Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Safety Ratings 11,700+ NHTSA crash test ratings Investigations 5,300+ NHTSA defect investigations Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports Brand History Cross-category recall lookup by company
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents State Safety Dashboards Safety grades for all 50 U.S. states ZIP Safety Report Check any 5-digit ZIP across 9 datasets
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases
Blog

Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

Consumer Safety

Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

Public Health

Nursing Homes14,700 CMS rated facilities Environmental80,000+ hazardous sites & releases BlogGuides, news & safety insights

DEERFIELD KNOLL WATER COMPANY

Pennsylvania - Community Water System - PWSID: PA1150167

System Information

PWSIDPA1150167
System NameDEERFIELD KNOLL WATER COMPANY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypeMixed
EPA Region03
Serves SchoolNo
WholesalerNo
First ReportedMar 10, 1986
Last ReportedMar 30, 2026

Location & Contact

StatePennsylvania
CityBRYN MAWR
ZIP Code19010
Address762 LANCASTER AVENUE
Organization-
Phone610-525-1400

Population & Service

Population Served270
Service Connections119

Drinking Water Violations (17)

This water system has 17 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
May 1, 1995 May 31, 1995 MR No Yes - 5% of samples - Resolved May 31, 1995 -
May 1, 1995 May 31, 1995 MR No Yes - 5% of samples - Resolved May 31, 1995 -
Jan 1, 1993 Dec 31, 1993 MR No Yes - 10 mg/L - Archived Dec 31, 1993 -
Jan 1, 1991 Mar 31, 1991 MR No Yes - 0.007 mg/L - Archived Mar 31, 1991 -
Jan 1, 1991 Mar 31, 1991 MR No Yes - 0.005 mg/L - Archived Mar 31, 1991 -
Jan 1, 1991 Mar 31, 1991 MR No Yes - 0.005 mg/L - Archived Mar 31, 1991 -
Jan 1, 1991 Mar 31, 1991 MR No Yes - 0.2 mg/L - Archived Mar 31, 1991 -
Jan 1, 1991 Mar 31, 1991 MR No Yes - 0.002 mg/L - Archived Mar 31, 1991 -
Jan 1, 1991 Mar 31, 1991 MR No Yes - 0.005 mg/L - Archived Mar 31, 1991 -
Jan 1, 1991 Mar 31, 1991 MR No Yes - 0.075 mg/L - Archived Mar 31, 1991 -
Jan 1, 1991 Mar 31, 1991 MR No Yes - 0.005 mg/L - Archived Mar 31, 1991 -
Jul 1, 1988 Jun 30, 1992 MR No Yes - 15 pCi/L - Archived Jun 30, 1992 -
Jul 1, 1984 Jun 30, 1988 MR No Yes - 15 pCi/L - Archived Jun 30, 1988 -
- - - No No - - - - - -
- - - No No - - - - - -
- - - No No - - - - - -
- - - No No - - - - - -

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in Pennsylvania