Is Avondale, PA tap water safe?
The short answer
None of the 3 utilities serving Avondale has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Pennsylvania’s records.
London Grove Twp Mun Auth, which serves the most people here, has nothing above a health goal in EPA’s and Pennsylvania’s records. That data covers what its report lists, not everything.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Avondale’s ZIP codes, from EPA’s estimates.
- Open report
London Grove Twp Mun Auth
Pennsylvania · serves 4,770 people · about 150 in Avondale
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Chester Water Authority
Pennsylvania · serves 140,437 people · about 130 in Avondale
1 result above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOA at 4.4 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Borough of Avondale
Pennsylvania · serves 1,108 people · under 100 in Avondale
1 result above EPA’s new limit, which takes effect in 2029, 1 result above the limit’s level with no violation recorded and 3 results above the health goal. The worst: Total trihalomethanes (TTHM) at 99.5 ppb, above the limit’s level, no violation.
No health-based violations since 2016
Water testing near Avondale
The 3 labs Pennsylvania certifies closest to Avondale, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Brandywine Science Center
Kennett Square, PA · about 5 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics
Batta Laboratories LLC
Newark, DE · about 11 miles
Certified for asbestos
H.O. Thompson Testing Lab
Parkesburg, PA · about 13 miles
Certified for bacteria
Penn State Agricultural Analytical Services Laboratory: Drinking water test kits from many county Extension offices, mailed back to the lab overnight with payment. Packages cover bacteria and basic chemistry, with add-ons for nitrate, metals, lead, and mining or gas drilling concerns. The standard package of bacteria, pH and total dissolved solids is $60, or $70 with nitrate; bacteria alone is $40, nitrate $15 and lead $25. Drinking Water Testing, Penn State Agricultural Analytical Services Lab.
All 108 certified labs for PennsylvaniaZIP codes in Avondale
Which ZIP codes are in Avondale: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Pennsylvania DEP Laboratory Accreditation Program, accredited labs for drinking water; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Avondale
Other towns in Chester County with a page of their own.
What to do next
- Read London Grove Twp Mun Auth’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Decide if you want a filter at allA filter for taste or chlorine is a preference, not a need. The standards say what each kind can do.NSF/ANSI standards, decoded
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water