Best Water Softener for Rockville, MD — 17 Things to Know BEFORE You Buy!

Written by Craig "The Water Guy" Phillips

1. The Local Water Problem in Rockville, MD

Every morning at 6:47 AM, Mike Patterson stands in his Twinbrook neighborhood kitchen, watching his coffee maker strain to heat water through mineral-caked heating elements. What Mike doesn't realize is that Rockville's 8.5 grains per gallon (GPG) water hardness is silently costing his household over $1,200 annually in energy waste, soap inefficiency, and accelerated appliance replacement. This level of hardness classifies Rockville's municipal water as "hard" — a designation that carries real financial consequences for the 65,000 residents served by the Washington Suburban Sanitary Commission (WSSC).

To understand what 8.5 GPG means, imagine your home's plumbing system as a sophisticated filtration network. Every gallon of water flowing through your pipes carries dissolved calcium and magnesium minerals picked up from underground limestone and dolomite formations in Montgomery County's geological bedrock. At 8.5 GPG, each gallon contains approximately 146 milligrams of these dissolved minerals — enough to form visible scale deposits within months of continuous exposure.

WSSC draws Rockville's water primarily from the Potomac River, with supplemental sources from the Patuxent River during peak demand periods. The treatment process removes biological contaminants and adds chlorine for disinfection, but the naturally occurring hardness minerals remain untouched. This means every drop of water entering Rockville homes through the extensive distribution network carries the full 8.5 GPG mineral load.

For Rockville homeowners, this translates into measurable household impacts: water heaters losing 12-15% efficiency annually, dishwashers developing permanent cloudiness, and laundry requiring double the detergent to achieve basic cleaning. In a city where the median home value exceeds $650,000, protecting that investment means addressing the 8.5 GPG hardness before it compounds into thousands of dollars in premature appliance replacement and energy waste.

2. What 8.5 GPG Does to Your Home

At exactly 8.5 GPG, calcium carbonate deposits form faster than most Rockville homeowners anticipate. The dissolved minerals precipitate out of solution whenever water is heated above 140°F or when evaporation occurs — processes that happen hundreds of times daily in your water heater, dishwasher, and coffee maker. Think of these minerals like compound interest working against your home's infrastructure: the deposits accumulate slowly at first, then accelerate exponentially.

Your water heater bears the heaviest burden in Rockville's 8.5 GPG environment. Calcium and magnesium ions crystallize onto heating elements and tank walls, forming an insulating layer that forces the system to work 12-15% harder to achieve the same temperature. A standard 40-gallon electric water heater in Rockville will show measurable efficiency loss within 8-12 months, and many units require element replacement after just 3-4 years instead of the typical 6-8 year lifespan.

The pipe narrowing process in Rockville homes follows a predictable timeline at 8.5 GPG. Galvanized steel pipes, common in homes built before 1980, develop noticeable flow restriction within 5-7 years. The calcium carbonate forms concentric rings inside the pipe diameter, gradually choking water flow. Copper pipes fare better but still accumulate scale at joints and fittings where water velocity slows.

Rockville's 8.5 GPG level puts appliances in the accelerated wear category. Dishwashers experience pump seal failure 30% more frequently than in soft water areas. Washing machine inlet screens clog with mineral deposits every 18-24 months instead of the typical 4-5 years. Coffee makers and steam irons require descaling every 2-3 months to maintain function.

The soap waste factor becomes expensive quickly in Rockville households. At 8.5 GPG, calcium and magnesium ions react with soap molecules to form insoluble precipitates — the grey scum that clings to shower walls and bathtubs. Instead of creating cleaning lather, roughly 40% of your soap and detergent consumption goes toward neutralizing mineral content. A typical Rockville family of four spends an additional $180-220 annually on extra detergent, body wash, and cleaning products to overcome the 8.5 GPG hardness.

Skin and hair effects become noticeable for most residents within weeks of moving to Rockville. The calcium ions strip natural oils from skin, leading to increased dryness and irritation. Hair becomes dull and feels coated because mineral deposits bond to hair cuticles. Children with sensitive skin or eczema often show worsening symptoms when exposed to 8.5 GPG water during bathing.

Laundry degradation happens gradually but consistently at this hardness level. White clothes develop a grey tinge within 6-8 months of washing in 8.5 GPG water. Fabric softener becomes less effective because minerals interfere with the conditioning agents. Towels lose absorbency and become scratchy as mineral deposits build up in the fiber structure.

