co 200 21 -
New Jerusalem Lutheran Church 200 37 -
Good Shepherd Lutheran Church 200 30 -
Star Gas Convenience Store 200 51 -
Taste of Greece Cafe 200 21 -
St Nicholas Church 200 31 -
Moore Twp Recreation Center 200 79 -
Isabellas at Lucky Strokes 200 35 -
Southmoore Golf Course 200 21 -
McCracken Field House 200 16 -
El Shaddai Assembly of God 200 34 -
Mt Bethel Gas 200 10 -

Compare beyond Pennsylvania

Mid-flagged peers for Northampton County

Cross-state counties nearest Northampton County on flagged-system share (97.6%) and cumulative violation count (15,627). 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.