The table-toppers thumped Mountain Ash 53-12 and received even more good news on their return to the clubrooms, with nearest rivals Newport Saracens losing 24-17 at Abercynon.
Howells scored two tries and kicked six goals as Bargoed taught Mountain Ash a lesson in running rugby. Centre Darren Humphreys also scored a brace of tries.
Abercynon wingers Gareth Davies and Lyndon Lewis scored crucial tries in their win over Saracens, who now trail Bargoed by three points, having played two more matches than the leaders. Cellar dwellers Brynmawr stormed back from being 19-3 down against Rhydyfelin, but ran out of time as they lost 33-27 - their 20th straight defeat of the season.
In a weather-hit round of Division 3 East matches, leaders Abergavenny look assured of the silverware at the end of the season after a hard-fought 15-5 win over second-placed Pontypool United. The victory - on the back of tries to winger Gareth Hughes-Jones and prop Matthew Price - gives Abervagenny a 12-point lead at the top, with only seven rounds left.
Llanishen scrum-half Owen Jenkins scored a try and kicked six goals as his club returned from Senghenydd with an impressive 30-21 win.
Treherbert's hopes of staying in touch with Division 3 South-East leaders Ynysybwl took a battering when they surprisingly lost 13-0 at Aberdare. Ynysybwl continued a fine season with a 26-12 victory over Ruthin.
In Division 4 East, Chepstow upset Cardiff HSOB 21-18, with tries to winger Carl Rodgers, hooker Matthew Gore and full-back Neil Evans, while third-placed Newport HSOB mauled bottom side Oakdale 43-5.
Division 4 South-East leaders Penallta are close to sealing the title after their 27-7 home win over Cilfynedd. Second-placed Penarth beat Cowbridge 30-27 in a thriller, but Penallta look to have too many games in hand to be deprived of the League title.
At the other end of the table, Penygraig picked up their fourth win of the season - a 40-0 hiding over winless Dinas Powys.
Machen's march to the Division 5 East title stumbled when they suffered their first League loss of the season on Saturday - a 21-13 reverse at home to second-placed Blaenavon. Visiting full-back Morgan Parry was the star of the show, scoring both his side's tries and kicking four goals to bag all 21 points.
Division 5 South-East champions-elect Porth showed why they already have the silverware in the bag with a 47-10 hammering of nearest rivals Bridgend Sports. Porth are now 14 points clear, with only one match remaining.
Porthcawl recently received a WRU facilities grant and funding from Natwest RugbyForce in order to give their changing rooms a facelift. This came after receiving £10,000 in a WRU facilities grant last year to tarmac their car park. The improvements have already helped to make the club more accessible, not only for their own members and players but for the whole community.
The Welsh Rugby Union has launched a new, accredited Safeguarding and Protecting Children course - funded by the WRU and delivered in partnership with Sport Wales and the NSPCC - fo rugby club volunteers around Wales.
The SWALEC semi-final draws threw up some mouth-watering clashes in the Cup, Plate and Bowl as the 12 teams aim for the Millennium Stadium Finals Day. All the semi-finals are to be played on the weekend of April 12.
Welsh whistler Rhys Thomas continues to scale the heights of the game as he prepares to be an official in this weekend's Hong Kong Sevens tournament, undoubtedly the showpiece event on the World Series calendar.
Wales International Ian Evans and Wales and Lions legend Scott Quinnell swapped rugby balls for paint pots at Tonna during the RBS 6 Nations. They surprised club players with a special clubhouse makeover to launch NatWest RugbyForce 2014 - a programme developed in partnership with the WRU to make rugby clubs stronger businesses by improving and renovating their facilities with the support of volunteers and the local community.
Fresh from claiming the Bowl honours in Tokyo last Sunday, the Wales Sevens squad have settled into their routine as they prepare for this weekend's Hong Kong tournament where Iolo Evans is aiming high, as WRU TV's Graeme Gillespie discovers.
The Welsh Rugby Union has recently teamed up with Prostate Cymru to help the charity launch its latest campaign to raise awareness of the disease. Members of the Wales squad helped produce a short video and promotional material for the campaign titled 'The Best Defence - is to know the FACTS'.
Defending champions Coleg Sir Gar reached their second consecutive Millennium Stadium final as they defeated Coleg Gwent in the WRU Wednesday Under 18 play-off. Watch highlights of their narrow 10-8 win here.