The HOA Board Quarterly Fall 2014 Issue #11 | Page 9

Drought - Worst in Recorded History, Pre 1850’s by Moquey Marquross D rought: Yes, California is in another drought. How bad the drought really is will only be known once it’s over. Meanwhile, we need to face the facts. Lake Mead (the primary source for San Diego County water - 60% of our supply) is only at 39% capacity due to a prolonged drought in the inland southwest. This is the lowest level it’s been at since the reservoir was constructed in the 1930s. The other primary supply, the California State Water Project (20% of our supply) is in worse condition, with most reservoirs at historic lows (20-35% of capacity). The vast majority of California is currently experiencing level D-4 ‘Exceptional Drought’ conditions, which is the highest degree of drought. Water year 2013 was the driest year since recording started in the 1850s, and water year 2014 closed out even drier, probably the driest since 1580 according to tree-ring data. Recent scientific studies of tree-rings, lake sediment and other indicators show that California has been in an overall wetter-than-normal period from the 1870s to the 1990s. This historical data also shows extended, extremely dry periods have lasted for decades and even centuries (850-1050AD & 1120-1295AD most notably) without relief. Currently, the water situation is bad, however; one wet, cold winter could turn things around which is what all of the water agencies are counting on. With unprecedented warm ocean currents there has been much talk of a wet El Niño winter weather pattern. However, recent models show that it may not produce much precipitation, and even if it does, it will most likely only affect Southern California (good for us), but will also bring warmer weather, causing quicker snow melt in the Sierra’s which does not help us overall. As water shortages persist, the only thing we can count on are increased water rates. Increased rates are not only caused by simple ‘supply and demand’ economics, but are also caused by the water district’s fixed infrastructure costs which are set up to be recovered from a lower volume of sales. For this reason, many retail water districts are already having reservations about promoting further conservation. They simply cannot afford to sell less water, which puts them in a distinct ‘catch 22’ situation. Waste: I like to separate ‘waste’ from ‘conservation’ because the two are completely different aspects. Waste is water that serves NO REAL PURPOSE; this is not water that was used to water a thirsty landscape, wash a car, or take an extra-long shower (all of those serve a purpose, even if they are not very ‘conservative’). From numerous studies done by the EPA, water districts and us, the single biggest water-wasters are leaking toilets, including new, old and low-flow toilets. If it has a tank, it can leak. Other areas of wasted water include: landscape overwatering/runoff, underground/underslab leaks, leaving a shower or faucet running while not using the water and overfilling pools. To all of us concerned about saving water, water waste is where we should start. Eliminating waste has no negative impact, saves money and is the easiest option available. The first step is to identify where the water is going (building, unit, or landscape sector/station), then to identify specifically where the waste is occurring. This is where sub-metering comes in because without metering, there is no real way to pinpoint the problem, and all you can do is guess. Eliminating water waste alone can reduce consumption by up to 30% ongoing. Water Conservation: This aspect of saving water is all about information, awareness, planning and enabling good decision-making. The best conservation plan is one that involves everyone who uses water. There is no single ‘silver bullet’ that will optimize conservation. It is a combination of water users (residents, landscapers, boards) making conscientious decisions, using efficient technology (low flow fixtures and irrigation distribution), and tracking and monitoring on an ongoing basis. Since landscapes are a large user in most HOA settings, this is where most conservation efforts start. Landscape usage is also highly visible and within the Board’s control, making it an easy target. The often over-looked area is residential indoor usage, where the residents and the board have no way of knowing how much water is being used, unless the units are individually metered (or submetered). Since conservation starts with knowledge, the first step is determining where the water is going by tracking its usage. continued on next page Fall 2014 | Issue #11 | The HOA Board Quarterly | 9