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.
Pennsylvania · 919 people served · 9 water systems
ZIP code 17040 is in Pennsylvania and is a rural community from a drinking-water-service perspective, with 919 people served by 9 EPA-registered public water systems. It corresponds to LANDISBURG.
Within ZIP code 17040, the EPA Safe Drinking Water Information System (SDWIS) records 43 health-based violations during the past five years across 9 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
Loading map...
BRUSH CREEK COUNTRY ESTATES
PWSID: PA4050008
98 served
JACKSON MHP
PWSID: PA2080027
300 served
MOUNT AIRY MHP
PWSID: PA7670112
50 served
DEER CHASE MHP
PWSID: PA7500029
84 served
HARTSLOG COURTS
PWSID: PA4310298
90 served
OLYMPIC VILLAGE
PWSID: PA4410020
98 served
LOCUST MANOR MHP
PWSID: PA7670022
65 served
WOODSIDE TERRACE MHP
PWSID: PA2080015
84 served
PLEASANT HALL MANOR
PWSID: PA7280060
50 served
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.
Apr 15, 2026 · 7 min read
PFAS contamination affects an estimated 200 million Americans. Here's what the latest EPA enforcement means for your tap water.
Photo by Bluewater Sweden on Unsplash
Mar 22, 2026 · 6 min read
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 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
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
Proudly Sponsored By Boatzia
Our sponsor Boatzia helps anglers, boaters, and outdoor enthusiasts find the closest public boat ramps with directions, parking info, and water access details.
Boatzia maps every public boat ramp in the country with directions, photos, lake info, and nearby amenities. Find a ramp wherever you boat, fish, or paddle.
Find a Boat Ramp on Boatzia →