The annual "hard water tax" for a Rockville household at 8.5 GPG totals approximately $1,240, broken down as follows: $420 in additional energy costs, $200 in excess soap and detergent, $380 in accelerated appliance depreciation, and $240 in professional cleaning and maintenance services that wouldn't be necessary with soft water.

3. Rockville's Specific Contaminant Profile

Beyond the 8.5 GPG hardness baseline, Rockville residents are also contending with chlorine, lead, and sediment — each of which interacts with water hardness in its own way. Understanding how these contaminants behave in Rockville's mineral-rich water environment is essential for choosing the right treatment approach.

Chlorine in Rockville's Water Supply

WSSC adds chlorine to Rockville's water at concentrations between 1.5-3.0 mg/L as the primary disinfection method. This chlorine travels through approximately 60 miles of distribution pipes before reaching homes in neighborhoods like King Farm, Fallsgrove, and West End. The chemical serves a critical public health function by preventing bacterial growth, but it also creates aesthetic and equipment challenges for residents.

Chlorine interacts with the 8.5 GPG mineral content in two significant ways. First, the presence of calcium and magnesium can accelerate chlorine's degradation of rubber seals, gaskets, and O-rings in appliances. Second, chlorine combines with naturally occurring organic matter to form trihalomethanes (THMs) and haloacetic acids (HAAs) — disinfection byproducts that give water a chemical taste and odor.

Rockville residents typically notice chlorine most prominently during summer months when WSSC increases dosing to combat higher bacterial loads in warmer source water. The taste and odor threshold for most people is around 2.0 mg/L, meaning Rockville's water occasionally exceeds what residents find acceptable. EPA's maximum allowable level is 4.0 mg/L, so Rockville's levels remain well within safety standards.

The SoftPro Elite HE softener alone does not remove chlorine — this requires activated carbon filtration. For Rockville homes, pairing the SoftPro with a whole-house carbon filter addresses both the 8.5 GPG hardness and chlorine taste/odor simultaneously.

Lead in Rockville's Distribution System

Lead enters Rockville's water after it leaves WSSC treatment plants — the source water itself contains no detectable lead. The contamination occurs in homes built before 1986 that still have lead service lines, lead solder, or brass fixtures containing lead alloys. Approximately 15-20% of Rockville's housing stock predates the lead solder ban.

Here's the critical interaction with water hardness: Rockville's 8.5 GPG mineral content actually provides some protection against lead leaching. The calcium and magnesium form a thin coating on the interior of lead pipes, creating a barrier that reduces lead dissolution. However, installing a water softener removes these protective minerals, potentially increasing lead levels in homes with lead service lines or plumbing.

WSSC conducts required lead testing throughout its service area, with results typically showing 90th percentile levels between 5-8 parts per billion (ppb). The EPA action level is 15 ppb. While most Rockville homes test well below this threshold, the variability depends heavily on individual home plumbing materials and water usage patterns.

For Rockville homeowners considering the SoftPro Elite HE, lead testing is recommended both before and after installation if your home was built before 1986. If elevated lead is detected after softener installation, a point-of-use reverse osmosis or certified lead reduction filter at the kitchen tap provides drinking water protection.

Sediment in Rockville's Water

Sediment in Rockville's water comes primarily from aging distribution infrastructure rather than the source water itself. WSSC's pipe network includes sections installed in the 1950s and 1960s that periodically shed iron particles, especially during pressure changes or main maintenance events.

The interaction between sediment and 8.5 GPG hardness creates a compounding effect. Iron particles provide nucleation sites where calcium carbonate deposits preferentially form, creating larger, more problematic particles that can clog aerators, shower heads, and appliance inlet screens. This is why Rockville residents often notice sudden increases in visible particles following water main work in their neighborhoods.

Seasonal patterns also emerge: spring and early summer typically show higher sediment levels as WSSC conducts routine maintenance and hydrant flushing programs. The combination of temporary sediment increases and continuous 8.5 GPG hardness can overwhelm standard fixture screens and appliance filters.

The SoftPro Elite HE includes a self-cleaning sediment pre-filter specifically designed to handle this type of intermittent particulate load. This feature is particularly valuable for Rockville installations because it protects the ion exchange resin from fouling while managing both chronic hardness and episodic sediment events.

