Overview

Cerritos has released a report detailing the aging condition of its water and sewer infrastructure, highlighting the significant investments needed to address these long-standing issues. The assessment reveals that many critical components of the systems have exceeded their intended lifespan, necessitating urgent action.

The report emphasizes the need for substantial funding to replace and upgrade aging pipelines, wells, reservoirs, and sewer lines, which have been in service for decades and are increasingly prone to failure.

Key details

  • Significant infrastructure needs have accumulated in Cerritos' water and sewer systems over several decades.
  • Aging pipelines, wells, reservoirs, and pumps are approaching the end of their service life.
  • Approximately 70% of Cerritos' water pipelines were installed between 1966 and 1974, with some dating back to the 1950s.
  • Many of these pipes are now 50 to 60 years old, contributing to an increase in leaks and emergency repairs.
  • Engineering consultants recommend replacing one mile of pipeline per year, with an estimated cost of $17.6 million for the first five miles.
  • Funding for this level of pipeline replacement is not included in the current budget.
  • Several groundwater wells require new treatment systems due to elevated levels of manganese and arsenic.
  • Some well readings exceed federal maximum contaminant levels, necessitating treatment upgrades and replacements.
  • The age of the wells ranges from 48 to nearly 60 years old, with regulatory limits increasingly restricting their operation.
  • The C-2 Reservoir, built in 1978, requires major structural rehabilitation.
  • Booster stations dating back to 1977 need pump and electrical upgrades, with costs ranging from hundreds of thousands to millions of dollars.
  • The sewer system comprises 116 miles of pipe and six pump stations, most of which are 40 to 60 years old and made from materials prone to deterioration.

Context

The report underscores the operational challenges posed by aging infrastructure, as evidenced by a recent sewer overflow incident on Studebaker Road. Additionally, the current residential sewer charge in Cerritos is significantly lower than those in neighboring agencies, highlighting potential financial implications for future rate adjustments.

What happens next

As the city grapples with the findings of the report, it will need to consider strategies for funding the necessary upgrades and replacements to ensure the reliability and safety of its water and sewer systems moving forward.

What we don't know yet

Details regarding specific funding sources and timelines for the proposed infrastructure improvements have not been confirmed.