Field Day Provides Learning Opportunity about Drinking Water, Wastewater Management Process

November 9th, 2016

By Jason Warner, GOPC Manager of Government Affairs

GOPC, with colleagues from County Commissioners Association of Ohio, Ohio Municipal League and The Ohio State University Extension, recently met with Karen Mancl, a professor at The Ohio State University College of Food, Agriculture, and Environmental Sciences to learn about drinking water and wastewater management processes in Ohio and to build on GOPC’s knowledge and expertise in this important issue area. As part of the meeting, GOPC embarked on a tour of the Westerville Water Treatment Plant to observe all of the necessary treatment steps in order to deliver clean, high-quality drinking water to homes and businesses in Ohio.

In Ohio, drinking water regulations are governed by two separate statues, the federal Safe Drinking Water Act of 1974, and Ohio Revised Code (ORC) Chapter 6109, the Safe Drinking Water statute. While the federal Safe Drinking Water Act develops national drinking water standards and establishes requirements for treatment, monitoring, and reporting by public water systems, ORC 6109 enables the state to assume and retain primary enforcement responsibilities of the state’s public water systems (by definition, any water connection that contains at least 15 connections and regularly serves an average of at least 25 people at least 60 days per year).

Water Treatment Plant - wikicommons

Water Treatment Plant. Source: Wikicommons

Since first enactment, the number of drinking water standards public systems must meet has increased significantly, with more than 160 standards now required. These standards include primary regulations designed to protect the public health (which are enforceable and, if not met can result in criminal prosecution for officials involved) and secondary recommended standards, which regulate everything from taste, odor, and appearance and are designed to help protect the public welfare. To meet these standards, drinking water must go through several “treatment barriers” that are designed to ensure all requirements are met.

While touring the Westerville Water Treatment Facility, we observed these treatment barriers in action. Westerville’s water, which is sourced via Alum Creek, is pumped into the facility and goes through the first barrier known as “clarification.” Through clarification, the water is pre-chlorinated for algae control to remove any biological growth in the water, and coagulation via slow-sand filtration, again to remove any remaining biological growth. These phases are designed to separate any solid materials which could be in the water, and are critical to the primary regulation process designed to protect the public health.

Next, the water goes through a filtration process to remove any particles from the water. This is done by pumping the water into large storage tanks that contain carbon. The filter, which is 2 to 3 stories tall, acts in the same manner as an in-home water filter attached to a faucet. Finally, the water goes through a third and final disinfection process where it is treated with chlorine to kill any remaining bacteria or pathogens. From start to finish, the process takes roughly 14 hours and Westerville treats up to 4 million gallons of water each day for a system that serves up to 60,000 residents and daily workers in the city.

Learn more about the water treatment process and visit GOPC’s Water and Sewer Infrastructure page to access the latest news as well as GOPC research and analysis of solutions to modernizing Ohio’s water and sewer infrastructure systems.

Finally, special thanks to GOPC Board Member, Cheryl Subler with the County Commissioners Association of Ohio, for arranging this great “all access” educational session and tour.

 

GOPC Staff Speaks at MORPC Summit on Sustainability and the Environment

October 25th, 2016

By Jon Honeck, Ph.D., GOPC Senior Policy Fellow

Overview

On Friday, October 21, I had the privilege of being a panelist at the MORPC Summit on Sustainability and the Environment, held at the Columbus Hilton Downtown.  The panel’s title was “Looking Ahead, What Are the Important Sustainability Policy Issues?”  The other panelists included Kent Scarrett of the Ohio Municipal League, Jack Shaner of the Ohio Environmental Council, and Holly Nagle of the Columbus Chamber.  Panelists were asked to speak about upcoming issues in the lame duck state legislative session and the 2017 state budget process.  In the short run, panelists agreed that Ohio’s renewable portfolio energy standards are likely to be a top priority of the General Assembly when it returns after the 2016 election.  For the 2017 budget process, I focused my presentation on transportation, water and sewer infrastructure, brownfield remediation, and application of public nuisance statutes to commercial and industrial property. 

Transportation

GOPC is trying to improve state funding for public transit and advocate that the state make progress in an “active transportation” strategy that makes roadways safe for all users, including bicyclists and pedestrians.   The Ohio Department of Transportation budget is considered separately from the state main operating budget bill.  The budget scenario for public transit funding is difficult.   Currently the state only provides about 3 percent of overall public transit funding, with local and federal funds providing the largest shares.  On a per capita basis, Ohio ranks 38th highest in the nation in its support for public transit.  GOPC has proposed some ways to provide dedicated funding from the state, but progress is complicated by the need to replace Ohio’s Medicaid managed care sales tax.  Seven local transit authorities rely on a local sales tax and collectively they received $33.6 million from the sales tax on Medicaid premiums. If this funding goes away without a replacement, significant service cuts will result.

Water and Sewer

Many cities across the state are facing a dual challenge of upgrading aging infrastructure and complying with EPA regulations to fix combined sewer overflows that lead to raw sewage being discharged into waterways during major storms.   Over the next 20 years, the EPA estimates that Ohio utilities will need $14.1 billion for wastewater treatment upgrades and $12.1 billion for drinking water infrastructure.  GOPC’s analysis of the problems facing Ohio legacy cities and the need for additional funding can be found here.  These estimates do not include any potential costs of lead service line replacement that may be needed in the wake of public reaction to the situation in Flint, MI.  Under Ohio House Bill 512, Ohio utilities must complete a map of all lead service water supply lines by March, 2017, a date that is in the midst of the state budget process.  The availability of this information may influence public opinion.   

With the Kasich Administration proposing its final budget, sustainability issues will have to hold their own against education, taxation, criminal justice, and other high profile issues.  GOPC will ensure that advocates are informed and can make the case for sustainability during the budget process.  For more information, please sign up for our email updates.