I have filters as well, but during certain times of the year, the county does add extra chemicals to the water.
Here, directly from the FCWA:
Quote
Fairfax Water utilizes two types of chlorine, free chlorine and chloramines (chlorine and ammonia mixture). Chloramines are normally used June - March, and free chlorine is generally used April - June. Free chlorine and chloramine dechlorination is performed differently.
==================================================================================================
"And if any women or children get their legs torn off, or faces caved in, well, it's tough shit for them." -2LT. Bert Stiles, 505th, 339th (On Berlin Bombardier Mission, 1944).