Historical Archive · This site is no longer maintained · Content preserved as a record of past water protection efforts

Water Infrastructure Gallery

A visual tour of the wellfields, treatment plants, and monitoring systems that delivered clean drinking water to Wayland residents.

Happy Hollow Wells Zone 1
Featured

Happy Hollow Wells Zone 1

The Happy Hollow wellfield is Wayland's primary water source, providing clean drinking water to thousands of residents. Established in the 1960s with a 2.5 million gallon daily capacity.

Turf field rubber migration study
Environmental Concern

Turf Field Rubber Migration

Monitoring rubber particles from artificial turf fields that may impact groundwater quality and tracing potential contamination pathways.

N Star Infrastructure
Infrastructure

N Star Infrastructure

Pumping stations, treatment facilities, and the distribution networks that moved water from the wellfield to the tap.

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Quality Control

Laboratory Testing

Continuous laboratory analysis covering more than 80 chemical parameters — from bacterial contamination to PFAS compounds and heavy metals.

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Conservation

Protected Watershed

Roughly 150 acres of watershed land protected through zoning, easements, and land-use controls that shield the wellfield's recharge area.

Treatment

PFAS Removal System

Granular activated carbon (GAC) treatment achieving greater than 99% PFAS removal efficiency, brought online in 2023.

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Monitoring

Real-time Monitoring

Automated sensors recording water quality readings at 15-minute intervals with alerts for any out-of-range values.

Historical Perspective

The story of Wayland's water system spans more than six decades — the original wellfield, the protective measures built up around it, and the contaminants the town learned to detect and remove.

Water System Development

  • 1960s — Happy Hollow wellfield established as primary supply (2.5 MGD capacity)
  • 1980s — Zone I and Zone II protection mapping completed
  • 1990s — Wellhead Protection Committee chartered to advise the town
  • 2000s — Expanded chemical testing program (80+ parameters)
  • 2010s — Real-time monitoring sensors deployed across the distribution network

Protection Milestones

  • 2019 — Initial PFAS detection via statewide sampling initiative
  • 2020 — Regular PFAS monitoring program launched
  • 2021 — Treatment system designed and approved
  • 2023 — GAC treatment online; PFOS/PFOA driven below detection
  • Ongoing — Watershed conservation, monthly testing, EPA reporting