4. Why Most Rockville Homeowners Pick the Wrong Softener

After reviewing hundreds of failed installations across Montgomery County, four mistakes consistently emerge when Rockville homeowners choose water treatment systems. These errors cost residents thousands in wasted money and leave them dealing with the same 8.5 GPG hardness problems they tried to solve.

The first and most expensive mistake is buying based on price alone. Big box stores sell 24,000-grain "starter" units that simply cannot handle continuous 8.5 GPG demand from a Rockville household. The resin exhausts within 2-3 days instead of the optimal 5-7 day cycle, leading to either frequent hard water breakthrough or excessive regeneration frequency. A family of four in Rockville generates approximately 2,550 grains of demand daily — meaning a 24,000-grain unit operates at maximum capacity with no buffer for high-usage days.

Mistake two involves confusing water softeners with water filters. Softeners use ion exchange resin to remove calcium and magnesium ions — period. They do NOT reliably remove chlorine, lead, or sediment from Rockville's water supply. Residents who expect one system to address both the 8.5 GPG hardness and chlorine taste discover they've solved only half their water quality puzzle. Rockville homes with both hard water and multiple contaminants need a properly sequenced treatment approach.

The third mistake is ignoring grain capacity mathematics entirely. Here's the formula every Rockville homeowner needs: [People] × 75 gallons/day × 8.5 GPG = daily grain demand. For a 4-person household: 4 × 75 × 8.5 = 2,550 grains daily. Multiply by 7 days = 17,850 grains weekly. Add a 20% buffer for laundry days and guests = 21,420 grains minimum capacity. This eliminates units smaller than 32,000 grains for most Rockville homes.

Mistake four proves expensive over time: overlooking salt efficiency ratings. At 8.5 GPG, softeners regenerate every 5-7 days instead of weekly or bi-weekly cycles common in moderate hardness areas. An inefficient unit uses 8-12 pounds of salt per regeneration, while high-efficiency models like demand-initiated systems use 6-8 pounds for the same grain capacity. Over 10 years in Rockville, this difference compounds to 1,500-2,000 additional pounds of salt costing $300-400 more.

5. What to Do Next: Immediate Steps for Rockville Homeowners

Before purchasing any water treatment system, Rockville residents should take three immediate actions to understand their specific situation. These steps take less than a week and can save thousands in inappropriate equipment purchases.

First, test your home's actual hardness level using a reliable test kit or professional analysis. While WSSC reports 8.5 GPG as the system average, individual homes can vary by 1-2 GPG depending on your specific service line and neighborhood distribution loop. Order a comprehensive test that includes hardness, iron, chlorine, and lead — especially important for homes built before 1986.

Second, calculate your household's actual daily water usage by reading your meter for one week. The standard 75 gallons per person assumption doesn't account for Rockville families with pools, large gardens, or multiple laundry loads weekly. Knowing your real consumption prevents undersizing your softener.

Third, inspect your current plumbing for signs of scale buildup and mineral damage. Check your water heater's efficiency by timing how long it takes to heat a full tank from cold. If it takes longer than manufacturer specifications, you're already experiencing hardness-related performance loss that will worsen without treatment.

6. Homeowner Checklist: Before You Buy

• Confirm your home's water hardness level — Test strips or professional analysis
• Calculate daily grain demand — People × usage × 8.5 GPG
• Measure available installation space — Softener dimensions plus clearance
• Locate main water line and drain access — Required for regeneration discharge
• Check local permit requirements — Montgomery County regulations
• Budget for installation costs — Professional vs. DIY considerations
• Plan for ongoing salt supply — 40-50 lbs monthly at 8.5 GPG

7. The SoftPro Elite HE: Built for Rockville's Water

After evaluating Rockville's water hardness of 8.5 GPG and the presence of chlorine, lead, and sediment in the local supply, one system consistently rises to the top for Rockville homeowners: the SoftPro Elite HE Water Softener. This recommendation isn't based on marketing claims — it's anchored to how this specific system handles the exact water challenges documented in WSSC's distribution network.

The foundation of the SoftPro Elite HE's performance in Rockville lies in its salt-based ion exchange process. Salt-free "conditioners" marketed by some companies do not actually remove hardness minerals — they only attempt to change crystal structure. At 8.5 GPG, these alternative systems cannot prevent scale formation in water heaters, pipes, and appliances. The SoftPro uses true cation exchange resin to physically replace calcium and magnesium ions with sodium ions — the only proven method that delivers genuinely soft water at Rockville's hardness level.

