Apr 15, 2026 · 7 min read
PFAS "Forever Chemicals" in US Drinking Water: 2026 Update
PFAS contamination affects an estimated 200 million Americans. Here's what the latest EPA enforcement means for your tap water.
ZIP Code 27703 Water Quality
Indiana · 5,837 people served · 35 water systems
F
FailingZIP code 27703 is in Indiana and is a small town from a drinking-water-service perspective, with 5,837 people served by 35 EPA-registered public water systems. It corresponds to DURHAM.
Within ZIP code 27703, the EPA Safe Drinking Water Information System (SDWIS) records 113 health-based violations during the past five years across 35 water systems serving this postal area. The grade of F reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
Loading map...
Cities in ZIP 27703
Water Systems Serving 27703
RIVERBEND ESTATES
PWSID: IN5201006
50 served
CEDAR CREEK MOBILE HOME PARK
PWSID: IN5252022
150 served
SUBURBAN ACRES MHP
PWSID: IN5243024
190 served
VALLEY VIEW ESTATES
PWSID: IN5235014
80 served
MILL ROAD ESTATES
PWSID: IN5202010
150 served
DOVER BRIDGE PARK
PWSID: MD0050209
100 served
BAY COUNTRY MOBILE HOME PARK
PWSID: MD0090219
300 served
WHISPERING PINES MHP
PWSID: NC0332106
305 served
OAK RIDGE PARK MHP
PWSID: NC0392248
108 served
CROWN MHP
PWSID: NC0241112
353 served
WINSTEAD MOBILE TERRACE
PWSID: NC0433120
189 served
PLEASANT HILL MOBILE ESTATES
PWSID: NC0392228
62 served
ROBERTS TRAILER PARK
PWSID: OH6400812
50 served
PLEASANT ACRES MHP
PWSID: OH2502912
217 served
CARVEL MANOR MHP
PWSID: OH6500312
148 served
LAKESHORE COURT MOBILE HOME
PWSID: OH4500212
65 served
OAK HILLS MOBILE HOME PARK
PWSID: OH2502112
505 served
LAKESIDE MHC
PWSID: OH4505512
465 served
GREENTREE MOBILE HOME PARK
PWSID: OH4900512
170 served
MANTUA MOBILE HOME PARK
PWSID: OH6704212
250 served
HARSHBARGER MHP
PWSID: PA5040002
90 served
SKY VIEW TERRACE
PWSID: PA5040056
50 served
COLONIAL GLENN ESTATES
PWSID: PA5040026
50 served
KNOB VUE ESTATES
PWSID: PA5040028
150 served
FOREST BROOK MHP
PWSID: PA5040048
200 served
PINE VALLEY ESTATES
PWSID: PA5100040
93 served
FRANKLIN MOBILE HOME VILLAGE
PWSID: PA5100104
80 served
SANDY HILL ESTATES
PWSID: PA5100018
325 served
BERNIES MOBILE HOME PARK
PWSID: PA5100026
170 served
STANTON HILLS COMMUNITY
PWSID: PA5650021
100 served
ROLLING VALLEY ESTATES
PWSID: PA5100009
180 served
PINEHURST MANOR MHP
PWSID: PA5100015
86 served
HY VUE ACRES MHP
PWSID: PA5100016
62 served
GLEN LAKE ESTATES
PWSID: PA6430014
94 served
JONES ESTATES LYNCHBURG VA LLC
PWSID: VA5031825
200 served
About ZIP-code water data
Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.
From the Blog
Photo by Bluewater Sweden on Unsplash
Mar 22, 2026 · 6 min read
How to Read Your Annual Water Quality Report (CCR)
Your water utility is legally required to send you a Consumer Confidence Report every year. Here's how to actually understand it.
Photo by Louis Hansel on Unsplash
Mar 5, 2026 · 9 min read
Lead in Tap Water: The Complete 2026 Guide
Lead enters drinking water through old pipes and fixtures. Here's how to identify your risk and what to do about it.
Photo by Eduardo Casajús Gorostiaga on Unsplash
Feb 18, 2026 · 5 min read
What Is an EPA Maximum Contaminant Level (MCL)?
MCLs are the foundation of US drinking water safety. Here's how they're set and what they mean for your tap.
Photo by Naja Bertolt Jensen on Unsplash
