North Wales Water Authority is a large public water system in EPA region 3 that provides tap water for the 18914, 18915, 18976, 19034, 19436, 19437, 19446, 19477, 19490 zip codes. It has 13 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.
The maximum reported level of HAA5 (five regulated haloacetic acids) was 38.371 µg/L. The maximum reported level of Manganese was 336 µg/L. Some (1 of 22 or 5%) of the latest water samples showed levels of Manganese that were at or above unsafe concentration levels. There were 2 contamintants found in the North Wales Water Authority water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.
Well #4 Treatment
Ground Water (GW)Well #4 Finished WaterEntry Point to the Distribution System (EP)
WELL #4 00102EEntry Point to the Distribution System (EP)
Wells #8 - #11 & #14 Trt.
Ground Water (GW)Wells #8 - #11 &14 Finished WaterEntry Point to the Distribution System (EP)
WELLS 8,9,10,11,14 00105EEntry Point to the Distribution System (EP)
Well #21 Treatment
Ground Water (GW)Well #21 Finished WaterEntry Point to the Distribution System (EP)
WELL #21 00111EEntry Point to the Distribution System (EP)
Well #25 Treatment
Ground Water (GW)Well #25 Finished WaterEntry Point to the Distribution System (EP)
WELL #25 00114EEntry Point to the Distribution System (EP)
Well #34 Treatment
Ground Water (GW)Well #34 Finished WaterEntry Point to the Distribution System (EP)
WELL #34 00117EEntry Point to the Distribution System (EP)
Well #1 Treatment
Ground Water (GW)Well #1 Finished WaterEntry Point to the Distribution System (EP)
WELL #1 00120EEntry Point to the Distribution System (EP)
Forest Park Treatment
Surface Water (SW)Forest Park Finished WaterEntry Point to the Distribution System (EP)
CLEARWELL FROM FPW 00124EEntry Point to the Distribution System (EP)
Well #17 Treatment
Ground Water (GW)Well #17 Finished WaterEntry Point to the Distribution System (EP)
WELL #17 00109EEntry Point to the Distribution System (EP)
Well #22 Treatment
Ground Water (GW)Well #22 Finished WaterEntry Point to the Distribution System (EP)
WELL #22 00112EEntry Point to the Distribution System (EP)
Well #31
Ground Water (GW)Well #31 Finished WaterEntry Point to the Distribution System (EP)
WELL #31 00115EEntry Point to the Distribution System (EP)
Distribution System
Multiple Sources (MX)1075 Virginia DriveDistribution System (DS)
American Mgmt. Co.Distribution System (DS)
NWWA OfficeDistribution System (DS)
William Penn InnDistribution System (DS)
Giant Supermarket Maple Gln.Distribution System (DS)
Wissahickon Public LibraryDistribution System (DS)
Weis Market LansdaleDistribution System (DS)
Phila Sports ClubDistribution System (DS)
Distribution System
Ground Water (GW)Nash PrintingMaximum Residence Time (MR)
NWWA Office, North WalesMaximum Residence Time (MR)
Wissahickon Public LibraryMaximum Residence Time (MR)
Lower Gwynedd Township OfficeMaximum Residence Time (MR)
William Penn Inn, Lower GwyneddMaximum Residence Time (MR)
1075 Virginia Drive, Ft. WashingtonMaximum Residence Time (MR)
American Management CompanyMaximum Residence Time (MR)
Pantry Food Mart, Blue BellMaximum Residence Time (MR)
Ambler YMCA, Ft. WashingtonMaximum Residence Time (MR)
Distribution System
Surface Water (SW)Philadelphia Sports Club, New BritianMaximum Residence Time (MR)
The latest water samples were taken on March 19th, 2025.