Demand-initiated regeneration (DIR) becomes operationally essential rather than merely convenient in Rockville's 8.5 GPG environment. Traditional timer-based systems regenerate on fixed schedules regardless of actual water usage or resin exhaustion. At 8.5 GPG, this leads to either hard water breakthrough during high-usage periods or excessive salt and water waste during light-usage periods. The SoftPro's DIR system monitors actual water flow and regenerates only when the resin reaches calculated exhaustion — preventing both problems.

The NSF/ANSI Standard 44 certified resin meets performance and materials safety standards verified by independent testing. For Rockville residents already managing chlorine, lead, and sediment concerns, knowing the softening process itself doesn't introduce additional contaminants provides important peace of mind. The certification also verifies the resin's capacity claims — critical when sizing for 8.5 GPG demand.

Grain capacity options (32K, 48K, 64K, 80K) allow proper sizing for Rockville households without over-buying capacity. For a typical 4-person Rockville household at 8.5 GPG: 4 × 75 × 8.5 = 2,550 grains daily × 7 days = 17,850 grains weekly. Adding a 20% buffer for high-usage days = 21,420 grains minimum. The 32,000-grain SoftPro Elite HE provides appropriate capacity with room for guests and seasonal usage spikes. Larger households or those with pools should consider the 48,000-grain model.

The 10-year warranty provides Rockville homeowners with protection during the years of highest hardness stress on the system. At 8.5 GPG, ion exchange resin sees heavy daily use — regenerating every 5-7 days instead of the weekly or bi-weekly cycles common in moderate hardness areas. This warranty period covers the entire anticipated service life of the resin and control components.

The self-cleaning sediment pre-filter addresses Rockville's episodic particulate issues without requiring manual maintenance. Before hardness minerals reach the resin tank, suspended particles from aging WSSC distribution pipes are captured and automatically backwashed during regeneration cycles. This prevents resin fouling that would otherwise shorten system service life when both sediment and 8.5 GPG hardness are present simultaneously.

Compatibility with activated carbon post-filtration allows Rockville homeowners to address chlorine taste and odor alongside hardness removal. The SoftPro Elite HE is designed to work upstream of carbon filters — the softened water actually improves carbon filter efficiency and extends media life by removing minerals that can interfere with chlorine adsorption.

For Rockville households dealing with 8.5 GPG of water hardness and the compounding presence of chlorine, lead, and sediment, the SoftPro Elite HE is not a comfort upgrade — it is infrastructure protection for your home.

8. Recommended Setup for Rockville Homes

Based on Rockville's specific water profile, the optimal treatment sequence places the SoftPro Elite HE first, followed by activated carbon filtration for chlorine removal. This configuration addresses hardness before it can interfere with carbon performance while providing comprehensive treatment for both mineral and chemical contaminants.

For homes built before 1986, add point-of-use lead reduction filtration at kitchen and bathroom sinks. The combination approach — whole-house softening plus targeted lead removal — provides maximum protection without over-treating all water uses. Toilet flushing and landscape irrigation don't require lead-free water, making point-of-use treatment more cost-effective than whole-house lead filtration.

Recommended grain capacity by household size in Rockville: 1-2 people: 32K grain model; 3-4 people: 48K grain model; 5+ people or pool owners: 64K grain model. These recommendations include the 20% buffer essential for 8.5 GPG environments where resin exhaustion happens faster than in moderate hardness areas.

9. How to Size Your Softener for Rockville

Proper sizing for Rockville's 8.5 GPG hardness requires precise calculation — guessing leads to expensive mistakes. Follow this step-by-step process to determine the correct SoftPro Elite HE grain capacity for your household.

Step 1: Count actual household members, including regular guests or college students who return seasonally.

Step 2: Multiply by 75 gallons per person per day (industry standard for indoor usage).

Step 3: Multiply household gallons × 8.5 GPG = daily grain demand.

Step 4: Multiply daily demand × 7 = weekly grain demand.

Step 5: Add 20% buffer for high-usage days (laundry, guests, seasonal variations).

Step 6: Match result to SoftPro Elite HE grain tier: 32K / 48K / 64K / 80K.

