Monrovia Has Been Draining Unclean Water into Soil Above Drinking Water Pump

Map key: The green line encloses the French drain; the red area is for trash containers with a pipe leading to the French drain, and the blue area is where vehicles are washed.

Note: I sent the following article to Monrovia City Manager Oliver Chi and Public Works Director Tina Cherry for comment, and received the response directly below my article.

My Article ...

Is Monrovia draining dirty water from trash and sewer-truck clean-outs directly into the ground above its water well at the corner of Peck Road and Jeffries Avenue?

According to a source, a city supervisor was placed on administrative leave last Thursday as a result of what is apparently a continuing investigation.

I am told that apparently all the drinking water coming from the well is still clean, but will it remain so as wash-water slowly percolates down to the point where it would be pumped out?

According to my source, water from leaky trash containers goes down a pipe which leads to a "French drain," a perforated underground pipe surrounded by gravel. The water goes out through the holes in the pipe, through the gravel, and sinks into the soil.

I'm told that the sewage truck - which I occasionally see pumping out the septic tanks at the rest rooms in Monrovia Canyon Park because the sewer line from the park does not work - is emptied into a main line of the sewer system, then is rinsed and again drained into the sewer system. But then it is rinsed a second time, and the water from this second rinsing is dumped on the ground near the French drain. Definitely better than dumping raw sewage there, but still not clean water.

My source said this water is supposed to be drained into the sewer system (a sewer line runs along the north side of the property) and not leached into the ground, and that elected officials have not been aware of this issue.


The City's Response ...

On Thursday, February 26, 2015, Monrovia City officials were made aware of alleged unlawful disposal of wastewater at the City’s main water well field located at 2265 South Myrtle Avenue. Upon discovery of this information, the City immediately initiated a comprehensive review of the overall situation to ensure that stringent water quality and safety standards are maintained. This review included the retention of a third-party contractor to perform additional testing of the City’s water and the hiring of a third party investigator to perform a comprehensive investigation into the allegation. That same day, one supervisor was placed on paid administrative leave, pending the completion of the review.

It is important to emphasize that ongoing monthly testing shows that Monrovia’s water supply consistently meets or exceeds State and Federal drinking water standards. Our most recent monthly report attests to the fact that the City’s water is safe for consumption, and the alleged unlawful disposal of wastewater has not impacted the safety of Monrovia’s water.

Furthermore, the City employs multiple additional layers of water testing to ensure that Monrovia’s water is safe for human consumption. In addition to monthly testing, the City performs Annual Water Reports, tests water nitrogen levels monthly, and conducts additional daily monitoring of our water production operation. These ongoing efforts help to ensure that the water provided to Monrovia customers is not only safe, but meets or exceeds every State and Federal drinking water standard. Moving forward, to ensure that the City is taking proactive measures regarding the safety of our water, the City will be implementing bi-weekly testing to ensure that our water continues to meet or exceed every State and Federal drinking water standard. Internally, the Water Utilities Operation in the City will be preparing an overall water report on a quarterly basis, rather than on an annual basis, as an added layer of public communication.

Furthermore, the City has made plans to hire a third party contractor to perform immediate environmental testing of our water facility site where the alleged disposal occurred. The tests will include taking samples from the City’s water and the soils surrounding the water facility site. Also, the City will be contacting the Regional Water Quality Control Board to make them aware of the situation and the details of all actions being taken to address the issue. Additionally, the investigator will also look deeper into the situation and ensure that all proper mitigation measures are being taken.

In an effort to distribute information to the public, the City will also continue to make all reports available to the public. Current water testing information, including our Annual Water Reports, can be found on our city website at www.cityofmonrovia.org. Finally, in an effort to enhance all services provided to the community, the City has been working on a proposed reorganization. This proposed plan includes the addition of a Utility General Manager to ensure additional attention and oversight of all utility functions.

The City of Monrovia is taking this matter very seriously and we are implementing robust response measures to ensure the safety and quality of our community’s water source. We will continue to have updates on the city website (www.cityofmonrovia.org) to keep the public apprised of the situation.