Example calculation for a 4-person Rockville household:

Step 1: 4 people
Step 2: 4 × 75 = 300 gallons daily
Step 3: 300 × 8.5 GPG = 2,550 grains daily
Step 4: 2,550 × 7 = 17,850 grains weekly
Step 5: 17,850 × 1.20 = 21,420 grains minimum
Step 6: Select 32,000-grain SoftPro Elite HE

This sizing approach ensures regeneration every 5-7 days — the optimal frequency for salt efficiency and consistent soft water delivery in Rockville's 8.5 GPG environment. Regenerating more frequently wastes salt and water; regenerating less frequently risks hard water breakthrough during peak usage periods.

10. Installation in Rockville: What to Know

Montgomery County does not require permits for water softener installation, but professional installation ensures compliance with local plumbing codes and optimal system performance. Most Rockville installations take 3-4 hours and cost $300-500 for professional service, depending on existing plumbing configuration and accessibility.

Proper placement requires installation after the main water shutoff valve but before the water heater. This sequence ensures all household water passes through the softener while allowing system bypass during maintenance without shutting off water to the entire home. The installation point should have adequate clearance for salt loading and service access.

Drain line requirements are critical for regeneration discharge. The SoftPro Elite HE requires a reliable drain within 50 feet for backwash and rinse cycles. Rockville's municipal code allows softener discharge to floor drains, laundry sinks, or dedicated drain lines — but not to septic systems if your home has one.

Rockville's municipal water pressure typically ranges from 45-65 PSI throughout most neighborhoods, which suits the SoftPro Elite HE's operating requirements perfectly. Homes in elevated areas like Potomac Woods or Fallsgrove may experience lower pressure and benefit from pressure tank installation alongside the softener.

Salt type selection matters at 8.5 GPG consumption rates. Evaporated pellets provide the highest purity and leave minimal brine tank residue — important when regenerating every 5-7 days. Solar crystals cost less but contain more impurities that accumulate faster at Rockville's usage frequency. For 8.5 GPG applications, evaporated pellets justify their higher cost through reduced maintenance and more consistent performance.

Salt level monitoring becomes routine at 8.5 GPG consumption. Expect to check and refill the brine tank every 4-6 weeks, using approximately 40-50 pounds of salt monthly for a typical Rockville household. Set a calendar reminder — running out of salt means immediate return to hard water conditions.

11. Maintenance Schedule for Rockville Homeowners

Rockville's 8.5 GPG hardness level demands more frequent attention than softeners in moderate hardness areas. Following this maintenance calendar prevents performance degradation and extends system life.

Monthly tasks take less than 10 minutes but prevent expensive problems:

Check salt level in the brine tank — consumption is moderate to high at 8.5 GPG, requiring refills every 4-6 weeks. Look for salt bridges, which appear as a hard crust above the water line that blocks proper dissolving. Break up bridges with a broom handle or plastic rod. Inspect that the bypass valve remains in the "service" position unless you're performing maintenance.

Every three months, perform these essential checks:

Clean the brine tank by removing undissolved salt residue and wiping down walls with warm water. Test post-softener water hardness using test strips — properly functioning systems should show less than 1 GPG. If hardness creeps above 1 GPG, investigate salt levels, bypass valve position, or potential resin exhaustion.

Annual maintenance ensures continued performance in Rockville's demanding 8.5 GPG environment:

Complete brine tank cleaning including removal of all salt and thorough washing with mild soap solution. Resin bed performance check becomes critical — if post-softener hardness consistently exceeds 1 GPG despite proper salt levels, resin cleaning or replacement may be needed. Audit regeneration cycle timing and salt dosage to confirm settings remain optimal for your household's actual usage patterns.

Every 5 years, evaluate resin replacement needs. At 8.5 GPG, ion exchange resin degrades faster than in soft-water cities. Professional testing can determine remaining capacity and efficiency. Rockville homeowners should also conduct annual water testing to monitor for changes in municipal water quality that might affect treatment requirements.

Pro tip for Rockville residents: Order a home water test kit before installation to establish baseline hardness, then retest 30 days after installation to confirm the SoftPro Elite HE is delivering proper performance. Keep these results for warranty and service records.

12. 30-Day Action Plan for Rockville Residents

Week 1: Test current water hardness and calculate household grain demand using the sizing formula. Research installation requirements and identify suitable location near main water line.

Week 2: Compare SoftPro Elite HE grain capacities and select appropriate model. Obtain installation quotes from certified plumbers if not installing yourself.

Week 3: Order system and schedule installation. Purchase initial salt supply (evaporated pellets recommended). Prepare installation area.

Week 4: Complete installation and initial setup. Test system performance and establish maintenance schedule. Document baseline water quality for future reference.

13. Is Rockville's water at 8.5 GPG dangerous to drink?

Rockville's 8.5 GPG hardness level poses no health dangers — the calcium and magnesium minerals are actually beneficial nutrients. The World Health Organization recognizes these minerals as essential for cardiovascular health and bone development. WSSC's water meets or exceeds all EPA safety standards for drinking water quality.

The problems with 8.5 GPG hardness are economic and aesthetic, not health-related. Scale buildup, appliance damage, soap waste, and skin irritation are the real concerns Rockville residents face. Some people prefer the taste of hard water, while others find it metallic or chalky.

14. Will a water softener remove chlorine, lead, and sediment from Rockville's water?

The SoftPro Elite HE softener removes calcium and magnesium (hardness) only — it does not reliably remove chlorine, lead, or sediment. This is a critical distinction many Rockville homeowners misunderstand.

Chlorine requires activated carbon filtration. Lead needs specialized media or reverse osmosis systems. The SoftPro's built-in sediment pre-filter handles particulates, but for comprehensive treatment of Rockville's water profile, pair the softener with appropriate companion filtration. Ion exchange resin is specifically designed for hardness removal and performs that function exceptionally well.

15. How much salt will I use per month in Rockville at 8.5 GPG?

A typical 4-person Rockville household at 8.5 GPG consumes 40-50 pounds of salt monthly. This calculation assumes 300 gallons daily usage, regeneration every 6-7 days, and 8 pounds of salt per regeneration cycle using evaporated pellets.

Higher efficiency units like the SoftPro Elite HE use less salt per regeneration than standard softeners. Budget approximately $15-20 monthly for salt costs, with bulk purchasing reducing the per-pound price. Costco, Home Depot, and local pool supply stores offer competitive pricing on 40-80 pound bags.

16. Does Montgomery County require a permit to install a water softener in Rockville?

Montgomery County does not require permits for residential water softener installation. However, installations must comply with local plumbing codes, particularly regarding drain connections and backflow prevention.

Professional installation ensures code compliance and optimal performance. DIY installation is legal but requires understanding of local regulations regarding regeneration discharge and proper system placement. Always check with Montgomery County's Department of Permitting Services if your installation involves significant plumbing modifications.

17. Can the SoftPro Elite HE handle Rockville's water without additional filtration?

The SoftPro Elite HE effectively addresses Rockville's 8.5 GPG hardness and includes sediment pre-filtration, but chlorine and potential lead require additional treatment. For comprehensive water quality improvement, Rockville homeowners benefit from a multi-stage approach.

The most cost-effective strategy combines the SoftPro Elite HE for hardness with activated carbon filtration for chlorine and point-of-use lead reduction filters at drinking water taps. This targeted approach treats each contaminant with the most appropriate technology rather than expecting one system to solve every water quality issue.

Final Verdict for Rockville

Rockville's hardness of 8.5 GPG demands professional-grade treatment — this isn't a minor water quality issue that resolves itself. The combination of moderate to high hardness with chlorine disinfection creates a challenging environment for home appliances, plumbing systems, and household comfort.

Chlorine, lead, and sediment compound the hardness problem in ways that affect both equipment longevity and daily water quality experience. The SoftPro Elite HE rises above other options specifically because its demand-initiated regeneration optimizes salt efficiency at Rockville's consumption rates, while the certified resin and 10-year warranty provide long-term reliability in this demanding 8.5 GPG environment.

For Rockville households ready to protect their investment and improve their daily water experience, the next step is evaluating SoftPro Elite HE pricing and available grain capacities for your specific household size and usage patterns. The system pays for itself through reduced energy costs, extended appliance life, and elimination of the ongoing "hard water tax" that currently costs the average Rockville family over $1,200 annually.

In a city where historic Beall-Dawson House has witnessed over two centuries of community growth, modern Rockville homeowners shouldn't have to accept 19th-century water quality challenges in their 21st-century homes.